Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Pickup 1998-2006 Approved s2 el

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.

Image preview - the first page of the document

>> Download el documenatation <<

Text preview - extract from the document

ELECTRICAL SYSTEM

MODIFICATION NOTICE:
SECTION EL
Wiring diagrams have been changed.

CONTENTS
PRECAUTIONS ................................................... 2003 REAR FOG LAMP ............................................... 2036
Supplemental Restraint System (SRS) ``AIR Wiring Diagram - R/FOG -/LHD Models.......... 2036
BAG'' and ``SEAT BELT PRE-TENSIONER'' .. 2003 Wiring Diagram - R/FOG -/RHD Models ......... 2037
POWER SUPPLY ROUTING............................... 2004 TURN SIGNAL AND HAZARD WARNING
Schematic ........................................................ 2004 LAMPS ................................................................. 2038
Wiring Diagram - POWER -............................. 2005 Wiring Diagram - TURN -/Type-1 .................... 2038
STARTING SYSTEM ........................................... 2012 Wiring Diagram - TURN -/Type-2 .................... 2040
Wiring Diagram - START -/M/T Models .......... 2012 ILLUMINATION.................................................... 2043
CHARGING SYSTEM .......................................... 2013 Wiring Diagram - ILL -/LHD Models ................ 2043
Wiring Diagram - CHARGE -/Gasoline Wiring Diagram - ILL -/RHD Models................ 2045
Engine .............................................................. 2013 INTERIOR ROOM LAMP..................................... 2047
Wiring Diagram - CHARGE -/Diesel Engine ... 2014 Wiring Diagram - ROOM/L - ............................ 2047
Construction ..................................................... 2015 SPOT LAMP ........................................................ 2048
Service Data and Specifications (SDS)........... 2016 Wiring Diagram - INT/L - ................................. 2048
COMBINATION SWITCH .................................... 2017 METER AND GAUGES ....................................... 2049
Check ............................................................... 2017 Combination Meter........................................... 2049
HEADLAMP - Conventional Type -................... 2018 Wiring Diagram - METER -/Gasoline Engine
Wiring Diagram - H/LAMP -/LHD Models........ 2018 with Tachometer .............................................. 2052
Wiring Diagram - H/LAMP -/RHD Models ....... 2020 Wiring Diagram - METER -/Diesel Engine with
HEADLAMP - Daytime Light System - ............. 2022 Tachometer ...................................................... 2054
Wiring Diagram - DTRL -................................. 2022 Wiring Diagram - METER -/Gasoline Engine
HEADLAMP - Dim-dip Lamp System - ............. 2025 without Tachometer ......................................... 2056
Wiring Diagram - DIMDIP -.............................. 2025 Wiring Diagram - METER -/Diesel Engine
HEADLAMP - Headlamp Aiming Control -....... 2028 without Tachometer ......................................... 2057
Wiring Diagram - H/AIM - ................................ 2028 Unified Control Meter System Description ...... 2058
PARKING, LICENSE AND TAIL LAMPS ........... 2030 Meter/gauge Operation and Odo/Trip Meter
Wiring Diagram - TAIL/L -/Except LHD Segment Check in Diagnosis Mode ................ 2058 EL
Models.............................................................. 2030 Flexible Print Circuit (FPC) (Models with
Wiring Diagram - TAIL/L -/LHD Models........... 2032 Tachometer)..................................................... 2059
STOP LAMP ........................................................ 2034 Trouble Diagnoses/Models with Tachometer .. 2060
Wiring Diagram - STOP/L - ............................. 2034 Trouble Diagnoses/Models without
BACK-UP LAMP.................................................. 2035 Tachometer ...................................................... 2065
Wiring Diagram - BACK/L -/M/T Models ......... 2035 Electrical Components Inspection ................... 2070
WARNING LAMPS .............................................. 2072 Wiring Diagram - WINDOW -/Without
Schematic ........................................................ 2072 Interruption Detection Function........................ 2109
Wiring Diagram - WARN -/Gasoline Engine.... 2073 Trouble Diagnoses/Without Interruption
Wiring Diagram - WARN -/Diesel Engine........ 2078 Detection Function ........................................... 2113
Electrical Components Inspection ................... 2083 System Description/With Interruption Detection
