service manual: system wiring diagrams print date: 4/6 ......engine performance > 3.6l vin d fig...
TRANSCRIPT
ENGINE PERFORMANCE > 3.6L VIN D
Fig 1: 3.6L VIN D, Engine Performance Circuit (1 of 6)
348707
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IGN CTRL LO REF BANK 1
IGN CTRL LO REF BANK 2
PUMP RLY
VACUUM ASSIST
HI PRESSURE PUMP CTRL
HI PRESSURE LOW CTRL
LOW REF
FED SENSOR SIGNAL
5 VOLT REF 1
LOW REF
MIL CONTROL
IGN VOLT
IGN VOLT
CAM PHASE EXHAUST SOL
DFI CYLINDER 6
DFI CYLINDER 6
EVAP CANISTER PURGE
CAM POS INTAKE SENS
CAM POS EXHAUST SENS
GENERATOR TURN ON SIG
CAM PHASE INTAKE SOL
OIL PRESSURE SW SIG
5 VOLT REF 2
DFI CYLINDER 3
FUEL INJ 3 CTRL
CAM PHASE EXHAUST SOL
TAC MOTOR CTRL 1
DFI CYLINDER 5
GEN FIELD DUTY SIG
CAM POS INTAKE SENS
CAM POS EXHAUST SENS
CKP SENSOR SIGNAL
5 VOLT REF 3
LOW REF
LOW REF
LOW REF
TAC MOTOR CTRL 2
CAM PHASE INTAKE SOL 2
DFI CYLINDER 1
DFI CYLINDER 4
DFI CYLINDER 2
DFI CYLINDER 2
IC 1 CTRL
IC 5 CTRL
IC 3 CTRL
KNOCK SENSOR 2 SIGNAL
KNOCK SENSOR 1 SIGNAL
5 VOLT REF 3
HO2S LOW SIG
HOS2 HIGH SIG
DFI CYLINDER 1
DFI CYLINDER 4
HO2S HEATER LOW CTRL
FUEL INJ 5 CTRL
X160
4
X161
8
X160
1
X111
LX160
2
X161
2 X160
3
X161
5
12
11
X161
X161
10
4
9
3
X160
6
5
2
1
1
2
4
3
5
6
8
10
9
7
12
13
15
14
16
17
18
19
21
23
22
26
25
28
27
24
20
11
30
29
31
32
34
33
36
35
38
41
40
39
42
43
44
45
37
46
47
49
48
51
53
54
52
50
55
56
58
57
59
60
62
61
64
66
65
69
68
70
71
67
72
73
75
74
77
X1
78
76
63
BLK
BLK
TAN
GRYGRY
TAN (OR BRN)
BRN
BRN
WHT
(OR BRN)
BRN/WHT BRN/WHT
PPL
YEL
YEL
PPL
TAN
BLKBLK
TAN
TAN/BLK
PPL
LT GRN
WHT/BLK
BLK
YEL
DK GRN/WHT
TAN
TAN
BLK
TAN
TAN
PPL/WHT
DK GRN/WHT
LT GRN
PPL
PPL
DK GRN/WHT
ORG
PPL
ORG
GRY
YEL
TAN/BLK
WHT/BLK
DK GRN
LT GRN
BLK
TAN
TAN
GRY
TAN
TAN
BLK
BLK
LT BLU
ORG/BLK
BRN
PNK/BLK
BLK
TAN
TAN
LT BLU
PPL
PNK/BLK
DK GRN
GRY
DK BLU
BLK
BRN/WHT
TAN
BLK
TAN
TAN
BRN/WHT
GRY
TAN
YEL
DK BLU/WHT
LT GRN/WHT
GRY
DK GRN
YEL
YEL
GRY
TAN
TAN
GRY
TAN
BRN
LT BLU
DK BLU
BRN
ORG/BLK
PPL
DK GRN
DK BLU
LT BLU
GRY
PPL/WHT
LT GRN
BLK
TAN/WHT
PNK/BLK
PNK/BLK
LT BLU/WHT
BRN/WHT
TAN/WHT
LT GRN
PPL/WHT
TAN
2129
2130
7300
7301
407
5282
5284
4906
4806
428
225
5274
5275
705
231
7448
4803
5283
4903
4805
581
4905
23
5273
5276
2918
573
598
552
2701
808
476
605
452
5272
582
4801
419
4902
4802
4804
2121
2123
2125
496
2303
3210
3111
3212
4901
4904
5292
5291
ENGINE CONTROL
MODULE (ECM)
HIGH PRESSURE
FUEL PUMP
CAMSHAFT
POSITION
(CMP) SENSOR
INTAKE BANK 1
CAMSHAFT
POSITION
(CMP) SENSOR
INTAKE BANK 2
CRANKSHAFT
POSITION (CKP)
SENSOR
CAMSHAFT
POSITION
(CMP) SENSOR
EXHAUST BANK 2
CAMSHAFT
POSITION
(CMP) SENSOR
EXHAUST BANK 1
FUEL RAIL PRESSURE
(FRP) SENSOR
(IN ENGINE HARNESS)
(ENGINE HARNESS,
NEAR ECM)
(LEFT REAR OF ENGINE)
(RIGHT SIDE OF
ENGINE BLOCK)
(TOP FRONT
OF ENGINE) (LEFT SIDE
OF ENGINE) (FRONT OF RIGHT
CYLINDER HEAD)
(FRONT OF RIGHT
CYLINDER HEAD)
(FRONT OF LEFT
CYLINDER HEAD)
(FRONT OF LEFT
CYLINDER HEAD)
STARTING/CHARGING SYSTEM
STARTING/CHARGING SYSTEM
J141
J143
Service Manual: SYSTEM WIRING DIAGRAMS Print Date: 4/6/2017
2011 Chevrolet Traverse 3.6L Eng LT
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Fig 2: 3.6L VIN D, Engine Performance Circuit (2 of 6)
348708
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
BLK
PNK/BLK
TAN (OR BRN)
(OR BRN)
BRN
BRN
BRN
BRN/WHT BRN/WHT
BLK
TAN
TAN
TAN/WHT
GRY/WHT
PPL/WHT
TAN
YEL
BLK
TAN/BLK
TAN
DK GRN/WHT
PPL
LT GRN
WHT/BLK
BLK
YEL
TAN
PNK/BLK
GRY
