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DRIVER INFORMATION & MULTIMEDIA
A
METER, WARNING LAMP & INDICATOR
SECTION MWI B
C
D
E
CONTENTS
BASIC INSPECTION ................................... 4
. ODO/TRIP METER ....................................................19
. F
ODO/TRIP METER : System Diagram ...................19 .
DIAGNOSIS AND REPAIR WORKFLOW ......... 4
. ODO/TRIP METER : System Description ...............19 .
Work flow ................................................................. 4
. ODO/TRIP METER : Component Parts Location ....20 G
ODO/TRIP METER : Component Description ........20 .
FUNCTION DIAGNOSIS .............................. 6
.
SHIFT POSITION INDICATOR .................................21 .
METER SYSTEM ................................................ 6
. SHIFT POSITION INDICATOR : System Diagram 21 .... H
SHIFT POSITION INDICATOR : System Descrip-
METER SYSTEM ........................................................ 6
.
tion ..........................................................................21
.
METER SYSTEM : System Diagram ....................... 6 .
SHIFT POSITION INDICATOR : Component I
METER SYSTEM : System Description ................... 6 .
Parts Location .........................................................22 .
METER SYSTEM : Component Parts Location ..... 10 .
SHIFT POSITION INDICATOR : Component De-
METER SYSTEM : Component Description .......... 10 .
scription ..................................................................22
.
J
SPEEDOMETER ....................................................... 11
.
WARNING LAMPS/INDICATOR LAMPS .................23 .
SPEEDOMETER : System Diagram ...................... 11 .
WARNING LAMPS/INDICATOR LAMPS : System
SPEEDOMETER : System Description .................. 11 .
Diagram ..................................................................23
. K
SPEEDOMETER : Component Parts Location ...... 12 .
WARNING LAMPS/INDICATOR LAMPS : System
SPEEDOMETER : Component Description ........... 12 .
Description ..............................................................23
.
TACHOMETER ......................................................... 13
. WARNING LAMPS/INDICATOR LAMPS : Com- L
TACHOMETER : System Diagram ........................ 13 . ponent Parts Location .............................................24 .
TACHOMETER : System Description .................... 13 . WARNING LAMPS/INDICATOR LAMPS : Com-
TACHOMETER : Component Parts Location ........ 14 . ponent Description ..................................................24
.
M
TACHOMETER : Component Description ............. 14 .
METER ILLUMINATION CONTROL ........................25 .
ENGINE COOLANT TEMPERATURE GAUGE ....... 15 . METER ILLUMINATION CONTROL : System Di-
ENGINE COOLANT TEMPERATURE GAUGE : agram .....................................................................25
. MWI
System Diagram ..................................................... 15
. METER ILLUMINATION CONTROL : System De-
ENGINE COOLANT TEMPERATURE GAUGE : scription ..................................................................25
.
System Description ................................................ 15
. METER ILLUMINATION CONTROL : Component
Parts Location .........................................................26
. O
ENGINE COOLANT TEMPERATURE GAUGE :
Component Parts Location ..................................... 16
. METER ILLUMINATION CONTROL : Component
ENGINE COOLANT TEMPERATURE GAUGE : Description ..............................................................26
.
Component Description .......................................... 16
. P
INFORMATION DISPLAY .........................................27 .
FUEL GAUGE ........................................................... 17
. INFORMATION DISPLAY : System Diagram .........27 .
FUEL GAUGE : System Diagram .......................... 17 . INFORMATION DISPLAY : System Description ....27
FUEL GAUGE : System Description ...................... 17 . INFORMATION DISPLAY : Component Parts Lo-
FUEL GAUGE : Component Parts Location .......... 18 . cation ......................................................................30
.
FUEL GAUGE : Component Description ............... 18 . INFORMATION DISPLAY : Component Descrip-
tion ..........................................................................30
.
Revision: 2007 June MWI-1 G37 Coupe
COMPASS ........................................................ 32
. BCM (BODY CONTROL MODULE) : Diagnosis
Description ............................................................. 32
. Procedure .............................................................. 51
.
