ignition INFINITI FX35 2005 Service Manual

TROUBLE DIAGNOSIS ATC-111
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2. CHECK CIRCUIT CONTINUITY BETWEEN SUNLOAD SENSOR AND UNIFIED METER AND A/C AMP.
1. Turn ignition switch OFF.
2. Disconnect unified meter and A/C amp. connector.
3. Check continuity between sunload sensor harness connector M87 terminal 2 (W/G) and unified meter and A/C amp. harness
connector M57 terminal 49 (W/G).
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK SUNLOAD SENSOR
1. Reconnect sunload sensor connector and unified meter and A/C amp. connector.
2. Refer to AT C - 11 2 , "
Sunload Sensor" .
OK or NG
OK >> 1. Replace unified meter and A/C amp.
2. Go to self-diagnosis AT C - 5 4 , "
FUNCTION CONFIRMATION PROCEDURE" and perform self-
diagnosis STEP-2. Confirm that code No. 20 is displayed.
NG >> 1. Replace sunload sensor. 2. Go to self-diagnosis AT C - 5 4 , "
FUNCTION CONFIRMATION PROCEDURE" and perform self-
diagnosis STEP-2. Confirm that code No. 20 is displayed.
4. CHECK CIRCUIT CONTINUITY BETWEEN SUNLOAD SENSOR AND UNIFIED METER AND A/C AMP.
1. Turn ignition switch OFF.
2. Disconnect unified meter and A/C amp. connector.
3. Check continuity between sunload sensor harness connector M87 terminal 1 (LG) and unified meter and A/C amp. harness
connector M57 terminal 50 (LG).
4. Check continuity between sunload sensor harness connector M87 terminal 1 (LG) and ground.
OK or NG
OK >> 1. Replace unified meter and A/C amp. 2. Go to self-diagnosis AT C - 5 4 , "
FUNCTION CONFIRMATION PROCEDURE" and perform self-
diagnosis STEP-2. Confirm that code No. 20 is displayed.
NG >> Repair harness or connector. 2 – 49 : Continuity should exist.
RJIA2028E
1 – 50 : Continuity should exist.
1 – Ground : Continuity should not exist.
RJIA2029E

TROUBLE DIAGNOSIS ATC-113
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Intake Sensor CircuitAJS00157
COMPONENT DESCRIPTION
Intake Sensor
The intake sensor is located on the heater & cooling unit assembly. It
converts temperature of air after it passes through the evaporator
into a resistance value which is then input to the unified meter and A/
C amp.
DIAGNOSIS PROCEDURE FOR INTAKE SENSOR
SYMPTOM: Intake sensor circuit is open or shorted. (24 or −24 is
indicated on unified meter and A/C amp. as a result of performing
self-diagnosis STEP-2.)
1. CHECK VOLTAGE BETWEEN INTAKE SENSOR AND GROUND
1. Disconnect intake sensor connector.
2. Turn ignition switch ON.
3. Check voltage between intake sensor harness connector M254 terminal 2 (R) and ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 4.
2. CHECK CIRCUIT CONTINUITY BETWEEN INTAKE SENSOR AND UNIFIED METER AND A/C AMP.
1. Turn ignition switch OFF.
2. Disconnect unified meter and A/C amp. connector.
3. Check continuity between intake sensor harness connector M254 terminal 1 (W) and unified meter and A/C amp. harness
connector M57 terminal 49 (W/G).
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
RJIA0928E
RJIA1458E
2 – Ground : Approx. 5 V
RJIA2031E
1 – 49 : Continuity should exist.
RJIA2032E

