Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Frontier 2006-2009 Approved Nissan Frontier 2008 SEC
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BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY
A
SECTION
SECURITY CONTROL SYSTEM
SEC B
C
D
E
CONTENTS
BASIC INSPECTION ................................... 3
. THEFT ALM ..............................................................14
. F
THEFT ALM : CONSULT-III Function (BCM -
DIAGNOSIS AND REPAIR WORKFLOW ......... 3
. THEFT ALM) ..........................................................14
.
Work Flow ................................................................ 3
. G
COMPONENT DIAGNOSIS ........................ 15
.
INSPECTION AND ADJUSTMENT .................... 6
.
U1000 CAN COMM CIRCUIT ........................... 15
ADDITIONAL SERVICE WHEN REPLACING Description ..............................................................15
. H
CONTROL UNIT ......................................................... 6
. DTC Logic ...............................................................15
.
ADDITIONAL SERVICE WHEN REPLACING Diagnosis Procedure ..............................................15 .
CONTROL UNIT : Special Repair Requirement ...... 6
I
U1010 CONTROL UNIT (CAN) ......................... 16
ECM RE-COMMUNICATING FUNCTION .................. 6 . Description ..............................................................16
.
ECM RE-COMMUNICATING FUNCTION : De- DTC Logic ...............................................................16
.
scription .................................................................... 6
. Diagnosis Procedure ..............................................16 . J
ECM RE-COMMUNICATING FUNCTION : Spe- Special Repair Requirement ...................................16 .
cial Repair Requirement ........................................... 6 .
B2190, P1614 NATS ANTENNA AMP. ............ 17 SEC
FUNCTION DIAGNOSIS .............................. 7
. Description ..............................................................17
.
DTC Logic ...............................................................17
.
NVIS (NISSAN VEHICLE IMMOBILIZER SYS-
Diagnosis Procedure ..............................................17 .
TEM-NATS) ........................................................ 7
. L
System Diagram ....................................................... 7
. B2191, P1615 DIFFERENCE OF KEY ............. 20
System Description .................................................. 7
. Description ..............................................................20
.
Component Parts Location ....................................... 8
. DTC Logic ...............................................................20
. M
Component Description ........................................... 9
. Diagnosis Procedure ..............................................20 .
VEHICLE SECURITY SYSTEM ........................10
. B2192, P1611 ID DISCORD, IMMU-ECM ......... 21
System Diagram ..................................................... 10
. Description ..............................................................21
. N
System Description ................................................ 10
. DTC Logic ...............................................................21
.
Component Parts Location - King Cab ................... 11 . Diagnosis Procedure ..............................................21 .
Component Parts Location - Crew Cab ................. 12 . O
Component Description .......................................... 12
. B2193, P1612 CHAIN OF ECM-IMMU .............. 23
Description ..............................................................23
.
DIAGNOSIS SYSTEM (BCM) ...........................13
. DTC Logic ...............................................................23
.
Diagnosis Procedure ..............................................23 . P
COMMON ITEM ........................................................ 13
.
COMMON ITEM : CONSULT-III Function (BCM - P1610 LOCK MODE ......................................... 24
COMMON ITEM) .................................................... 13
. Description ..............................................................24
.
IMMU ......................................................................... 13
. DTC Logic ...............................................................24
.
Diagnosis Procedure ..............................................24 .
IMMU : CONSULT-III Function (BCM - IMMU) ...... 13 .
POWER SUPPLY AND GROUND CIRCUIT .... 25
Revision: August 2007 SEC-1 2008 Frontier
BCM .......................................................................... 25
. DTC Index ............................................................. 61
.
BCM : Diagnosis Procedure .................................. 25 .
IPDM E/R (INTELLIGENT POWER DISTRI-
KEY CYLINDER SWITCH ................................ 26
. BUTION MODULE ENGINE ROOM) ................ 62
.
Reference Value .................................................... 62.
DRIVER SIDE ........................................................... 26
. Terminal Layout ..................................................... 64
.
DRIVER SIDE : Description ................................... 26 . Physical Values ...................................................... 64
.
DRIVER SIDE : Component Function Check ........ 26 . Wiring Diagram ...................................................... 68
.
DRIVER SIDE : Diagnosis Procedure ................... 26 . Fail Safe ................................................................ 71
.
HORN FUNCTION ............................................ 29
. DTC Index ............................................................. 73
.
Symptom Table ..................................................... 29
.
SYMPTOM DIAGNOSIS ............................ 74
VEHICLE SECURITY INDICATOR ................... 30
.
VEHICLE SECURITY SYSTEM SYMPTOMS ... 74
Description ............................................................. 30
.
Symptom Table ...................................................... 74
.
Component Function Check ................................ 30 .
Diagnosis Procedure ............................................. 30 . NISSAN VEHICLE IMMOBILIZER SYSTEM-
NATS SYMPTOMS ........................................... 75
.
ECU DIAGNOSIS ....................................... 32
.