Component Parts Location .................................... 33 . BCM (BODY CONTROL MODULE) : Special Re-
Special Repair Requirement .................................. 33 . pair Requirement ................................................... 52
.
CLOCK .............................................................. 34
. IPDM E/R (INTELLIGENT POWER DISTRIBU-
Component Parts Location .................................... 34
. TION MODULE ENGINE ROOM) ............................. 52 .
IPDM E/R (INTELLIGENT POWER DISTRIBU-
DIAGNOSIS SYSTEM (METER) ...................... 35
. TION MODULE ENGINE ROOM) : Diagnosis Pro-
Diagnosis Description ............................................ 35
. cedure .................................................................... 52
.
DIAGNOSIS SYSTEM (UNIFIED METER AND FUEL LEVEL SENSOR SIGNAL CIRCUIT ...... 54
.
A/C AMP.) ......................................................... 37
. Description ............................................................. 54
.
CONSULT-III Function (METER/M&A) .................. 37
. Component Function Check .................................. 54 .
Diagnosis Procedure ............................................. 54 .
COMPONENT DIAGNOSIS ....................... 41
. Component Inspection ........................................... 55 .
U1000 CAN COMM CIRCUIT ........................... 41
. METER CONTROL SWITCH SIGNAL CIR-
Description ............................................................. 41
. CUIT .................................................................. 57
.
DTC Logic .............................................................. 41
. Description ............................................................. 57
.
Diagnosis Procedure ............................................ 41 . Diagnosis Procedure .............................................. 57 .
Component Inspection ........................................... 58 .
U1010 CONTROL UNIT (CAN) ........................ 42
.
Description ............................................................. 42
. OIL PRESSURE SWITCH SIGNAL CIRCUIT ... 59
DTC Logic .............................................................. 42
. Description ............................................................. 59
.
Diagnosis Procedure ............................................. 42 . Component Function Check .................................. 59 .
Diagnosis Procedure .............................................. 59 .
B2201 COMMUNICATION ERROR 1 .............. 43
.
Component Inspection ........................................... 59 .
Description ............................................................. 43
.
DTC Logic .............................................................. 43
. PARKING BRAKE SWITCH SIGNAL CIR-
Diagnosis Procedure ............................................. 43 . CUIT .................................................................. 61
.
B2202 COMMUNICATION ERROR 2 .............. 45
. Description ............................................................. 61
.
Component Function Check .................................. 61 .
Description ............................................................. 45
.
Diagnosis Procedure (A/T models) ........................ 61 .
DTC Logic .............................................................. 45
.
Diagnosis Procedure (M/T models) ....................... 62 .
Diagnosis Procedure ............................................ 45 .
Component Inspection ........................................... 62 .
B2205 VEHICLE SPEED .................................. 47
.
Description ............................................................. 47
.
WASHER LEVEL SWITCH SIGNAL CIRCUIT... 64
Description ............................................................. 64
.
DTC Logic .............................................................. 47
.
Diagnosis Procedure .............................................. 64 .
Diagnosis Procedure ............................................ 47 .
Component Inspection ........................................... 64 .
B2267 ENGINE SPEED .................................... 48
.
Description ............................................................. 48
.
COMPASS ........................................................ 65
.
Wiring Diagram - COMPASS - ............................... 65
.
DTC Logic .............................................................. 48
.
Diagnosis Procedure ............................................. 48 . CLOCK ............................................................. 67
.
B2268 WATER TEMP ....................................... 49
. Wiring Diagram - CLOCK - .................................... 67
.
Description ............................................................. 49
. ECU DIAGNOSIS ....................................... 69
DTC Logic .............................................................. 49
.
Diagnosis Procedure ............................................. 49 . COMBINATION METER ................................... 69
.
Reference Value .................................................... 69 .
POWER SUPPLY AND GROUND CIRCUIT .... 50
. Wiring Diagram - METER - .................................... 72 .
COMBINATION METER .......................................... 50
. Fail Safe ................................................................. 81
.
COMBINATION METER : Diagnosis Procedure ... 50 DTC Index .............................................................. 82
.
UNIFIED METER AND A/C AMP. ............................ 50 . UNIFIED METER AND A/C AMP. .................... 83
.
UNIFIED METER AND A/C AMP. : Diagnosis Pro- Reference Value .................................................... 83 .
cedure .................................................................... 50
. Wiring Diagram - METER - .................................... 90 .
Fail Safe ................................................................. 99
.
BCM (BODY CONTROL MODULE) ........................ 51
. DTC Index ............................................................ 100
.
Revision: 2007 June MWI-2 G37 Coupe
BCM (BODY CONTROL MODULE) ................ 102
. Description ............................................................ 155
.
Reference Value .................................................. 102. Diagnosis Procedure ............................................ 155 . A
Wiring Diagram - BCM - ....................................... 125 .
Fail Safe .............................................................. 130
. THE TRUNK OPEN WARNING CONTINUES
DTC Inspection Priority Chart ............................ 132 . DISPLAYING, OR DOES NOT DISPLAY ....... 156
B
DTC Index ........................................................... 134
. Description ............................................................ 156
.
Diagnosis Procedure ............................................ 156 .
IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) .............. 136
. THE AMBIENT TEMPERATURE DISPLAY IS C
Reference Value .................................................. 136. INCORRECT ................................................... 157
Wiring Diagram - IPDM E/R - ............................... 143 . Description ............................................................ 157
.
Fail Safe .............................................................. 146
. Diagnosis Procedure ............................................ 157 . D
DTC Index ........................................................... 148
.
NORMAL OPERATING CONDITION ............. 158
SYMPTOM DIAGNOSIS ........................... 149
. COMPASS .............................................................. 158
. E
THE FUEL GAUGE POINTER DOES NOT COMPASS : Description ....................................... 158 .
MOVE .............................................................. 149
. INFORMATION DISPLAY ....................................... 158
.
Description ........................................................... 149
. INFORMATION DISPLAY : Description ............... 158 . F
Diagnosis Procedure ............................................ 149 .
PRECAUTION ........................................... 159
.
THE METER CONTROL SWITCH IS INOPER-
PRECAUTIONS ............................................... 159 G
ATIVE .............................................................. 150
.
Description ........................................................... 150
. Precaution for Supplemental Restraint System
Diagnosis Procedure ............................................ 150 . (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .............................................................. 159
. H
THE OIL PRESSURE WARNING LAMP
DOES NOT TURN ON ..................................... 151
. ON-VEHICLE REPAIR .............................. 160
.
Description ........................................................... 151
. I
Diagnosis Procedure ............................................ 151 . COMBINATION METER ................................. 160
Exploded View ...................................................... 160
.
THE OIL PRESSURE WARNING LAMP Removal and Installation ...................................... 160
.
DOES NOT TURN OFF ................................... 152
. Disassembly and Assembly .................................. 161 . J
Description ........................................................... 152
.
Diagnosis Procedure ............................................ 152 .
UNIFIED METER AND A/C AMP. ................... 162
Exploded View ...................................................... 162
.
K
THE PARKING BRAKE RELEASE WARNING Removal and Installation ...................................... 162
.
CONTINUES DISPLAYING, OR DOES NOT
METER CONTROL SWITCH .......................... 163
DISPLAY ......................................................... 153
. Exploded View ...................................................... 163
. L
Description ........................................................... 153
. Removal and Installation ...................................... 163
.
Diagnosis Procedure ............................................ 153 .
COMPASS ....................................................... 164
THE LOW WASHER FLUID WARNING CON- Exploded View ...................................................... 164
. M
TINUES DISPLAYING, or DOES NOT DIS- Removal and Installation ...................................... 164
.
PLAY ............................................................... 154
.
Description ........................................................... 154
. CLOCK ............................................................ 165 MWI
Diagnosis Procedure ............................................ 154 . Exploded View ...................................................... 165
.
Removal and Installation ...................................... 165
.
THE DOOR OPEN WARNING CONTINUES
DISPLAYING, OR DOES NOT DISPLAY ....... 155
. O
P
Revision: 2007 June MWI-3 G37 Coupe
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION >
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work flow INFOID:0000000001606601
OVERALL SEQUENCE
JSNIA0542GB
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