Wiring Diagram - CHIME -/LHD Models.......... 2084 Function ........................................................... 2114
Wiring Diagram - CHIME -/RHD Models ......... 2085 Schematic/With Interruption Detection
FRONT WIPER AND WASHER .......................... 2086 Function ........................................................... 2115
Wiring Diagram - WIPER -/LHD Models with Wiring Diagram - WINDOW -/With Interruption
Intermittent ....................................................... 2086 Detection Function ........................................... 2116
Wiring Diagram - WIPER -/LHD Models Trouble Diagnoses/With Interruption Detection
without Intermittent........................................... 2087 Function ........................................................... 2120
Wiring Diagram - WIPER -/RHD M/T Models POWER DOOR LOCK......................................... 2122
with Intermittent................................................ 2088 System Description .......................................... 2122
Wiring Diagram - WIPER -/RHD Models Wiring Diagram - D/LOCK -............................. 2123
without Intermittent........................................... 2090 Trouble Diagnosis ............................................ 2125
HEADLAMP WASHER ........................................ 2092 MULTI-REMOTE CONTROL SYSTEM ............... 2129
Wiring Diagram - HLC - ................................... 2092 System Description .......................................... 2129
HORN ................................................................... 2093 Schematic ........................................................ 2130
Wiring Diagram - HORN -................................ 2093 Wiring Diagram - MULTI - ............................... 2131
CIGARETTE LIGHTER........................................ 2094 Trouble Diagnoses........................................... 2135
Wiring Diagram - CIGAR -............................... 2094 ID Code Entry Procedure ................................ 2139
CLOCK................................................................. 2095 NATS (Nissan Anti-Theft System)/Models with
Wiring Diagram - CLOCK -.............................. 2095 KA24E .................................................................. 2140
REAR WINDOW DEFOGGER AND MIRROR Wiring Diagram - NATS -................................. 2140
DEFOGGER ......................................................... 2096 NATS (Nissan Anti-Theft System)/Diesel
Wiring Diagram - DEF -/LHD Models .............. 2096 engine .................................................................. 2141
Wiring Diagram - DEF -/RHD Models ............. 2097 Wiring Diagram - NATS -/LHD Models............ 2141
Electrical Components Inspection ................... 2098 Wiring Diagram - NATS -/RHD Models ........... 2142
AUDIO .................................................................. 2099 LOCATION OF ELECTRICAL UNITS................. 2143
Wiring Diagram - AUDIO -/LHD Models Engine Compartment ....................................... 2143
Type-2 .............................................................. 2099 Passenger Compartment ................................. 2144
Wiring Diagram - AUDIO -/LHD Models HARNESS LAYOUT ............................................ 2146
Type-3 .............................................................. 2100 Main Harness................................................... 2146
Wiring Diagram - AUDIO -/RHD Models ......... 2102 Engine Room Harness..................................... 2152
AUDIO ANTENNA ............................................... 2103 Engine Control Harness................................... 2160
Power Antenna/Wiring Diagram - P/ANT -...... 2103 Alternator Harness ........................................... 2164
POWER DOOR MIRROR .................................... 2104 Instrument Harness.......................................... 2165
Wiring Diagram - MIRROR -/LHD Models....... 2104 Room Lamp Harness/LHD Models.................. 2166
Wiring Diagram - MIRROR -/RHD Models ...... 2105 Room Lamp Harness/RHD Models ................. 2167
HEATED SEAT .................................................... 2106 Chassis Harness and Tail Harness ................. 2168
Wiring Diagram - H/SEAT - ............................. 2106 Front Door Harness (LH side) ......................... 2169
POWER WINDOW ............................................... 2108 Front Door Harness (RH side)......................... 2170
Schematic/Without Interruption Detection WIRING DIAGRAM CODES (CELL CODES)..... 2171
Function ........................................................... 2108