Symptom Table ...................................................... 75
.
BCM (BODY CONTROL MODULE) ................. 32
.
Reference Value .................................................... 32
.
ON-VEHICLE MAINTENANCE .................. 76
Terminal Layout ..................................................... 34
. PRE-INSPECTION FOR DIAGNOSTIC ........... 76
.
Physical Values ..................................................... 34
. Basic Inspection ..................................................... 76
.
Wiring Diagram - VEHICLE SECURITY SYSTEM
(King Cab) ............................................................. 40
. ON-VEHICLE REPAIR ............................... 77
Wiring Diagram - VEHICLE SECURITY SYSTEM
(Crew Cab) ............................................................ 49
. VEHICLE SECURITY SYSTEM ........................ 77
.
Wiring Diagram - NVIS - ........................................ 57 . Removal and Installation ........................................ 77
.
DTC Inspection Priority Chart ............................. 61 .
Revision: August 2007 SEC-2 2008 Frontier
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION >
BASIC INSPECTION A
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow INFOID:0000000003243490
B
OVERALL SEQUENCE
C
D
E
F
G
H
I
J
SEC
L
M
N
O
P
ALKIA0538GB
DETAILED FLOW
Revision: August 2007 SEC-3 2008 Frontier
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION >
1.GET INFORMATION FOR SYMPTOM
Get the detailed information from the customer about the symptom (the condition and the environment when
the incident/malfunction occurred).
>> GO TO 2.
2.CHECK DTC
1. Check DTC for Intelligent Key unit and BCM.
2. Perform the following procedure if DTC is displayed.
- Erase DTC.
- Study the relationship between the cause detected by DTC and the symptom described by the customer.
3. Check related service bulletins for information.
Is any symptom described and any DTC detected?
Symptom is described, DTC is displayed>>GO TO 3.
Symptom is described, DTC is not displayed>>GO TO 4.
Symptom is not described, DTC is displayed>>GO TO 5.
3.CONFIRM THE SYMPTOM
Confirm the symptom described by the customer.
Connect CONSULT-III to the vehicle in "DATA MONITOR" mode and check real-time diagnosis results.
Verify relation between the symptom and the condition when the symptom is detected.
>> GO TO 5.
4.CONFIRM THE SYMPTOM
Confirm the symptom described by the customer.
Connect CONSULT-III to the vehicle in "DATA MONITOR " mode and check real-time diagnosis results.
Verify relation between the symptom and the condition when the symptom is detected.
>> GO TO 6.
5.PERFORM DTC CONFIRMATION PROCEDURE
Perform DTC Confirmation Procedure for the displayed DTC, and then check that DTC is detected again.
If two or more DTCs are detected, refer to SEC-61, "DTC Inspection Priority Chart" (BCM) and determine
trouble diagnosis order.
Is DTC detected?
YES >> GO TO 8.
NO >> Refer to GI-51, "Intermittent Incident".
6.PERFORM BASIC INSPECTION
Perform Basic Inspection. Refer to SEC-76, "Basic Inspection".
>> GO TO 7.
7.DETECT MALFUNCTIONING SYSTEM BY SYMPTOM TABLE
Detect malfunctioning system according to Symptom Table based on the confirmed symptom in step 4.
>> GO TO 8.
8.DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE
Inspect according to Diagnostic Procedure of the system.
NOTE:
The Diagnostic Procedure is described based on open circuit inspection. A short circuit inspection is also
required for the circuit check in the Diagnostic Procedure.
>> GO TO 9.
Revision: August 2007 SEC-4 2008 Frontier
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION >
9.REPAIR OR REPLACE THE MALFUNCTIONING PART A
1. Repair or replace the malfunctioning part.
2. Reconnect parts or connectors disconnected during Diagnostic Procedure again after repair and replace-
ment.
B
3. Check DTC. If DTC is displayed, erase it.
>> GO TO 10.
C
10.FINAL CHECK
When DTC was detected in step 9, perform DTC Confirmation Procedure or Component Function Check
again, and then check that the malfunctions have been fully repaired. D
When symptom was described by the customer, refer to the confirmed symptom in step 3 or 4, and check that
the symptom is not detected.
Does the symptom reappear? E
YES (DTC is detected)>>GO TO 8.
YES (Symptom remains)>>GO TO 6.
NO >> INSPECTION END F
G
H
I
J
SEC
L
M
N
O
P
Revision: August 2007 SEC-5 2008 Frontier
INSPECTION AND ADJUSTMENT
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement INFOID:0000000003243491
Refer to the CONSULT-III Operation Manual-NATS.
ECM RE-COMMUNICATING FUNCTION
ECM RE-COMMUNICATING FUNCTION : Description INFOID:0000000003243492
Performing following procedure can automatically perform re-communication of ECM and BCM, but only when
the ECM has been replaced with a new one (*1).
*1: New one means an ECM which has never been energized on-board.
(In this step, initialization procedure by CONSULT-III is not necessary)
NOTE:
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