TAN
BRN
PNK/BLK
BLK
PNK/BLK
PPL
LT BLU
GRY
BLK
DK BLU
PNK/BLK
BRN/WHT
BLK
TAN
TAN
GRY
TAN
TAN
ORG/BLK
BRN
PNK/BLK
BLK
TAN
TAN
PPL
LT BLU
DK GRN
PNK/BLK
DK BLU
GRY
BLK
BRN/WHT
PPL/WHT
LT GRN
BLK
TAN/WHT
TAN
HEATED OXYGEN
SENSOR (HO2S)
BANK 1 SENSOR 1
HEATED OXYGEN
SENSOR (HO2S)
BANK 2 SENSOR 1
ENGINE OIL
PRESSURE
(EOP) SWITCH FUEL
INJECTOR 3
FUEL
INJECTOR 5
FUEL
INJECTOR 1
EVAPORATIVE
EMISSIONS (EVAP)
CANISTER PURGE
SOLENOID VALVE
CAMSHAFT POSITION
(CMP) ACTUATOR
SOLENOID VALVE
EXHAUST BANK 2
CAMSHAFT POSITION
(CMP) ACTUATOR
SOLENOID VALVE
INTAKE BANK 2
CAMSHAFT POSITION
(CMP) ACTUATOR
SOLENOID VALVE
EXHAUST BANK 1
CAMSHAFT POSITION
(CMP) ACTUATOR
SOLENOID VALVE
INTAKE BANK 1 IGNITION COIL 5
(IN RIGHT
EXHAUST
MANIFOLD)
(IN LEFT
EXHAUST
MANIFOLD) (LOWER LEFT FRONT
OF ENGINE) (ON RIGHT INTAKE MANIFOLD)
(PREWIRED
ENGINE HARNESS,
NEAR BANK 2
INTAKE CAMSHAFT
POSITION SENSOR)
(REAR OF
ENGINE,
MOUNTED
TO REAR OF
CYLINDER
HEAD) (CENTER REAR OF
ENGINE, NEAR
THROTTLE BODY)
(FRONT OF LEFT
CYLINDER HEAD) (FRONT OF LEFT
CYLINDER HEAD)
(FRONT OF RIGHT
CYLINDER HEAD)
(FRONT OF RIGHT
CYLINDER HEAD) (TOP OF RIGHT
CYLINDER BANK)
SPARK
PLUG
J140
J112
G112
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Fig 3: 3.6L VIN D, Engine Performance Circuit (3 of 6)
M
348709
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
HOT AT
10A
ALL TIMES
X305
3G
BRN/WHT BRN/WHT
BRNBRN
BRN
TAN
TAN (OR BRN)(OR BRN)
BRN
BRN
BRN/WHT
PNK/BLK
TAN/WHT
GRY/WHT
PNK/BLK
YEL
PPL/WHT
TAN
PNK/BLK
GRY
GRY
ORG/WHT
WHT
PNK
BLK
TAN
TAN
TAN
TAN/WHT
GRY/WHT
TAN
YEL
PPL/WHT
PNK/BLK
GRY
TAN
DK GRN
BRN
PPL
LT BLU/WHT
DK GRN/WHT
DK BLU
GRY
BRN/WHT
PNK/BLK
PNK/BLK
GRY
TAN
BRN
PNK/BLK
BLK
PPL
PNK/BLK
DK BLU
PNK/BLK
LT BLU
GRY
BLK
BRN/WHT
BLK
BLK
I/P FUSE
BLOCK CNSTR/
VENT
FUSE
UNDERHOOD
FUSE BLOCK
FUEL PUMP &
SENDER ASSEMBLY EVAPORATIVE
EMISSION (EVAP)
CANISTER VENT
SOLENOID VALVE
FUEL TANK
PRESSURE
(FTP) SENSOR
FUEL
INJECTOR 2
FUEL
INJECTOR 4
FUEL
INJECTOR 6
IGNITION COIL 6 IGNITION COIL 2 IGNITION COIL 1 IGNITION COIL 4 IGNITION COIL 3
(IN FUEL TANK) (TOP REAR
OF FUEL TANK) (ON FUEL PUMP
& SENDER ASSEMBLY) (ON LEFT INTAKE MANIFOLD)
(BEHIND
RIGHT END
OF DASH)
(IN FUEL
TANK
HARNESS,
NEAR
X305)
(ABOVE RIGHT
FRONT WHEELWELL)
(IN PREWIRED
ENGINE
HARNESS)
(IN PREWIRED
ENGINE HARNESS)
(IN ENGINE
HARNESS)
(LEFT REAR
OF ENGINE) (REAR OF
ENGINE,
MOUNTED
TO REAR OF
CYLINDER
HEAD)
(TOP OF RIGHT CYLINDER BANK) (TOP OF LEFT CYLINDER BANK)
SPARK
PLUG SPARK
PLUG
SPARK
PLUG
SPARK
PLUG SPARK
PLUG
J395
J131
J133
J145 J144
J112
G114
G112
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Fig 4: 3.6L VIN D, Engine Performance Circuit (4 of 6)
348710
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
RELAY ENERGIZED
HOT W/ IGN MAIN
10A
20A
3085
8786
30
87
15A15A15A15A
15A15A25A
ALL TIMES
85
86
HOT AT
(OR BRN)
TAN/WHT
GRY/WHT
YEL
PNK/BLK
ORG
PPL/WHT
GRY/WHT
TAN
YEL
GRY
GRY
ORG/WHT
ORG/WHT
WHT
PNK
TAN
YEL
PNK/BLK
PPL/WHT
TAN/WHT
GRY/WHT
PNK/BLK
TAN
GRY
GRY
WHT
PNK
PNK/BLK
ORG/WHT
TAN
GRY
TAN/WHT
TAN
DK GRN
TAN
YEL
BRN
PPL
LT BLU/WHT
DK GRN/WHT
PNK
PPL
PNK
PPL
RED/WHT
RED/WHT
LT BLU
GRY
GRY
TAN
BRN
PPL
DK GRN
LT BLU/WHT
DK GRN/WHT
GRY
DK BLU
BRN/WHT
LT BLU
UNDERHOOD
FUSE BLOCK
AUX VAC
PUMP
FUSE
PCM IGN
FUSE
ECM
FUSE FSCM
FUSE
LOGIC
INSTRUMENT PANEL CLUSTER (IPC)
POWERTRAIN
RELAY
BRAKE
BOOSTER
PUMP
RELAY
EVEN
COILS
FUSE
ODD
COILS
FUSE
ECM 1
FUSE EMISSION 2
FUSE EMISSION 1
FUSE
LOW ENGINE