WIRING DIAGRAM REFERENCE CHART

COOLING FAN .......................................................................................................... LC SECTION
ECCS, IGNITION SYSTEM, QUICK-GLOW SYSTEM, FUEL HEATER SYSTEM .. EC SECTION
ANTI-LOCK BRAKE SYSTEM .................................................................................. BR SECTION
SRS ``AIR BAG'' ........................................................................................................ RS SECTION
HEATER AND AIR CONDITIONER .......................................................................... HA SECTION

EL-2002
PRECAUTIONS

Supplemental Restraint System (SRS) ``AIR
BAG'' and ``SEAT BELT PRE-TENSIONER''
The Supplemental Restraint System such as ``AIR BAG'' and ``SEAT BELT PRE-TENSIONER'' used along
with a seat belt, helps to reduce the risk or severity of injury to the driver and front passenger in a frontal
collision. The SRS system composition which is available to NISSAN MODEL D22 is as follows (The com-
position varies according to the destination and optional equipment.):
Driver air bag module (located in the center of the steering wheel), front passenger air bag module (located
on the instrument panel on passenger side), seat belt pre-tensioner, a diagnosis sensor unit, warning lamp,
wiring harness and spiral cable.
Information necessary to service the system safely is included in the RS section of this Service Manual.
WARNING:
q To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN dealer.
q Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and
Air Bag Module, see the RS section.
q Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. Spiral Cable and wiring harnesses (except ``SEAT BELT PRE-TENSIONER'')
covered with yellow insulation either just before the harness connectors or for the complete har-
ness are related to the SRS.

EL-2003
POWER SUPPLY ROUTING

Schematic

HEL669A

EL-2004
POWER SUPPLY ROUTING

Wiring Diagram -- POWER --
BATTERY POWER SUPPLY -- IGNITION SWITCH IN ANY POSITION

HEL670A

EL-2005
POWER SUPPLY ROUTING
Wiring Diagram -- POWER -- (Cont'd)

HEL671A

EL-2006
POWER SUPPLY ROUTING
Wiring Diagram -- POWER -- (Cont'd)

HEL672A

EL-2007
POWER SUPPLY ROUTING
Wiring Diagram -- POWER -- (Cont'd)
ACCESSORY POWER SUPPLY -- IGNITION SW. IN ``ACC'' OR ``ON''

HEL673A

EL-2008
POWER SUPPLY ROUTING
Wiring Diagram -- POWER -- (Cont'd)
IGNITION POWER SUPPLY -- IGNITION SW. IN ``ON'' AND/OR ``START''

HEL674A

EL-2009
POWER SUPPLY ROUTING
Wiring Diagram -- POWER -- (Cont'd)

HEL675A

EL-2010
POWER SUPPLY ROUTING
Wiring Diagram -- POWER -- (Cont'd)

HEL676A

EL-2011
STARTING SYSTEM

Wiring Diagram -- START --/M/T Models

HEL677A

EL-2012
CHARGING SYSTEM

Wiring Diagram -- CHARGE --/Gasoline
Engine

HEL680A

EL-2013
CHARGING SYSTEM

Wiring Diagram -- CHARGE --/Diesel Engine

HEL681A

EL-2014
CHARGING SYSTEM

Construction

MEL383IA

EL-2015
CHARGING SYSTEM

Service Data and Specifications (SDS)

ALTERNATOR
LR170-765 LR160-728F
Type
HITACHI

Applied model KA24 TD25

Nominal rating V-A 12-70 12-60

Ground polarity Negative

Minimum revolution under no-
load Less than 1,000
(When 13.5V is applied) rpm

More than More than
17/1,300 17/1,300
Hot output current More than More than
(When 13.5V is applied) A/rpm 54/2,500 48/2,500
More than More than
75/5,000 57/5,000

Regulated output voltage V 14.1 - 14.7

Minimum length of brush
6.0 (0.236)
mm (in)

Brush spring pressure
1.0 - 3.43 (102 - 350, 3.60 - 12.34)
N (g, oz)

Slip ring minimum outer diameter
26.0 (1.024)
mm (in)

Rotor (Field coil) resistance 2.58

*: Models with power steering and air conditioner

EL-2016
COMBINATION SWITCH

Check
LHD MODELS

HEL682A

EL-2017
HEADLAMP -- Conventional Type --

Wiring Diagram -- H/LAMP --/LHD Models

HEL898

EL-2018
HEADLAMP -- Conventional Type --
Wiring Diagram -- H/LAMP --/LHD Models
(Cont'd)

HEL684A

EL-2019
HEADLAMP -- Conventional Type --

Wiring Diagram -- H/LAMP --/RHD Models

HEL685A

EL-2020
HEADLAMP -- Conventional Type --
Wiring Diagram -- H/LAMP --/RHD Models
(Cont'd)

HEL686A

EL-2021
HEADLAMP -- Daytime Light System --

Wiring Diagram -- DTRL --

HEL687A

EL-2022
HEADLAMP -- Daytime Light System --
Wiring Diagram -- DTRL -- (Cont'd)

HEL688A

EL-2023
HEADLAMP -- Daytime Light System --
Wiring Diagram -- DTRL -- (Cont'd)