ATC-114
TROUBLE DIAGNOSIS
Revision: 2005 July 2005 FX
3. CHECK INTAKE SENSOR
Refer to AT C - 11 4 , "
Intake Sensor" .
OK or NG
OK >> 1. Replace unified meter and A/C amp. 2. Go to self-diagnosis AT C - 5 4 , "
FUNCTION CONFIRMATION PROCEDURE" and perform self-
diagnosis STEP-2. Confirm that code No. 20 is displayed.
NG >> 1. Replace intake sensor. 2. Go to self-diagnosis AT C - 5 4 , "
FUNCTION CONFIRMATION PROCEDURE" and perform self-
diagnosis STEP-2. Confirm that code No. 20 is displayed.
4. CHECK CIRCUIT CONTINUITY BETWEEN INTAKE SENSOR AND UNIFIED METER AND A/C AMP.
1. Turn ignition switch OFF.
2. Disconnect unified meter and A/C amp. connector.
3. Check continuity between intake sensor harness connector M254 terminal 2 (R) and unified meter and A/C amp. harness
connector M57 terminal 41 (P).
4. Check continuity between intake sensor harness connector M254 terminal 2 (R) and ground.
OK or NG
OK >> 1. Replace unified meter and A/C amp. 2. Go to self-diagnosis AT C - 5 4 , "
FUNCTION CONFIRMATION PROCEDURE" and perform self-
diagnosis STEP-2. Confirm that code No. 20 is displayed.
NG >> Repair harness or connector.
COMPONENT INSPECTION
Intake Sensor
After disconnecting intake sensor connector M254, measure resis-
tance between terminals 1 and 2 at sensor side, using the table
below.
If NG, replace intake sensor. 2 – 41 : Continuity should exist.
2 – Ground : Continuity should not exist.
RJIA2033E
Temperature °C ( °F) Resistance k Ω
− 15 (5) 12.34
− 10 (14) 9.62
− 5 (23) 7.56
0 (32) 6.00
5 (41) 4.80
10 (50) 3.87
15 (59) 3.15
20 (68) 2.57
25 (77) 2.12
30 (86) 1.76
35 (95) 1.47
40 (104) 1.23 45 (113) 1.04
RJIA2034E

ATC-162
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2005 July 2005 FX
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
CompressorAJS00167
LubricantAJS00168
RefrigerantAJS00169
Engine Idling SpeedAJS0016A
Refer to EC-83, "Idle Speed and Ignition Timing Check" (VQ35DE) or EC-774, "Idle Speed and Ignition Tim-
ing Check" (VK45DE).
Belt TensionAJS0016B
Refer to EM-15, "DRIVE BELTS" (VQ35DE) or EM-173, "DRIVE BELTS" (VK45DE).
Model Calsonic Kansei make CWV-618
Ty p e V-6 variable displacement
Displacement
cm
3 (cu in)/rev Max. 184 (11.228)
Min. 14.5 (0.885)
Cylinder bore × stroke
mm (in) 37 (1.46)
× [2.3 - 28.6 (0.091 - 1.126)]
Direction of rotation Clockwise (viewed from drive end)
Drive belt Poly V
ModelCalsonic Kansei make CWV-618
Name Nissan A/C System Oil Type S (DH-PS)
Part number KLH00-PAGS0
Capacity
m (US fl oz, lmp fl oz) Total in system 180 (6.0, 6.3)
Compressor (Service part) charg-
ing amount 180 (6.0, 6.3)
Ty p e
HFC-134a (R-134a)
Capacity
kg (lb) 0.55 (1.21)