OIL
PRESSURE
IND
HEATED OXYGEN
SENSOR (HO2S)
BANK 2 SENSOR 2
HEATED OXYGEN
SENSOR (HO2S)
BANK 1 SENSOR 2
KNOCK
SENSOR (KS) 1
KNOCK
SENSOR (KS) 2 MASS AIR FLOW (MAF)/INTAKE
AIR TEMPERATURE (IAT) SENSOR
(ABOVE RIGHT
FRONT WHEELWELL)
(RIGHT FRONT
OF ENGINE,
MOUNTED
TO CYLINDER
HEAD)
(BEHIND
LEFT KICK
PANEL) (IN EXHAUST,
DOWNSTREAM OF
CATALYTIC
CONVERTER)
(IN RIGHT
EXHAUST,
DOWNSTREAM OF
CATALYTIC
CONVERTER)
(LEFT SIDE
OF ENGINE)
(RIGHT SIDE
OF ENGINE) (AT LEFT SIDE OF ENGINE COMPT,
NEAR AIR CLEANER ASSEMBLY)
COMPUTER
DATA LINES
SYSTEM
J132
J215
G110
G301
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Fig 5: 3.6L VIN D, Engine Performance Circuit (5 of 6)
M
348711
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
2
3
4
1
6
7
8
10
11
12
9
5
14
15
16
17
18
20
21
22
23
19
24
26
25
27
28
29
30
31
13
X110
M
X405
3E
X308
2
1
3
PNKPNKPNK
GRYGRY
PNKPNK
GRY
YEL
PPL/WHT
GRY/WHT
TAN/WHT
PNK/BLK
TAN
YEL
GRY
WHT
GRY/WHT
DK GRN/WHT
ORG/WHT
ORG/WHT
TAN/WHT
GRY/WHT
PNK/BLK
YEL
ORG
PPL/WHT
GRYNCA
GRY/WHT
TAN
YEL
GRYNCA
GRY
GRY
ORG/WHT
ORG/WHT
WHT
PNK
TAN
GRY
TAN
TAN
YEL
BRN
DK GRN
TAN/WHT
LT BLU/WHT
DK GRN/WHT
PPL
LT BLU
PPL
PNK
PPL
LT BLU
GRY
RED/WHT
TAN
GRY
TAN/WHT
TAN
DK GRN
TAN
YEL
BRN
PPL
LT BLU/WHT
DK GRN/WHT
PNK
PPL
PNK
PPL
RED/WHT
RED/WHT
LT BLU
GRY
LT BLU
AUXILIARY BRAKE
BOOSTER PUMP FUEL PRESSURE
SENSOR
FUEL PUMP FLOW CONTROL MODULE
(LEFT SIDE OF ENGINE)
(RIGHT FRONT OF
ENGINE, MOUNTED
TO CYLINDER HEAD)
(NEAR BASE OF
LEFT "D" PILLAR)
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
J459 J455 J457 (BLUNT CUT
SHIELD)
G110
G401
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Fig 6: 3.6L VIN D, Engine Performance Circuit (6 of 6)
M
348712
IC 2 CTRL
IC 6 CTRL
IC 4 CTRL
LOW REF
KNOCK SENSOR 1 SIGNAL
ECT SENS SIG
KNOCK SENSOR 2 SIGNAL
GROUND
GROUND
IGN VOLT
IGN VOLT
GROUND
LOW REF
LOW REF
IGN VOLT
TP SENS 1 SIG
HO2S HTR LO CTRL B1 S1
HO2S HI SIG B1 S1
HO2S LO SIG B1 S1
HO2S HTR LOW CTRL B2 S1
5 VOLT REF 1
MAF SENS SIG
APP SENS 1 SIG
EVAP CANISTER VENT SOL
PARK/NEUTRAL SIG
FUEL PUMP RLY CTRL
TP SENS 2 SIG
2
3
4
1
6
7
8
10
11
12
9
5
LOW REF
LOW REF
5-VOLT REFERENCE 3
HO2S LOW B2 S2
FUEL TANK PRES SENS SIG
APP SENS 2 SIG
HO2S LOW B1 S2
FUEL LEVEL SENS SIG
A/C REFRIGERANT SENS SIG
HO2S HI SIG B1 S2
GMLAN SERIAL DATA BUS+
WAKEUP SERIAL DATA
A/C COMP CLUTCH RLY CTRL
LOW SPD COOL FAN RLY CTRL
HI SPD COOL FAN RLY CTRL
IAT SENS SIG
IGN VOLT
HO2S HI SIG B2 S2
5 VOLT REF 2
MAIN RELAY CONTROL
STARTER RELAY COIL CTRL
BATT POS VOLT
GMLAN SERIAL DATA BUS-
STOP LP SW SIG
5 VOLT REF 3
LOW REF
15
14
16
17
18
20
21
23
22
19
24
25
26
28
27
29
30
31
13 HO2S HTR LOW CTRL B2 S2
H
X100
3H
X305
X305
3E
X100
B
X100
L
X405
3G
3B
X305
X111
B
X100
G
X111
D
3D
X305 X100
A
X111
C
H
E
79
80
81
82
83
85
84
87
89
88
86
90
92
91
94
95
96
93
X1
2
1
4
5
6
3
7
9
8
11
12
13
10
14
16
15
18
20
19
17
22
21
23
25
26
27
24
28
29
30
32
34
33
31
36
35
37
39
41
40
38
42
43
45
47
46
44
49
48
50
52
54
53
51
55
56
57
X2
58
LT BLU
PPL
WHT/BLK
TAN
DK GRNDK GRN
PPLPPL
BRN
GRYGRY
TAN
DK GRN/WHT
BRN
PPL
YEL
ORG/WHT
LT BLU/WHT
DK GRN/WHT
GRY
LT BLU
PPL
TAN
DK GRN
PPL/WHT
TAN/WHT
BLK/WHT
BLK/WHT
BLK/WHT
PNK/BLK
PNK/BLK
PNK/BLK
GRY/WHT
GRY/WHT
TAN
TAN
YEL
TAN
DK GRN/WHT
GRY
DK BLU
ORG/WHT
WHT
ORG/BLK
TAN/WHT
GRY/WHT
YEL
PNK/BLK
PPL/WHT
GRY/WHT
TAN
YEL
DK GRN/WHT
GRY
ORG/WHT
WHT
ORG/WHT
TAN
TAN/WHT
LT BLU
DK GRN
TAN
BRN
PPL
GRY
ORG
DK BLU
PPL
TAN/BLK
DK BLU
PPL
DK GRN