HEL689A

EL-2024
HEADLAMP -- Dim-dip Lamp System --

Wiring Diagram -- DIMDIP --

HEL690A

EL-2025
HEADLAMP -- Dim-dip Lamp System --
Wiring Diagram -- DIMDIP -- (Cont'd)

HEL691A

EL-2026
HEADLAMP -- Dim-dip Lamp System --
Wiring Diagram -- DIMDIP -- (Cont'd)

HEL329A

EL-2027
HEADLAMP -- Headlamp Aiming Control --

Wiring Diagram -- H/AIM --

HEL692A

EL-2028
HEADLAMP -- Headlamp Aiming Control --
Wiring Diagram -- H/AIM -- (Cont'd)

HEL693A

EL-2029
PARKING, LICENSE AND TAIL LAMPS

Wiring Diagram -- TAIL/L --/Except LHD
Models

HEL694A

EL-2030
PARKING, LICENSE AND TAIL LAMPS
Wiring Diagram -- TAIL/L --/Except LHD
Models (Cont'd)

HEL695A

EL-2031
PARKING, LICENSE AND TAIL LAMPS

Wiring Diagram -- TAIL/L --/LHD Models

HEL696A

EL-2032
PARKING, LICENSE AND TAIL LAMPS
Wiring Diagram -- TAIL/L --/LHD Models
(Cont'd)

HEL697A

EL-2033
STOP LAMP

Wiring Diagram -- STOP/L --

HEL698A

EL-2034
BACK-UP LAMP

Wiring Diagram -- BACK/L --/M/T Models

HEL699A

EL-2035
REAR FOG LAMP

Wiring Diagram -- R/FOG --/LHD Models

HEL701A

EL-2036
REAR FOG LAMP

Wiring Diagram -- R/FOG --/RHD Models

HEL702A

EL-2037
TURN SIGNAL AND HAZARD WARNING LAMPS

Wiring Diagram -- TURN --/Type-1
FOR EUROPE (Single cab)

HEL703A

EL-2038
TURN SIGNAL AND HAZARD WARNING LAMPS
Wiring Diagram -- TURN --/Type-1 (Cont'd)

HEL704A

EL-2039
TURN SIGNAL AND HAZARD WARNING LAMPS

Wiring Diagram -- TURN --/Type-2
FOR EUROPE (King cab and Double cab)

HEL705A

EL-2040
TURN SIGNAL AND HAZARD WARNING LAMPS
Wiring Diagram -- TURN --/Type-2 (Cont'd)

HEL706A

EL-2041
TURN SIGNAL AND HAZARD WARNING LAMPS
Wiring Diagram -- TURN --/Type-2 (Cont'd)

HEL707A

EL-2042
ILLUMINATION

Wiring Diagram -- ILL --/LHD Models

HEL708A

EL-2043
ILLUMINATION
Wiring Diagram -- ILL --/LHD Models
(Cont'd)

HEL709A

EL-2044
ILLUMINATION

Wiring Diagram -- ILL --/RHD Models

HEL710A

EL-2045
ILLUMINATION
Wiring Diagram -- ILL --/RHD Models
(Cont'd)

HEL711A

EL-2046
INTERIOR ROOM LAMP

Wiring Diagram -- ROOM/L --

HEL712A

EL-2047
SPOT LAMP

Wiring Diagram -- INT/L --

HEL713A

EL-2048
METER AND GAUGES

Combination Meter
WITH TACHOMETER

HEL714A

EL-2049
METER AND GAUGES
Combination Meter (Cont'd)
WITHOUT TACHOMETER

HEL715A

EL-2050
METER AND GAUGES
Combination Meter (Cont'd)
CONSTRUCTION (Without tachometer)

SEL434W

EL-2051
METER AND GAUGES

Wiring Diagram -- METER --/Gasoline
Engine with Tachometer

HEL716A

EL-2052
METER AND GAUGES
Wiring Diagram -- METER --/Gasoline
Engine with Tachometer (Cont'd)

HEL717A

EL-2053
METER AND GAUGES

Wiring Diagram -- METER --/Diesel Engine
with Tachometer

HEL718A

EL-2054
METER AND GAUGES
Wiring Diagram -- METER --/Diesel Engine
with Tachometer (Cont'd)

HEL719A

EL-2055
METER AND GAUGES

Wiring Diagram -- METER --/Gasoline
Engine without Tachometer

HEL720A

EL-2056
METER AND GAUGES

Wiring Diagram -- METER --/Diesel Engine
without Tachometer

HEL721A

EL-2057
METER AND GAUGES

Unified Control Meter System Description
UNIFIED CONTROL METER
Speedometer, odo/trip meter, tachometer, fuel gauge and water
temperature gauge are controlled totally by unified meter control
unit.