AV-2Revision: 2005 July 2005 FX
Window Antenna Repair ......................................
... 54
CHECK ELEMENT ........................................... ... 54
Removal and Installation of Roof Antenna .......... ... 56
REMOVAL ........................................................ ... 56
INSTALLATION ................................................. ... 56
INTEGRATED DISPLAY SYSTEM ......................... ... 57
System Description .............................................. ... 57
A/C AND AV SWITCH SYSTEM ....................... ... 57
PRECAUTION OF LCD MONITOR .................. ... 57
POWER SUPPLY AND GROUND .................... ... 57
DRIVE COMPUTER ......................................... ... 58
E/M SWITCH .................................................... ... 59
SETTING SCREEN .......................................... ... 60
WARNING INDICATIONS ................................ ... 61
AV COMMUNICATION LINE ............................ ... 61
CAN Communication System Description ........... ... 61
CAN Communication Unit .................................... ... 61
Component Parts and Harness Connector Location ... 61
Schematic ............................................................ ... 62
Wiring Diagram — INF/D — ................................ ... 63
Schematic ............................................................ ... 68
Wiring Diagram — COMM — .............................. ... 69
Terminals and Reference Value for Display Unit . ... 72
Terminals and Reference Value for A/C and AV
Switch .................................................................. ... 73
On Board Self-Diagnosis Function ...................... ... 74
DESCRIPTION ................................................. ... 74
DIAGNOSIS ITEM ............................................ ... 74
Self-Diagnosis Mode ........................................... ... 74
OPERATION PROCEDURES .......................... ... 74
NETWORK CHECK .......................................... ... 75
PARTS CHECK ................................................ ... 75
HVAC DETAIL SCREEN ................................... ... 76
VERSION CHECK ............................................ ... 76
CAN DIAG MNTR (CAN DIAG MONITOR) ...... ... 76
A/C and AV Switch Self-Diagnosis Function ........ ... 77
STARTING THE SELF-DIAGNOSIS MODE ..... ... 77
EXITING THE SELF-DIAGNOSIS MODE ........ ... 77
DIAGNOSIS FUNCTION .................................. ... 77
Trouble Diagnosis Chart by Symptom ................. ... 78
Power Supply and Ground Circuit Check for Display
Unit ...................................................................... ... 79
Power Supply and Ground Circuit Check for A/C and
AV Switch ............................................................. ... 80
Vehicle Speed Signal Inspection ......................... ... 80
Illumination Signal Inspection .............................. ... 81
Ignition Signal Inspection ..................................... ... 82
Audio Communication Line Inspection ................ ... 82
AV Communication Line Inspection ..................... ... 84
CAN Communication Line Inspection .................. ... 85
Audio Steering Wheel Switch Inspection ............. ... 86
Removal and Installation of Display ..................... ... 86
REMOVAL ........................................................ ... 86
INSTALLATION ................................................. ... 86
Removal and Installation of A/C and AV Switch .. ... 86
NAVIGATION SYSTEM .......................................... ... 87
System Description .............................................. ... 87
TRAVEL DISTANCE ......................................... ... 87
TRAVEL DIRECTION ....................................... ... 87 MAP-MATCHING ..............................................
... 87
GPS (GLOBAL POSITIONING SYSTEM) ........ ... 88
COMPONENT DESCRIPTION ......................... ... 89
BIRDVIEW™ ..................................................... ... 89
MAP DISPLAY .................................................. ... 90
FUNCTION OF CENTER SWITCH .................. ... 91
“VIEW” MODE ................................................... ... 97
“HEADING” MODE ........................................... ... 98
“NEARBY DISPLAY ICONS” MODE ................. ... 98
“SAVE CURRENT LOCATION” MODE ............. ... 98
“ADJUST CURRENT LOCATION” MODE ........ ... 98
“AUTO RE-ROUTE” MODE .............................. ... 99
“AVOID AREA SETTING” MODE ..................... ... 99
“CLEAR MEMORY” MODE ............................... ... 99
“EDIT ADDRESS BOOK” MODE ...................... .100
“GPS INFORMATION” MODE .......................... .100
“QUICK STOP CUSTOMER SETTING” MODE .100
“SET AVERAGE SPEED” MODE ..................... .100
“TRACKING” MODE ......................................... .101
GUIDANCE VOLUME ....................................... .101
DISPLAY WITH PUSHED “TRIP” BUTTON ...... .101
TRIP 1 OR TRIP 2 ............................................ .102
FUEL ECONOMY ............................................. .102
MAINTENANCE ................................................ .102
ENGINE OIL OR TIRE ROTATION ................... .102
TIRE PRESSURE ............................................. .103
WARNING INDICATIONS ................................. .103
CAN Communication System Description ........... .104
CAN Communication Unit .................................... .104
Component Parts Location and Harness Connector
Location ............................................................... .104
Schematic—NAVI— ............................................. .105
Wiring Diagram —NAVI— .................................... .106
Schematic — COMM — ....................................... .113
Wiring Diagram — COMM — ............................... .114
Terminals and Reference Value for NAVI Control
Unit ....................................................................... .119
Terminals and Reference Value for Display Control
Unit ....................................................................... .121
Terminals and Reference Value for Display ......... .125
Terminals and Reference Value for A/C and AV
Switch .................................................................. .127
On Board Self-Diagnosis Function ....................... .128
DESCRIPTION ................................................. .128
DIAGNOSIS ITEM ............................................ .128
Self-Diagnosis Mode (DCU) ................................. .129
OPERATION PROCEDURE ............................. .129
SELF–DIAGNOSIS RESULT ............................ .130
Self-Diagnosis Mode (NAVI) ................................ .131
OPERATION PROCEDURE ............................. .131
SELF–DIAGNOSIS RESULT ............................ .132
Confirmation/Adjustment Mode ............................ .133
OPERATION PROCEDURE ............................. .133
DISPLAY DIAGNOSIS ...................................... .134
VEHICLE SIGNALS .......................................... .134
AUTO CLIMATE CONTROL ............................. .135
NAVIGATION .................................................... .135
DISPLAY DIAGNOSIS ...................................... .135
VEHICLE SIGNALS .......................................... .136