DK GRN/WHT
WHT/BLK
TAN
LT BLU
WHT
PNK
PPL
TAN
RED/WHT
YEL
YEL
TAN
GRY
TAN/WHT
TAN
DK GRN
TAN
YEL
BRN
LT BLU/WHT
DK GRN/WHT
PPL
LT BLU
PPL
PNK
PPL
RED/WHT
LT BLU
GRY
2122
2124
2126
410
1716
1876
486
2752
485
3110
3113
3211
451
451
451
5290
5290
5290
3122
2759
5514
492
465
2709
1161
3223
1310
1786
2760
3121
1162
890
3221
1271
1589
2700
380
5985
3120
2500
473
1272
335
459
1164
1274
6289
17
439
3220
2501
540
447
5991
ENGINE CONTROL
MODULE (ECM)
ENGINE
COOLANT
TEMPERATURE
(ECT) SENSOR
ACCELERATOR PEDAL
POSITION (APP) SENSOR THROTTLE BODY
(RIGHT FRONT OF
ENGINE, MOUNTED TO
CYLINDER HEAD)
(ENGINE HARNESS, NEAR ECM)
(ABOVE ACCELERATOR
PEDAL) (LEFT SIDE OF ENGINE) (TOP REAR OF ENGINE)
(LEFT SIDE
OF ENGINE)
AIR CONDITIONING
SYSTEM
TRANSMISSIONS SYSTEM
AIR CONDITIONING
SYSTEM
AIR CONDITIONING
SYSTEM
COMPUTER DATA
LINES SYSTEM
COMPUTER DATA
LINES SYSTEM
AIR CONDITIONING
SYSTEM
COOLING FANS
SYSTEM
EXTERIOR
LIGHTS SYSTEM
COMPUTER DATA
LINES SYSTEM
STARTING/CHARGING
SYSTEM
J134
G110
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POWER DISTRIBUTION
Fig 1: Power Distribution Circuit (1 of 5)
A
350804
K
20A
5A
25A 15A
G
D
C
2A
10A 10A30A10A10A 15A15A
10A
10A10A
15A
25A 30A
15A
20A40A40A
50A
200A10A
50A
X256
X1156 X4421X3406
72
X2141
X3053G
X3251
1
2
2
19
X32210
X3408
10 X314
X1
X2001
X31510
X3436
11 X322 21 X2018
3
X150B
X4053AX2025X4053B
78 X2
32
X342
7
A
B
1
7 81
4 X1
2 X2
1
X11
X36 1
X11
161
1X24167X15
X42X32A
9A
E
X2765
X26
31
X152
57
X26 125
8
7 X4159 X14510 X22 X111 X4X2621 X147335815 X229 X1
X16
50
2080
15 X1
RED/
WHT
RED/
BLKWHT
RED/
WHT
RED/
RED/
BLK
WHT
RED/
RED
RED
RED/
WHT
RED/
WHT WHT
RED/
WHT
RED/
WHT
RED/
WHT
RED/
RED
RED/
WHT
RED
RED/
WHT
RED/
WHTWHT
RED/
RED/
WHTWHT
RED/
RED/
BLK WHT
RED/
RED/
WHT
RED/
WHT
RED/
WHT
RED/
WHT WHT
RED/
WHT
RED/
RED/
WHT
RED/
WHT
WHTRED/
RED/
WHT WHT
RED/
RED/
WHT
WHT
RED/
WHT
RED/
WHT
RED/
WHT
RED/
WHT
RED/
WHT
RED/
WHT
RED/
WHT
RED/
RED/
WHT
RED/
WHT
WHT
RED/
RED/
WHT
WHT
RED/RED/
WHTWHT
RED/
WHT
RED/RED/
WHT
WHT
RED/RED/
WHT
RED/
WHT
RED/
WHT
RED/
BLK
RED/
BLK
RED/
BLK
WHT
RED/
RED/
WHTWHT
RED/
RED/
WHT
RED/
WHTWHT
RED/
WHT
RED/
WHT
RED/
BLK
RED/
RED/
BLK
RED
RED
WHT
RED/
RED
REDSTARTER
MOTOR
UNDERHOOD FUSE BLOCK
BATTERY
TRAILER
CONNECTOR
GENERATOR
ELECTRONIC BRAKE
CONTROL MODULE
(EBCM)
REAR
DIFFERENTIAL
CLUTCH
CONTROL
MODULE
FUEL PUMP
FLOW
CONTROL
MODULE
HEADLAMP
CONTROL
MODULE
ENGINE
CONTROL
MODULE
(ECM)
BLOWER
MOTOR
CONTROL
MODULE VEHICLE
COMMUNICATION
INTERFACE
MODULE (VCIM)
I/P FUSE BLOCK
EVAPORATIVE
EMISSION (EVAP)
CANISTER VENT
SOLENOID VALVE
BODY CONTROL
MODULE (BCM) DIGITAL
RADIO
RECEIVER
AUXILIARY
RADIO/
HVAC
CONTROL
REMOTE
CONTROL
DOOR LOCK
RECEIVER
(RCDLR)
RADIO OBJECT
ALARM
MODULE
LIFTGATE
MODULE
(LGM)
DIGITAL
VIDEO
DISC
(DVD)
DISPLAY
BODY
CONTROL
MODULE
(BCM)
DATA LINK
CONNECTOR
(DLC) MEMORY
SEAT
MODULE
(MSM)
THEFT
DETERRENT MODULE
(TDM)
AUDIO
AMPLIFIER
GARAGE
DOOR
OPENER INFLATABLE
RESTRAINT
FRONT
PASSENGER
PRESENCE
SYSTEM (PPS)
MODULE
INFLATABLE
RESTRAINT
SENSING &
DIAGNOSTIC
MODULE
(SDM)
CLOCK INSTRUMENT
PANEL
CLUSTER
(IPC)
DIGITAL
VIDEO DISC
RELAY
TO TRLR
BRK FUSE
(DIAGRAM
2 OF 5)
TO DR/LCK FUSE
(I/P FUSE
BLOCK)
(DIAGRAM
4 OF 5)
TO I/P
ACCESSORY
POWER
OUTLET
(DIAGRAM
4 OF 5)
TO CENTER
CONSOLE
ACCESSORY
POWER
OUTLET
(DIAGRAM
4 OF 5)
TO IGNITION
SWITCH
(DIAGRAM
5 OF 5)
AWD
FUSE
BATT 1
FUSE
HVAC
BLWR
FUSE
CIGAR
LIGHTER
FUSE
ECM
FUSE
AUX
POWER
FUSE
AFS
FUSE
ABS