Meter/gauge Operation and Odo/Trip Meter
Segment Check in Diagnosis Mode
DIAGNOSIS FUNCTION
q Odo/trip meter segment can be checked in diagnosis mode.
q Meters/gauges can be checked in diagnosis mode.

HOW TO ALTERNATE DIAGNOSIS MODE
1. Turn ignition switch to ON and change odo/trip meter to
``TRIP A'' or ``TRIP B''.
2. Turn ignition switch to OFF.
3. Turn ignition switch to ON when pushing odo/trip meter
switch.
4. Confirm that trip meter indicates ``000.0''.
5. Push odo/trip meter switch more than three times within 5
seconds.
6. All odo/trip meter segments should be turned on.
SEL110V NOTE: If some segments are not turned on, unified meter
control unit should be replaced.
At this point, the unified control meter is turned to diagnosis
mode.

7. Push odo/trip meter switch. Indication of each meter/gauge
should be as shown left during pushing odo/trip meter switch
if it is no malfunctioning.
NOTE: It takes about 1 minute for indication of fuel gauge
to become stable.

SEL111VA

EL-2058
METER AND GAUGES
Meter/gauge Operation and Odo/Trip Meter
Segment Check in Diagnosis Mode (Cont'd)

SEL427W

Flexible Print Circuit (FPC) (Models with
Tachometer)
Tachometer, fuel gauge and water temperature gauge are con-
nected with unified meter control unit (speedometer) by Flexible
Print Circuit (FPC) connector. When replace or remove and
install unified control unit (speedometer), disconnect and con-
nect FPC connector according to the following steps.

DISCONNECT
1. Open connector cover.
2. Release connector lock by holding both ends of it and pull-
ing it up.
3. Disconnect FPC by pulling it up.

SEL109V

CONNECT
1. Insert FPC into connector and lock connector pushing FPC
downward.
2. Check secure connection of FPC.
3. Check continuity of check land terminals for secure connec-
tion of FPC.
Resistance: 0
4. Close connector cover.

SEL162V

EL-2059
METER AND GAUGES

Trouble Diagnoses/Models with Tachometer
PRELIMINARY CHECK
CHECK-IN

.
Can Diagnosis mode No Do meter warning Yes Check the screws Can Diagnosis mode
c c c
be activated? Refer to lamps operate? securing speedometer be activated?
``Meter/Gauge Opera- and FPC. m Yes
No No
tion and Odo/Trip Meter (The screws are
Segment Check in located behind the
Diagnosis Mode'', combination meter. For
EL-2058. details refer to
EL-2070.)
Yes
.
Check power supply
and ground circuit.
Refer to ``POWER
SUPPLY AND
GROUND CIRCUIT
CHECK'', EL-2062.

.
Check meter/gauge
b
operation in Diagnosis
mode.

. . .
Malfunction is indicated No malfunction is indi- Replace speedometer
in Diagnosis mode. cated in Diagnosis (unified meter control
mode. unit).

. .
Check the following: SYMPTOM CHART 2
q FPC connector con-
NG Refer to EL-2061.
nection
Refer to ``Flexible
Print Circuit (FPC)'',
EL-2059.
q Screws securing the
malfunctioning meter/
gauge
(The screws are
located behind the
combination meter.
For details refer to
EL-2070.)

OK
. .
SYMPTOM CHART 1 Reconnect FPC connector and check continuity between
Refer to EL-2061. check land terminals and/or repair malfunctioning part.
Refer to ``Flexible Print Circuit (FPC)'', EL-2059.

EL-2060
METER AND GAUGES
Trouble Diagnoses/Models with Tachometer
(Cont'd)
Before starting trouble diagnoses below, perform PRELIMINARY CHECK, EL-2060.

SYMPTOM CHART 1 (MALFUNCTION IS INDICATED IN DIAGNOSIS MODE)
Symptom Possible causes Repair order

Speedometer and/or odo/trip q Speedometer (Unified meter control unit) q Replace speedometer (unified meter control unit).
meter indicate(s) malfunction
in Diagnosis mode.

Multiple meter/gauge indicate
malfunction in Diagnosis
mode.