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HISTORY OF ERRORS ...................................
. 136
DIAGNOSIS BY HISTORY OF ERRORS ........ . 137
NAVIGATION ................................................... . 138
CAN Diag Support Monitor .................................. . 140
OPERATION PROCEDURE ............................ . 140
A/C and AV Switch Self-Diagnosis Function ....... . 141
DESCRIPTION ................................................. . 141
Power Supply and Ground Circuit Check for NAVI
Control Unit ......................................................... . 142
Power Supply and Ground Circuit Check for Display
Control Unit ......................................................... . 143
Power Supply and Ground Circuit Check for Display . 144
Power Supply and Ground Circuit Check for A/C and
AV Switch ............................................................ . 145
Vehicle Speed Signal Check for NAVI Control Unit . 145
Vehicle Speed Signal Check for Display Control Unit . 146
Illumination Signal Check for NAVI Control Unit .. . 147
Illumination Signal Check for Display Control Unit . 148
Ignition Signal Check for NAVI Control Unit ........ . 148
Ignition Signal Check for Display Control Unit .... . 148
Reverse Signal Check for NAVI Control Unit ...... . 148
Reverse Signal Check for Display Control Unit ... . 149
AV Communication Line Check (Between Display
Control Unit and NAVI Control Unit) .................... . 149
Audio Communication Line Check (Between Dis-
play Control Unit and Audio Unit) ........................ . 150
Display Communication Line Check (Between Dis-
play Control Unit and Display) ............................. . 152
AV Communication Line Check (Between Display
Control Unit and A/C and AV Switch) .................. . 154
CAN Communication Line Check ........................ . 155
If NAVI Control Unit Detects That DVD-ROM Map
Is Not Inserted ..................................................... . 155
If NAVI Control Unit Detects That Inserted DVD-
ROM Map Malfunctioning Or If It Is Impossible to
Load Data from DVD-ROM Map ......................... . 155
If Connection Between NAVI Control Unit and GPS
AntennaIs Malfunctioning .................................... . 156
RGB Screen Is Not Shown .................................. . 156
Color of RGB Image Is Not Proper (NAVI Screen
Looks Bluish) ....................................................... . 157
Color of RGB Image Is Not Proper (NAVI Screen
Looks Reddish) ................................................... . 158
Color of RGB Image Is Not Proper (NAVI Screen
Looks Yellowish) .................................................. . 159
Color of RGB Image Is Not Proper (All Screens
Looks Bluish) ....................................................... . 160
Color of RGB ImageIs Not Proper (All Screens
Looks Reddish) ................................................... . 161
Color of RGB Image Is Not Proper (All Screens
Looks Yellowish) .................................................. . 162
RGB Screen Is Rolling (NAVI Screen) ................ . 163
RGB Screen Is Rolling (Excepting NAVI Screen) . 164
Guide Sound Is Not Heard .................................. . 165
Screen Is Not Shown .......................................... . 166
Audio Screen Is Not Shown (NAVI Screen Is Shown) . 166
A/C Screen Is Not Shown (NAVI Screen Is Shown) . 166
TRIP, FUEL ECON and MAINTENANCE Screens
Are Not Shown .................................................... . 166 Average Fuel Economy Displayed Is Not Shown . 167
Driving Distance or Average Speed Displayed Is Not
Shown .................................................................. .167
WARNING DOOR OPEN Screen Is Not Shown .. .168
Tire Pressure Is Not Displayed ............................ .168
Unable to Operate All of A/C and AV Switch (Unable
to Start Self-Diagnosis) ........................................ .168
Navigation System Does Not Activate ................. .169
Position of Current-Location Mark Is Not Correct . 169
Driving Test .......................................................... .170
Example of Symptoms Judged Not Malfunction .. .171
BASIC OPERATION ......................................... .171
VEHICLE MARK ............................................... .171
DESTINATION, PASSING POINTS, AND MENU
ITEMS CANNOT BE SELECTED/SET ............. .172
VOICE GUIDE .................................................. .172
ROUTE SEARCH ............................................. .172
EXAMPLES OF CURRENT-LOCATION MARK
DISPLACEMENT ............................................. .174
CURRENT LOCATION MARK SHOWS A POSI-
TION WHICH IS COMPLETELY WRONG ....... .177
CURRENT-LOCATION MARK JUMPS ............ .177
CURRENT LOCATION MARK IS IN A RIVER OR
SEA .................................................................. .178
WHEN DRIVING ON SAME ROAD, SOME-
TIMES CURRENT-LOCATION MARK IS IN
RIGHT PLACE AND SOMETIMES IT IS WRONG
PLACE .............................................................. .178
LOCATION CORRECTION BY MAP-MATCH-
ING IS SLOW ................................................... .178
ALTHOUGH GPS RECEIVING DISPLAY IS
GREEN, VEHICLE MARK DOES NOT RETURN
TO CORRECT LOCATION ............................... .178
NAME OF CURRENT PLACE IS NOT DIS-
PLAYED ............................................................ .178
CONTENTS OF DISPLAY DIFFER FOR BIRD-
VIEW™ AND THE (FLAT) MAP SCREEN ....... .178
Program Loading of NAVI Control Unit ................ .179
Removal and Installation of NAVI Control Unit .... .180
REMOVAL ........................................................ .180
INSTALLATION ................................................ .180
Removal and Installation of GPS Antenna .......... .180
REMOVAL ........................................................ .180
INSTALLATION ................................................ .180
Removal and Installation of A/C and AV Switch .. .181
Removal and Installation of Display Unit ............. .181
Removal and Installation of Display Control Unit . 181 REMOVAL ........................................................ .181
INSTALLATION ................................................ .181
INFINITI MOBILE ENTERTAINMENT SYSTEM .... .182
System Description .............................................. .182
Component Parts and Harness Connector Location .183
Wiring Diagram – MES – ..................................... .184
Terminals and Reference Value for DVD Player .. .186
Terminals and Reference Value for DVD Display . 187
DVD Player Does Not Work ................................ .189
Screen Is Not Shown (While Sounds Come Out of
an Audio Speaker, Did Not Do of a Head Phone) .191
Screen Is not Shown (Sounds Come Out of Both