MTR
FUSE
BATT 3
FUSE
TRLR
PWR
FUSE
FSCM
FUSE
ABS
MTR
FUSE
GENERATOR
INLINE
FUSE
ONSTAR
INLINE
FUSE
INFOTMNT
FUSE
PWR
MODE
FUSE
CNSTR/
VENT
FUSE
BCM
FUSE
RDO
FUSE
DSPLY
FUSE
CTSY
FUSE
INADV/
PWR/
LED
FUSE
AIR
BAG
FUSE
AMP
FUSE
MSM
FUSE
DIGITAL VIDEO
DISC (DVD)
CONTROL MODULE
INLINE FUSE
W/ ONSTAR
W/ TRAILER
PROVISIONS
A/T
2011
2012
(W/ ARTICULATING
HEADLIGHTS/
IDENTIFICATION PLATE)
W/ POWER
LIFTGATE W/ RSE
W/ REAR
SEAT &
EARPHONE
JACKS
RADIO
CONTROL
W/ DIGITAL
RADIO
(W/ REAR
PARKING
ASSIST SENSOR
INDICATOR) W/ SPO & DVD
(W/ PREMIUM
AUDIO) (IF
EQUIPPED) (BUICK) (IF
EQUIPPED)
(ABOVE RIGHT FRONT WHEELWELL)
(IN BATTERY
COMPT)
(BEHIND RIGHT
END OF DASH)
(IN BODY HARNESS,
UNDER MIDDLE
OF PASSENGER SEAT) (IN INSTRUMENT
PANEL HARNESS,
BEHIND
INSTRUMENT
PANEL AIR BAG)
J322
J202
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Fig 2: Power Distribution Circuit (2 of 5)
A
1
3
2
3
4
1 4
2
1
1
350805
87
10A
20A
30 86
10A
H
FE
15A
87 25A25A
15A15A
2A
15A
25A
30A
25A30A30A
B
15A
15A20A30A30A
50A
A
72
X1208
X2096
21 X600
X66610X5532
X50021
43 X3153
X3148
X3156
X31417
X3156
X20143
X3985
X4221
A X452
A AAA
1 X2
X1
X14
37
8284
1
4 X431
E
D G
B
G
E
D
5 X32
75
X4
62
106
9
6
X273
6 X2
31 X1
X23
X332
10
X4334 X1
6 X2
1518
X1
26 78
76
77793
WHTRED/
WHT
RED/
RED/BLK
WHT
RED/
RED/
WHT
RED/
WHTWHT
RED/
WHT
RED/
WHT
RED/
WHT
RED/
RED/WHT
WHT
RED/
RED/
WHT
WHT
RED/
WHT
RED/
WHT
RED/
WHT
RED/
WHT
RED/RED/
WHT
RED/
WHT
NCANCANCANCA
WHT
RED/
WHT
RED/
RED/
WHT
RED/
WHT
WHT
RED/
WHT
RED/
WHT
RED/
BLK
RED/
WHT
RED/RED/
WHT
WHT
RED/RED/
WHT
RED/
WHT
RED/
WHT
RED/
WHT
RED/
WHT
RED/
WHT
WHT
WHT
RED/
WHT
RED/ RED/
RED/
WHT
WHT
RED/
WHT
RED/
WHT
RED/ RED/
WHT
WHT
RED/
RED/
WHT
RED/
WHT
RED/
WHT
WHT
RED/WHT
RED/
RED/
BLK WHT
RED/
RED/
WHT
WHT
RED/
WHT
RED/
WHT
RED/
RED/
WHT
WHT
RED/
BLK
RED/RED/
WHT
RED/
WHT
BLK
RED/
BLK
RED/
UNDERHOOD FUSE BLOCK
STOP
LAMP
RELAY
I/P
ACCESSORY
POWER
OUTLET
CONTROL
SOLENOID
VALVE
ASSEMBLY SUNROOF
CONTROL
MODULE
AUXILIARY
BLOWER
MOTOR
CONTROL
MODULE
SUNROOF
SHADE
MODULE
BODY
CONTROL
MODULE
(BCM)
LIFTGATE
MODULE
(LGM) AUTOMATIC
TRANSMISSION
I/P FUSE
BLOCK
L/GATE
RELAY
REAR FOG
LAMP RELAY
BODY CONTROL MODULE (BCM)
OUTSIDE
REARVIEW
MIRROR
SWITCH
STEERING
WHEEL/COLUMN
TILT/TELESCOPE
SWITCH
PASSENGER
DOOR LOCK
WINDOW
SWITCH
PASSENGER
SEAT
CUSHION
VENTILATION
HEATING &
COOLING
MODULE
PASSENGER
SEAT BACK
VENTILATION
HEATING &
COOLING
MODULE
DRIVER
SEAT
CUSHION
VENTILATION
HEATING &
COOLING
MODULE
DRIVER
SEAT BACK
VENTILATION
HEATING &
COOLING
MODULE
PASSENGER
SEAT
LUMBAR
SWITCH
PASSENGER
SEAT
ADJUSTER
SWITCH
DRIVER
HEATED
SEAT
CONTROL
MODULE
DRIVER SEAT
LUMBAR
SWITCH
DRIVER
SEAT
ADJUSTER
SWITCH
MEMORY SEAT
MODULE (MSM)
FROM TRLR
PWR FUSE
(DIAGRAM
1 OF 5)
TO FOG
LAMP FUSE
(DIAGRAM
3 OF 5)
TO REAR ACCESSORY
POWER OUTLET
(DIAGRAM
4 OF 5)
TO ACCESSORY
AC/DC POWER
CONTROL MODULE
(DIAGRAM
5 OF 5)
TO HVAC
FUSE
(DIAGRAM
4 OF 5)
STOP
LAMP
FUSE BATT 2
FUSE
CIGAR
LIGHTER
FUSE
RR
HVAC
FUSE
PWR
OUTLET
FUSE
PWR
L/GATE
FUSE
S/ROOF/
SUNSHADE
FUSE
RR
APO
FUSE
TRLR
BRK
FUSE
TCM
FUSE
RVC
SNSR
FUSE
RR FOG
FUSE HTD/COOL
SEAT
FUSE
RT/TRN/SIG
FUSE
RT/PWR/
SEAT
CIRCUIT
BREAKER
LT/PWR/
SEAT
CIRCUIT
BREAKER
PDM
FUSE
LT/TRN/SIG
FUSE
BCK/UP/STOP
FUSE
PWR/
COLUMN
CIRCUIT
BREAKER
PWR/
MIR
FUSE
(IF
EQUIPPED)
W/ TRAILER
PROVISIONS
W/ POWER
SLIDING
SUNROOF
W/ POWER
LIFTGATE
TRAILER
PROVISION
BLUNT CUT
W/ MULTI-DIRECTIONAL
DRIVER SEAT ADJUSTER
W/ 8-WAY POWER SEAT