One of tachometer/fuel gauge/ q Meter/Gauge 1. Check resistance of meter/gauge indicating malfunction. If
water temp. gauge indicates q Speedometer (Unified meter control unit) the resistance is NG, replace the meter/gauge. Refer to
malfunction in Diagnosis ``METER/GAUGE RESISTANCE CHECK'', EL-2070.
mode. 2. If the resistance is OK, replace speedometer (unified meter
control unit).

SYMPTOM CHART 2 (NO MALFUNCTION IS INDICATED IN DIAGNOSIS MODE)
Symptom Possible causes Repair order

Speedometer and odo/trip 1. Sensor 1. Check vehicle speed sensor.
meter are malfunctioning. - Speedometer, Odo/Trip meter INSPECTION/VEHICLE SPEED SENSOR (Refer to
2. FPC connector EL-2063.)
2. Check FPC connector. Refer to ``FLEXIBLE PRINT CIRCUIT
3. Speedometer (Unified meter control unit) (FPC)'', EL-2059.
3. Replace speedometer (unified meter control unit).

Multiple meter/gauge are mal- 1. FPC connector 1. Check FPC connector. Refer to ``FLEXIBLE PRINT CIRCUIT
functioning. (except (FPC)'', EL-2059.
speedometer, odo/trip meter) 2. Speedometer (Unified meter control unit) 2. Replace speedometer (unified meter control unit).

One of tachometer/fuel gauge/ 1. Sensor/Engine revolution signal 1. Check the sensor for malfunctioning meter/gauge.
water temp. gauge is malfunc- - Tachometer INSPECTION/ENGINE REVOLUTION SIGNAL (Refer to
tioning. EL-2063.)
- Fuel gauge INSPECTION/FUEL TANK GAUGE (Refer to EL-102.)
- Water temp. gauge INSPECTION/THERMAL TRANSMITTER (Refer to
2. FPC connector EL-2064.)
2. Check FPC connector. Refer to ``Flexible Print Circuit
3. Speedometer (Unified meter control unit) (FPC)'', EL-2059.
3. Replace speedometer (unified meter control unit).

EL-2061
METER AND GAUGES
Trouble Diagnoses/Models with Tachometer
(Cont'd)
POWER SUPPLY AND GROUND CIRCUIT CHECK
Power supply circuit check
Terminals Ignition switch position
@ OFF ACC ON
Battery Battery Battery
2
V Ground
voltage voltage voltage
Battery
SEL420W 37
V Ground 0V 0V
voltage

If NG, check the following.
q 7.5A fuse [No. 3 , located in fuse block (J/B)]
q 10A fuse [No. 20 , located in fuse block (J/B)]
q Harness for open or short between fuse and combination
meter

Ground circuit check
Terminals Continuity
3
V - Ground Yes

SEL421W

EL-2062
METER AND GAUGES
Trouble Diagnoses/Models with Tachometer
(Cont'd)
INSPECTION/VEHICLE SPEED SENSOR

CHECK VEHICLE SPEED SENSOR OK Vehicle speed sensor is
c
OUTPUT. OK.
1. Remove vehicle speed sensor from
transmission.
2. Check voltage between combination
meter terminals V and V while
7 15
quickly turning speed sensor pinion.
Voltage: Approx. 0.5V

.
CHECK VEHICLE SPEED SENSOR. NG Replace vehicle speed
c
Check resistance between vehicle speed sensor.
sensor terminals V and V .
1 2
Resistance: Approx. 250

OK
.
SEL422W Check harness or connector between
speedometer and vehicle speed sensor.

SEL118V

INSPECTION/ENGINE REVOLUTION SIGNAL (Models
with tachometer)
Terminals
Engine Check item Explanation
@
ECM con-
DC voltage
trolled engine Higher rpm = Higher voltage
Lower rpm = Lower voltage
Carburetor 16
V 3
V Voltage should change with
Diesel TD27 AC voltage rpm.
SEL423W
and QD32

If NG, check the following.
Engine Check item
ECM con-
q Harness for open or short and connection
trolled engine
q Harness for open or short and connection
Carburetor
q Resistor etc.
Diesel TD27 q Harness for open or short and connection
and QD32 q Engine revolution sensor etc.

EL-2063
METER AND GAUGES
Trouble Diagnoses/Models with Tachometer
(Cont'd)
INSPECTION/FUEL LEVEL SENSOR

CHECK GROUND CIRCUIT FOR FUEL NG Repair harness or connec-
c
LEVEL SENSOR UNIT. tor.
Check harness continuity between fuel
level sensor unit terminal V and ground.
1
Continuity should exist.