AV-8
AUDIO
Revision: 2005 July 2005 FX
System DescriptionAKS005T3
BASE SYSTEM
Refer to Owner's Manual for audio system operating instructions.
Power is supplied at all times

through 15A fuse (No. 32, located in the fuse and fusible link block)

to audio unit terminal 6

to A/C and AV switch terminal 1

to display unit terminal 1 and

to option connector–2 for satellite radio receiver terminal 12.
With the ignition switch in the ACC or ON position, power is supplied

through 10A fuse [No. 6, located in the fuse block (J/B)]

to audio unit terminal 10

to A/C and AV switch terminal 2

to display unit terminal 2 and

to option connector–2 for satellite radio receiver terminal 11.
Ground is supplied through the case of the audio unit.
Ground is also supplied

to A/C and AV switch terminal 5 and

to display unit terminal 6 and 15

through body ground M35, M45 and M85,

to option connector–2 for satellite radio receiver terminal 10

through body ground B203 and B210.
Audio unit, A/C and audio controller are connected by FPC (Flexible Print Circuit).
A/C and audio controller integrates A/C switches and audio switches.
When A/C and audio controller is pushed to audio switch, it sends audio signal to audio unit. Then audio sig-
nals are supplied

through audio unit terminals 1, 2, 3, 4, 13, 14, 15, and 16

to terminals 1 and 2 of front door speaker LH and RH

to terminals 1 and 2 of rear door speaker LH and RH and

to terminals 1 and 2 of instrument speaker LH and RH.
When one of audio steering wheel switch is pushed to volume up, seek up, or mode ON, resistance in steering
switch circuit changes depending on which button is pushed.
When one of audio steering wheel switch is pushed to volume down, seek down, or power ON, resistance in
audio steering wheel switch circuit changes depending on which button is pushed.
BOSE SYSTEM
Refer to Owner's Manual for audio system operating instructions.
Power is supplied at all times

through 15A fuse (No. 32, located in the fuse and fusible link block)

to audio unit terminal 6

to woofer terminal 1

to A/C and AV switch terminal 1

to display control unit terminal 1 (with navigation system) or display unit terminal 1 (without navigation sys-
tem) and

to option connector–2 for satellite radio receiver terminal 12

through 20A fuse [No.17, located in the fuse block (J/B)]

to BOSE speaker amp. terminal 1.
With the ignition switch in the ACC or ON position, power is supplied

through 10A fuse [No. 6, located in the fuse block (J/B)]