ADJUSTER & W/O MEMORY
W/ MEMORY 8-WAY
POWER SEAT ADJUSTER
8-WAY POWER
SEAT ADJUSTER
(W/ MANUAL
LIFTGATE)
W/ EXPRESS
POWER WINDOWS W/ MEMORY
& FRONT COOLING
SEAT HEATER
W/O
MEMORY
W/ MULTI-
DIRECTIONAL
PASSENGER SEAT
ADJUSTER
W/ 4-WAY
PASSENGER POWER
SEAT ADJUSTER
(IF
EQUIPPED)
(IF EQUIPPED)
W/ POWER
TILT &
TELESCOPING
3
3
W/ MULTI-
DIRECTIONAL
PASSENGER
POWER
SEAT
ADJUSTER
W/ 4-WAY
PASSENGER POWER
SEAT ADJUSTER
(ABOVE RIGHT FRONT WHEELWELL)
(IN SUNROOF
HARNESS)
(BEHIND
RIGHT END
OF DASH)
(IN DRIVER SEAT
HARNESS, NEAR REAR
LEFT CORNER OF
SEAT ADJUSTER)
(IN PASSENGER SEAT HARNESS,
NEAR RIGHT SIDE CENTER OF
SEAT ADJUSTER)
J360
J325
J346 J355 J347
J358
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Fig 3: Power Distribution Circuit (3 of 5)
J
350806
15A
85
8530
8687
30
85 85 86 85
15A 15A15A
15A15A
86
8530
87
10A 10A 10A
10A
30 85 8530 8530
40A
87
40A
30
30A
30
40A
30
10A
3085
25A
87
20A
30
15A
85308630
B
15A
30 858530
X176
X162 51 X1
54 X2
7
5
3 X2
73 X1
6 X2X25
72 X1
58 X2 X177
X167
X9021
X9338
X405E
X100M
X1
X2
1
1
25
6X113
15 B
1
X345 X24418 38
4317
816 X2
32 X1
46 X1
2949 47 X326
444
4 4 4
IDD
30
1
D D
1 11 51
PNK/
BLK
PNK
BLK
PNK/
PNK
PNK
PNK/
BLK
BLK
PNK/
PNK/
BLK
PNK/
BLK
NCA
PNK
BLKPNK/
PNKPNK
PNK
PNK
BLKPNK/
BLKPNK/
BLKPNK/
PNK/
BLK
PNK
WHT
BLK/ PNKPNK PNK
PNKPNK
PNKYEL
BLK
PNK/
BLK
PNK/
PNK/
BLK
BLK
PNK/
BLK
PNK/
BLK
PNK/
BLK
PNK/
PNK/
BLK
PNK/
BLK
PNK/
BLKBLK
PNK/
BLK
PNK/
BLK
PNK/
PNK/
BLK
PNK/
BLK
PNK/
BLK
PNK/
BLK
UNDERHOOD FUSE BLOCK
LEFT COOLING
FAN HIGH
SPEED RELAY
RIGHT COOLING
FAN HIGH
SPEED RELAY A/C COMPRESSOR
CLUTCH RELAY
BRAKE BOOSTER
PUMP RELAY
STARTER
RELAY
HORN
RELAY
WINDSHIELD
WIPER RELAY
FRONT FOG
LAMP RELAY
REAR WINDOW
DEFOGGER
RELAY
WINDSHIELD
WIPER SPEED
CONTROL RELAY
HEADLAMP
LOW BEAM
HEADLAMP
HIGH BEAM
RIGHT
COOLING
FAN HIGH
SPEED RELAY
LEFT
COOLING
FAN HIGH
SPEED RELAY
BRAKE
BOOSTER
PUMP
RELAY
A/C
COMPRESSOR
CLUTCH
RELAY
COOLING
FAN SPEED
CONTROL
RELAY
PARK LAMP
RELAY
TRAILER
BACKUP
LAMP RELAY
LEFT TRAILER
STOP/TURN
SIGNAL LAMP RELAY
RIGHT TRAILER
STOP/TURN
SIGNAL LAMP
RELAY
MULTI
FUNCTION
INTAKE AIR
(IAT) SENSOR
HEATED
OXYGEN
SENSOR
(HO2S)
BANK 2
SENSOR 2
HEATED
OXYGEN
SENSOR
(HO2S)
BANK 1
SENSOR 2 CONTROL
SOLENOID
VALVE
ASSEMBLY
IGNITION
COIL 4
IGNITION
COIL 6
IGNITION
COIL 2 REARVIEW
CAMERA AUTOMATIC
TRANSMISSION
EVAPORATIVE
EMISSION
(EVAP)
CANISTER
PURGE
SOLENOID
VALVE
INTAKE
CAMSHAFT
POSITION
(CMP)
ACTUATOR
SOLENOID
VALVE
BANK 2
HEATED
OXYGEN
SENSOR
(HO2S)
BANK 1
SENSOR 1
HEATED
OXYGEN
SENSOR
(HO2S)
BANK 2
SENSOR 1
ENGINE CONTROL MODULE (ECM)
I/P FUSE
BLOCK
EXHAUST
CAMSHAFT
POSITION
(CMP)
ACTUATOR
SOLENOID
VALVE
BANK 2
EXHAUST
CAMSHAFT
POSITION
(CMP)
ACTUATOR
SOLENOID
VALVE
BANK 1
INTAKE
CAMSHAFT
POSITION
(CMP)
ACTUATOR
SOLENOID
VALVE
BANK 1
INSTRUMENT
PANEL
CLUSTER
(IPC)
IGNITION
COIL 5
IGNITION
COIL 1
IGNITION
COIL 3
INFLATABLE
RESTRAINT
I/P MODULE
INDICATOR
INFLATABLE
RESTRAINT
SENSING &
DIAGNOSTIC
MODULE
ENGINE
CONTROL
MODULE
(ECM)
ENGINE
CONTROL
MODULE
(ECM)
FUEL PUMP
FLOW
CONTROL
MODULE
MASS AIR
FLOW (MAF)/
INTAKE AIR
TEMPERATURE
SENSOR
FROM PWR
OUTLET FUSE
(DIAGRAM
2 OF 5)
TO
BODY CONTROL
MODULE (BCM)
(DIAGRAM
5 OF 5)
FOG
LAMP
FUSE
FAN 1
FUSE
FAN 2
FUSE
RR
DEFOG
FUSE
HORN
FUSE
A/C
CLTCH
FUSE
STRTR
FUSE
WPR/
WSW
FUSE
AUX VAC
PUMP
FUSE
IGNITION
MAIN
RELAY
POWERTRAIN
RELAY
TRANS
FUSE
PCM IGN
FUSE
MAF/
TIAP
FUSE
ODD
COILS
FUSE
REAR
CAMERA
FUSE
EVEN
COILS
FUSE
EMISSION 1