OK
SEL424W .
CHECK FUEL LEVEL SENSOR UNITS. NG Repair or replace.
c
Refer to ``FUEL LEVEL SENSOR UNIT Refer to FE section.
CHECK'' (EL-2070).

.
CHECK HARNESS. NG Repair harness or connec-
c
1. Disconnect combination meter connec- tor.
tor N4 and fuel level sensor unit
connector.
SEL425W
2. Check harness continuity between
combination meter terminal V and
6
fuel level sensor unit terminal V .
3
Continuity should exist.
3. Check continuity between combination
meter terminal V and ground.
6
Continuity should not exist.

OK
.
Fuel level sensor is OK.

INSPECTION/THERMAL TRANSMITTER
CHECK THERMAL TRANSMITTER. NG Repair or replace.
c
Refer to ``THERMAL TRANSMITTER
CHECK'' (EL-2071).

.
CHECK HARNESS. NG Repair harness or connec-
c
1. Disconnect combination meter connec- tor.
tor N4 and thermal transmitter con-
nector.
2. Check harness continuity between
combination meter terminal V and
5
thermal transmitter terminal V .
1
Continuity should exist.
3. Check continuity between combination
meter terminal V and ground.
5
Continuity should not exist.

OK
.
SEL426W Thermal transmitter is OK.

EL-2064
METER AND GAUGES

Trouble Diagnoses/Models without
Tachometer

PRELIMINARY CHECK
CHECK-IN

.
Can Diagnosis mode No Do meter warning Yes
c
be activated? Refer to lamps operate?
``Meter/Gauge Opera-
No
tion and Odo/Trip Can Diagnosis mode
Meter Segment be activated?
Check in Diagnosis
m Yes No
Mode'', EL-2058.

Yes
.
Check power supply
and ground circuit.
Refer to ``POWER
SUPPLY AND
GROUND CIRCUIT
CHECK'', EL-2067.

.
Check meter/gauge
b
operation in Diagno-
sis mode.

. . . .
Malfunction is indi- No malfunction is Replace unified meter control
cated in Diagnosis indicated in Diagnosis unit.
mode. mode.

. .
Check the following: SYMPTOM CHART 2
q Screws securing the Refer to EL-2066.
malfunctioning NG
meter/gauge
(The screws are
located behind the
combination meter.
For details refer to
EL-2070.)

OK
. .
SYMPTOM CHART 1 Retighten the loose screw.
Refer to EL-2066.

EL-2065
METER AND GAUGES
Trouble Diagnoses/Models without
Tachometer (Cont'd)
Before starting trouble diagnoses below, perform PRELIMINARY CHECK, EL-2065.

SYMPTOM CHART 1 (MALFUNCTION IS INDICATED IN DIAGNOSIS MODE)
Symptom Possible causes Repair order

Odo/trip meter indicate(s) mal- q Unified meter control unit q Replace unified meter control unit.
function in Diagnosis mode.

Multiple meter/gauge indicate
malfunction in Diagnosis
mode.

One of speedometer/ q Meter/Gauge 1. Check resistance of meter/gauge indicating malfunction. If
tachometer/fuel gauge/water q Unified meter control unit the resistance is NG, replace the meter/gauge. Refer to
temp. gauge indicates mal- ``METER/GAUGE RESISTANCE CHECK'', EL-2070.
function in Diagnosis mode. 2. If the resistance is OK, replace unified meter control unit.

SYMPTOM CHART 2 (NO MALFUNCTION IS INDICATED IN DIAGNOSIS MODE)
Symptom Possible causes Repair order

One/or more of speedometer/ 1. Sensor 1. Check the sensor for malfunctioning meter/gauge.
tachometer/fuel gauge/water - Vehicle speed signal INSPECTION/VEHICLE SPEED SENSOR (Refer to
temp. gauge is malfunctioning. - Fuel gauge EL-2068.)
- Water temp. gauge INSPECTION/FUEL LEVEL SENSOR (Refer to EL-2064.)
2. Unified meter control unit INSPECTION/THERMAL TRANSMITTER (Refer to
EL-2069.)
2. Replace unified meter control unit.