to audio unit terminal 10

to A/C and AV switch terminal 2

AUDIO AV-33
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Terminals and Reference Value for Audio UnitAKS00AM1
Terminal
(Wire color) Item Signal
input/
output Condition
Reference value Example of
symptom
+– Ignition
switch Operation
2 (W)
*1 ,
(L)*21 (B)*1 ,
(B/W)*2
Audio sound
signal
(Front LH) Output ACC
Receive audio
signal No sound from
front door speaker
LH or instrument
speaker LH.
4 (G)*
1 ,
(G/B)*23 (R)*1 ,
(B/R)*2
Audio sound
signal
(Front RH) Output ACC No sound from
front door speaker
RH or instrument
speaker RH.
5 (R/W) Ground Antenna
signal Output ACC — Approx. 12 V Antenna amp.
does not work
properly.
6 (W/L) Ground Battery power
supply Input OFF — Battery voltage System will not
work properly.
9*
1—Shield — — — — —
10
(LG/R) GroundACC power
supply Input ACC — Battery voltage System does not
work properly
11 *
1—Shield — — — — —
12*
1
(G/W) Ground Amp ON signal Output ACC — Approx. 12 V BOSE speaker
amp. does not
work properly.
14(BR)* ,
(L/W)*
2
13 (Y)*1 ,
(B/Y)*2
Audio sound
signal
(Rear LH) Output ACC
Receive audio
signal No sound from
rear door speaker
LH.
16 (L)*
1 ,
(R/G)*215 (P)*1 ,
(L/B)*2
Audio sound
signal
(Rear RH) Output ACC No sound from
rear door speaker
RH.
21
(B/Y) Ground Audio TX signal
(AUD -
DCU,DSP) Output ACC
Operate audio
volume Audio does not
operate properly.
22
(W/L) Ground Vehicle speed
signal
(2 pulse) Input ON When vehicle
speed is
approx. 40
km/h
(25MPH) speed sensitive
volume system
dose not work
properly.
23 (LG) Ground Audio RX sig-
nal (DCU,DSP
- AUD) Input ACC
Operate audio
volume Audio does not
operate properly.
25 — Shield — — — —
SKIA0177E
SKIA0177E
SKIA4402E
ELF1080D
SKIA4403E

AV-34
AUDIO
Revision: 2005 July 2005 FX
*1: BOSE system
*2: BASE system
Terminals and Reference Value for BOSE Speaker Amp.AKS005T8
Te r m i n a l
(Wire color) Item Signal
input/
output Condition
Reference value Example of
symptom
+– Ignition
switch Operation
1 (R) Ground Battery power
supply Input OFF — Battery voltage System does not
work properly.
9 (LG) 10 (B/Y) Audio sound
signal
(Rear LH) Output ACC
Receive audio
signal No sound from rear
door speaker LH.
11 (OR) 12 (B/P) Audio sound
signal
(Rear RH) Output ACC
No sound from rear
door speaker RH.
13 (L) 14 (B/W) Audio sound
signal
(Front LH) Output ACC
Receive audio
signal No sound from
front door speaker
LH and instrument
speaker LH
15 (BR) 16 (B/R) Audio sound
signal
(Front RH) Output ACC No sound from front
door speaker RH
and instrument
speaker RH.
17 (B) Ground Ground (Power) — ON — Approx. 0 V BOSE speaker
amp. dose not work
properly.
18
(R/L) 2 (B) Audio sound
signal
(Instrument
CENTER) Output ACC
Receive audio
signal No sound from
instrument speaker
CENTER.
19 (W) 3 (B) Woofer signal Output ACC Receive audio
signal No sound from
woofer.
20 (G) 4 (G/W) Tweeter signal Output ACC Receive audio
signal No sound from
tweeter.
22 (P) Ground Amp ON signal
(woofer) Output ACC — Approx. 12 V Woofer does not
work properly.
SKIA0177E
SKIA0177E
SKIA0177E
SKIA0177E
SKIA0177E

AUDIO AV-35
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24 (L) 23 (B/W) Audio sound
signal
(Rear RH) Input ACC
Receive audio
signal No sound from rear
door speaker RH.
26
(B/R) 25
(BR) Audio sound
signal
(Rear LH) Input ACC
No sound from rear
door speaker LH.
28 (LG) 27 (PU) Audio sound
signal
(Front RH) Input ACC
Receive audio
signal No sound from front
door speaker RH or
instrument speaker
RH.
30 (W) 29 (B) Audio sound
signal
(Front LH) Input ACC No sound from front
door speaker LH or
instrument speaker
LH.
31 (P) Ground Control signal Input ACC — Approx. 12 V BOSE speaker
amp. does not work
properly.
Terminal
(Wire color) Item Signal
input/
output Condition
Reference value Example of
symptom
+– Ignition
switch Operation
SKIA0177E
SKIA0177E