FUSE
ECM 1
FUSE
EMISSION 2
FUSE
AIR BAG
FUSE
EXCEPT
CHEVROLET
(2012)
(IF EQUIPPED)
2011
2012
(2011)
2011
2012
2011
2012
(2011) (2011) (2011) (2011)
(ABOVE RIGHT FRONT WHEELWELL)
(IN PREWIRED
ENGINE
HARNESS)
(RIGHT FRONT
OF ENGINE,
MOUNTED TO
CYLINDER HEAD) (ENGINE
HARNESS,
NEAR ECM)
(PREWIRED
ENGINE HARNESS,
NEAR BANK 2
INTAKE CAMSHAFT
POSITION SENSOR)
(ENGINE HARNESS,
NEAR UNDERHOOD
FUSE BLOCK)
(BEHIND
RIGHT END
OF DASH) (IN PREWIRED
ENGINE
HARNESS)
J133
(2011)
J134
J140
J132
J131
G110
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Fig 4: Power Distribution Circuit (4 of 5)
1
2
2
1
350807
K
H
10A
G
8786 8786 87
25A
30
20A
8530
10A
30 85
15A
8687
25A
15A
E
D
X3801
X9016
X50023
17 X600
X6641
X5535
X7001 X8001
X5535
X50017
E
X1
13
4
X12
X2H
G
1
X15
G
G
4 X2
X2163 X3
X1
A
429X2 814
A
CC
A
A
C
A
C
WHTRED/
WHT
RED/
RED/
WHT
RED/
WHT
RED/
WHT
RED/
WHT
WHT
RED/
BLK
WHTRED/
WHT
RED/
WHTRED/
WHT
RED/
WHTRED/
WHT
RED/
RED/
WHTRED/
WHT
RED/WHT
RED/WHT
RED/
WHT
RED/BLK
WHT
RED/RED/
WHTWHT
RED/
WHT
RED/
RED/WHT
RED/
WHT
RED/WHT
RED/
WHT
BLK
BLK
BLK
BLK BLK
WHTRED/
WHT
RED/
RED/
WHT
RED/
WHT
RED/
WHT
RED/
WHT
WHT
RED/ RED/
WHT
I/P FUSE BLOCK
REAR
WINDOW
WASHER
PUMP
RELAY DOOR UNLOCK
RELAY
LEFT DAYTIME
RUNNING LAMP
WINDSHIELD WASHER
PUMP RELAY
DOOR LOCK
RELAY
DAYTIME RUNNING
LAMP RELAY
DRIVER DOOR
UNLATCH RELAY
HVAC
CONTROL
MODULE
BODY
CONTROL
MODULE
(BCM)
RIGHT
REAR
WINDOW
SWITCH
HEAD
UP
DISPLAY
(HUD)
LEFT
REAR
WINDOW
SWITCH
REAR
WINDOW
WIPER
MOTOR
DRIVER
DOOR
LOCK/
WINDOW
SWITCH
PASSENGER DOOR
LOCK/WINDOW SWITCH
PASSENGER
WINDOW SWITCH
DRIVER
WINDOW
SWITCH
DRIVER
WINDOW
MOTOR
FROM RR
APO FUSE
(UNDERHOOD
FUSE BLOCK)
(DIAGRAM
2 OF 5) FROM
CIGAR LIGHTER FUSE
(UNDERHOOD
FUSE BLOCK)
(DIAGRAM
1 OF 5)
FROM
AUX POWER FUSE
(UNDERHOOD
FUSE BLOCK)
(DIAGRAM
1 OF 5)
FROM BATT 3 FUSE
(UNDERHOOD
FUSE BLOCK)
(DIAGRAM
1 OF 5)
FROM HTD/
SEAT FUSE
(DIAGRAM
2 OF 5)
I/P
ACCESSORY
POWER
OUTLET
CENTER
CONSOLE
ACCESSORY
POWER
OUTLET REAR
CONSOLE
ACCESSORY
POWER
OUTLET
REAR
ACCESSORY
POWER
OUTLET
DRL 2
FUSE DR/LCK
FUSE
HVAC
FUSE
DRL
FUSE
REAR
WPR
FUSE
PWR/
WNDW
CIRCUIT
BREAKER
EXCEPT BUICK: W/ HID PROJECTOR
BEAM, HALOGEN PROJECTOR HIGH BEAM
BUICK: W/ HID PROJECTOR LOW BEAM,
HALOGEN PROJECTOR HIGH BEAM
W/O FLOOR
COMPARTMENT
W/ FLOOR
COMPARTMENT
W/ DRL
(HID PROJECTOR LOW
BEAM, HALOGEN PROJECTOR
HIGH BEAM & GMC)
W/ EXPRESS
POWER WINDOWS
W/ EXPRESS
POWER WINDOWS W/O EXPRESS
POWER WINDOWS
W/O EXPRESS
POWER WINDOWS
W/ EXPRESS
POWER WINDOWS CHEVROLET
EXCEPT
CHEVROLET
(MANUAL A/C)
(AUTOMATIC A/C)
(IF EQUIPPED)
(IN BODY
HARNESS, BELOW
FLOOR CONSOLE)
(NEAR BASE OF
LEFT "D" PILLAR)
(NEAR BASE OF
RIGHT "B" PILLAR)
(NEAR BASE OF
RIGHT "B" PILLAR)
(BEHIND RIGHT
END OF DASH)
(IN INSTRUMENT
PANEL HARNESS,
FORWARD OF FLOOR
CONSOLE)
J337
J377 J375
J208
G302 G401
G302
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Fig 5: Power Distribution Circuit (5 of 5)
350808
J
C
IGN
II/III
START
RUN
OFFSTART
RUNOFF
ACC ACC
IGN5V
IGNITION
IGN II/III
KEY IN
OFF
ACC
START
RUN
OFF
RUNACC
START OFF
ACC
IGN
II/III
IGN
I/II
RUN
START
F
110-VAC PHASE A
110-VAC PHASE B
110 VAC INVERTER
B+
GND
70 X1
41 X2
1 X370
X1
X2
X1
23 X340
X4
2
21
64
X14 192
13
1421
2
X115
3624 X3 X243
23 X340
C2Z1
X3986
X4223
13
X6661
X60038
X5556
X50038
2
7
X340
43
DX2G3 2 X7
1
1
3
3
2
7
12
6
11
YEL
YELYEL
BLK/YEL
YEL
RED/
WHT
PNKDK BLUWHT/
BLK
WHTPNK
BRN
BRN
BRN
BRN
DK BLUDK BLU DK BLU
YEL
YELYELYEL YEL
YEL YEL
YEL
YEL YEL BLK/YEL
YEL
YELYEL
YEL
YEL
YEL
YEL
YELYEL
YEL YEL
YEL
DK BLU
RED
BLK
BLK
RED
DK BLU
RED/WHT
BLK
5683
5684
6807
2740
650
UNDERHOOD
FUSE BLOCK
ACCESSORY AC/DC
POWER CONTROL MODULE
CONTROL
SOLENOID
VALVE
ASSEMBLY ENGINE
CONTROL
MODULE
(ECM) AUTOMATIC
TRANSMISSION
BODY CONTROL MODULE (BCM)
THEFT
DETERRENT
MODULE
(TDM)
DIGITAL
VIDEO
DISC
RELAY
BODY
CONTROL
MODULE
(BCM)
DRIVER
WINDOW
SWITCH
PASSENGER
WINDOW
SWITCH
INSIDE
REARVIEW
MIRROR
SUNROOF
CONTROL
MODULE
AUTOMATIC
TRANSMISSION
SHIFT LEVER
FROM PWR
OUTLET FUSE
(UNDERHOOD
FUSE BLOCK)
(DIAGRAM
2 OF 5)
FROM PWR
MODE FUSE
(I/P FUSE
BLOCK)
(DIAGRAM
1 OF 5)
FROM
IGNITION
MAIN RELAY
(DIAGRAM
3 OF 5)
IGNITION SWITCH
KEY-IN
IGNITION
SWITCH
110V AC ACCESSORY
POWER OUTLET
2011
2012
(110 VOLT POWER
PORT INVERTER)
(110 VOLT POWER
PORT INVERTER)
W/O SPO
DVD W/ SPO
DVD
W/O EXPRESS
POWER WINDOWS
W/ LIGHT
SENSITIVE INSIDE
REARVIEW MIRROR
W/ POWER
SLIDING SUNROOF
(NEAR BASE OF
LEFT "D" PILLAR) (ABOVE RIGHT
FRONT WHEELWELL)
(BEHIND LEFT REAR
INTERIOR TRIM PANEL)
(IN STEERING
COLUMN
HARNESS,
NEAR X211)
(IN BODY HARNESS,
UNDER LEFT CENTER
OF FLOOR CONSOLE)
J271
J313
J380
G401
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STARTING/CHARGING
Fig 1: Charging Circuit
348312
SPLY VOLT
LOW REF
CURRENT SENS SIG
HI SPD GMLAN
HI SPD GMLAN
HI SPD GMLAN
HI SPD GMLAN
HOT W/
GENERATOR TURN ON
CURRENT SENS SIG
RELAY ENERGIZED
IGNITION MAIN
15A
SPLY VOLT
LOW REF
GND
B+
GENERATOR FIELD
FL
200A
B
10A
X1
X2
55
53
40
39
X324
1
X2
2
3
9
X4
X5
8
10
9
9
10
X3
9
8
C
B
A
X1
30
10
55
42
RED
BLK
RED
RED
BLK/WHT BLK/WHT
PNK
DK GRN
PNK
BRN
WHT
BLK
RED/WHT
TAN
TAN/BLK
WHT
BRN
PNK
GRY
ORG
TAN
TAN/BLK
5076
5077
5075
50
2440
2501
2500
23
225
2501
2500
UNDERHOOD
FUSE BLOCK
RVC SNSR
FUSE
AIR BAG
FUSE
I/P FUSE
BLOCK
STARTER
MOTOR
LOGIC
INSTRUMENT PANEL
CLUSTER (IPC)
BODY CONTROL
MODULE (BCM)
ENGINE CONTROL
MODULE (ECM)
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
POWER
DISTRIBUTION
SYSTEM
COMPUTER
DATA LINES
SYSTEM
G301
G305
DRIVER INFORMATION
CENTER (DIC)
VOLT
GENERATOR
INLINE
FUSE
CHARGE
IND
BATTERY CURRENT
SENSOR
BATTERY
GENERATOR
(ABOVE RIGHT
FRONT
WHEELWELL)
(BEHIND RIGHT
END OF DASH)
(BEHIND LEFT
KICK PANEL)
(UNDER LEFT
SIDE OF DASH)
(BEHIND FRONT
PASSENGER'S SEAT)
(LEFT SIDE
OF ENGINE)
(NEAR
BATTERY)
J215
2011
2012
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Fig 2: Starting Circuit
M
348311
GND
P/N SW
HI SPD GMLAN
HI SPD GMLAN
HI SPD GMLAN
HI SPD GMLAN
START
RUN
IGN
OFF
ACC
RLY COIL CTRL
87 86
853040A
5V
X2X2
X2
55
42
57
17
X1
12
2
X2
A
F
20
58
+
63
39
40
X1
X1
4
2
X3
9
8
TAN
TAN/BLK
ORG/BLK
GRY
WHT
ORG/BLK
YEL
TAN/BLK
TAN
WHT/BLK
WHT
TAN
TAN/BLK
1390
1786
447
2500
2501
1073
2501
2500
IGNITION
SWITCH UNDERHOOD
FUSE BLOCK STRTR
FUSE
BODY CONTROL
MODULE (BCM)
TRANSMISSION
CONTROL MODULE
AUTOMATIC
TRANSMISSION
INTERNAL
MODE SWITCH (IMS)
BATTERY
CURRENT
SENSOR
CONTROL SOLENOID
VALVE ASSEMBLY
AUTOMATIC
TRANSMISSION
ENGINE CONTROL
MODULE (ECM)
CHARGING
CIRCUIT
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
POWER
DISTRIBUTION
SYSTEM
COMPUTER
DATA LINES
SYSTEM
GROUND
DISTRIBUTION
SYSTEM
G110
G305
STARTER
RELAY
BATTERY
STARTER
MOTOR
(ABOVE RIGHT
FRONT
WHEELWELL)
(RIGHT FRONT
OF ENGINE,
MOUNTED TO
CYLINDER HEAD)
(UNDER LEFT
SIDE OF DASH)
(BEHIND FRONT
PASSENGER'S SEAT)
(LEFT SIDE OF
OF ENGINE)
(NEAR
BATTERY)
2011
2012
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