EL-2066
METER AND GAUGES
Trouble Diagnoses/Models without
Tachometer (Cont'd)
POWER SUPPLY AND GROUND CIRCUIT CHECK
Power supply circuit check
Terminals Ignition switch position
@ OFF ACC ON
Battery Battery Battery
21
V Ground
voltage voltage voltage
Battery
SEL428W 22
V Ground 0V 0V
voltage

If NG, check the following.
q 7.5A fuse [No. 3 , located in fuse block (J/B)]
q 10A fuse [No. 20 , located in fuse block (J/B)]
q Harness for open or short between fuse and combination
meter

Ground circuit check
Terminals Continuity
23
V - Ground Yes

SEL429W

EL-2067
METER AND GAUGES
Trouble Diagnoses/Models without
Tachometer (Cont'd)
INSPECTION/VEHICLE SPEED SENSOR

CHECK VEHICLE SPEED SENSOR OK Vehicle speed sensor is
c
OUTPUT. OK.
1. Remove vehicle speed sensor from
transmission.
2. Check voltage between combination
meter terminals V and V while
24 37
quickly turning speed sensor pinion.
Voltage: Approx. 0.5V

.
CHECK VEHICLE SPEED SENSOR. NG Replace vehicle speed
c
Check resistance between vehicle speed sensor.
sensor terminals V and V .
1 2
Resistance: Approx. 250

OK
.
SEL430W Check harness or connector between
speedometer and vehicle speed sensor.

SEL118V

EL-2068
METER AND GAUGES
Trouble Diagnoses/Models without
Tachometer (Cont'd)
INSPECTION/FUEL LEVEL SENSOR

CHECK GROUND CIRCUIT FOR FUEL NG Repair harness or connec-
c
LEVEL SENSOR UNIT. tor.
Check harness continuity between fuel
level sensor unit terminal V and ground.
1
Continuity should exist.

OK
SEL424W .
CHECK FUEL LEVEL SENSOR UNIT. NG Repair or replace.
c
Refer to ``FUEL LEVEL SENSOR UNIT Refer to FE section.
CHECK'' (EL-2070).

.
CHECK HARNESS. NG Repair harness or connec-
c
1. Disconnect combination meter connec- tor.
tor N10 and fuel level sensor unit
connector.
2. Check harness continuity between
SEL431W combination meter terminal V and
35
fuel level sensor unit terminal V .
3
Continuity should exist.
3. Check continuity between combination
meter terminal V and ground.
35
Continuity should not exist.

OK
.
Fuel level sensor is OK.

INSPECTION/THERMAL TRANSMITTER
CHECK THERMAL TRANSMITTER. NG Repair or replace.
c
Refer to ``THERMAL TRANSMITTER
CHECK'' (EL-2071).

.
CHECK HARNESS. NG Repair harness or connec-
c
1. Disconnect combination meter connec- tor.
tor N10 and thermal transmitter con-
nector.
2. Check harness continuity between
combination meter terminal V and
34
thermal transmitter terminal V .
1
Continuity should exist.
3. Check continuity between combina-
tion meter terminal V and ground.
34
Continuity should not exist.

OK
.
Thermal transmitter is OK.

SEL432W

EL-2069
METER AND GAUGES

Electrical Components Inspection
METER/GAUGE RESISTANCE CHECK
1. Disconnect FPC connector (Combination meter with tachom-
eter). Refer to EL-2059.
2. Check resistance between terminals (the points of installa-
tion screws) of meter/gauge after removing meter/gauge.

Screws Resistance
Tachometer Fuel/Temp. gauge

A-C A-C Approx. 140 - Approx. 260
B-D B-C Approx. 230 - Approx. 310

SEL638W

SEL433W

FUEL LEVEL SENSOR UNIT CHECK
q For removal, refer to FE section.
Check the resistance between terminals 1
V and V.
3

Ohmmeter Float position mm (in) Resistance
60! (13-1/4 80! (17-5/8 value
(+) (-)
Imp gal) tank Imp gal) tank
*1 Full 253 (9.96) 77 (3.03) Approx. 4 - 6

V3 V1 *2 1/2 130 (5.12) 191 (7.52) 27 - 35
*3 Empty 27 (1.06) 299 (11.77) 78 - 85
GEL256
*1 and *3: When float rod is in contact with stopper.

EL-2070
METER AND GAUGES
Electrical Components Inspection (Cont'd)
THERMAL TRANSMITTER CHECK
Check the resistance between the terminals of thermal transmit-
ter and body ground.

Water temperature Resistance
60

◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo