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Gmc-Truck
·
Savana Awd
·
2012 GMC Truck Savana AWD
·
Wiring
Wiring diagram
2012 GMC Truck Savana AWD — power distribution
Sheets
5
Labels
1412
Power distribution
Sheet 1
of 5
Sheet 2
of 5
Sheet 3
of 5
Sheet 4
of 5
Sheet 5
of 5
1
2
1
2
1
2
A
C
B
30A
15A
40A
50A
10A
40A
10A
10A
10A
10A
10A
15A
10A
20A
20A
10A
10A
10A
20A
30A
30A
30
87
86
85
50A
STARTER
MOTOR
GENERATOR
GENERATOR
AUXILIARY
BATTERY
BATTERY
GLOW PLUG
CONTROL MODULE
(GPCM)
BATTERY
STARTER
MOTOR
AUXILIARY
GENERATOR
INTAKE AIR
HEATER (IAH)
UNDERHOOD
FUSE BLOCK
ELECTRONIC
BRAKE CONTROL
MODULE (EBCM)
ENGINE
CONTROL
MODULE (ECM)
BLOWER MOTOR
RESISTOR
BODY CONTROL
MODULE (BCM)
DATA LINK
CONNECTOR
(DLC)
TRAILER
CONNECTOR
COOLANT
HEATER
EVAPORATIVE
EMISSION
(EVAP)
CANISTER
VENT
SOLENOID
VALVE
INSTRUMENT
PANEL
CLUSTER (IPC)
BODY
FUSE
BLOCK
FUEL PUMP
FLOW
CONTROL
MODULE
CONTROL
SOLENOID
VALVE
ASSEMBLY
TRANSMISSION
CONTROL
MODULE
(TCM)
AUTOMATIC
TRANSMISSION
X5
X174
D
X101
18
X1
1
1
X1
A
X2
B4
4
X1
32
X1
67
C
X2
10
X4
X3
16
G1
X3
C2
X2
D2
38
1
13
18
X1
A1
F2
X3
H2
K3
A5
J2
A7
A4
X1
20
A
X3
3
2
X2
2
X4
3
1
2
A3
4
J1
A
A
C
C
B4
F21
X1
A2
X3
A2
E5
X2
X3
X2
B1
A
A
20
32
D1
E
X2
F2
X1
F1
B
B
X222
X321
E2
RED/WHT
RED/WHT
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED/WHT
RED/WHT
RED/WHT
BLK
RED/WHT
RED/WHT
RED/BLK
RED/WHT
RED
RED
RED
RED
RED
RED/WHT
RED/WHT
RED/WHT
RED/WHT
RED/WHT
RED/BLK
RED/WHT
RED/WHT
RED/WHT
RED/WHT
RED/WHT
RED/WHT
BLK
BLK
BLK
RED/WHT
RED/WHT
RED/WHT
RED/WHT
RED/WHT
RED/WHT
RED/BLK
BRN
BRN
BRN
BRN
BRN
BLK
BLK
(W/ DUAL
GENERATOR
145A)
EXCEPT
6.6L
6.6L
4.3L/
5.3L
W/ ACTIVE
BRAKE CONTROL
6.6L
EXCEPT
6.6L
W/O ACTIVE
BRAKE CONTROL
W/ TRUCK
TRAILER
W/ TRUCK
TRAILER
EXCEPT
6.6L
(TRAILER
BLUNT
CUT)
W/O CIGAR
LIGHTER
W/ CIGAR
LIGHTER
(W/ AUXILIARY
HEATER)
W/ 6 SPEED
A/T
W/ 4 SPEED
A/T
(CUTAWAY,
AMBULANCE &
RV UPFITTERS
W/ MULTIPLE INTERIOR
READING LAMPS
ELECTRICAL
PROVISIONS)
6.6L
(W/ ODOMETER
SECURITY WIRING
PROVISION (SEO))
6.6L
W/
RV
UPFITTER
W/
CUTAWAY
UPFITTER
6.6L
4.8L & 6.0L
W/ RV
UPFITTER
CUTAWAY, AMBULANCE &
RV UPFITTERS
W/ MULTIPLE INTERIOR READING LAMPS
ELECTRICAL PROVISIONS
(5.3L)
(PROVISIONAL
WIRING
BLUNT
CUT)
(BLUNT
CUT)
(BLUNT
CUT)
G304
G302
UNDERHOOD
JUNCTION
BLOCK
FUSIBLE
LINK 3
FUSIBLE
LINK 1
FUSIBLE
LINK 5
FUSIBLE
LINK 4
FUSIBLE
LINK 2
FUSIBLE
LINK 3
FUSIBLE
LINK 2
ABS MDL
FUSE 2
ABS MTR
FUSE 1
BCM 3
FUSE 26
BCM 7
FUSE 8
BCM 4
FUSE 9
ECM BATT
FUSE 19
BCM 1
FUSE 59
BCM 6
FUSE 72
FRT BLWR
FUSE 74
BCM 5
FUSE 7
BCM 2
FUSE 58
SEO
FUSE 27
AUX PWR
OUTLET FUSE 25
TCM BATT
FUSE 32
FOH MDL
FUSE 35
CNSTR VENT
SOL FUSE 56
LTR/DLC
FUSE 73
TRLR WRG
FUSE 11
FCSM BATT
FUSE 36
TRLR WRG
FUSE 42
UPFTR AUX 2
RELAY K4
CIGAR
LIGHTER
CENTER
CONSOLE 1
ACCESSORY
POWER
OUTLET
CENTER
CONSOLE 2
ACCESSORY
POWER
OUTLET
UPFITTER AUX 2
READING LAMPS
FUSE 28
J249
J247
(ON LEFT SIDE
OF ENGINE COMPT)
(UNDER
LEFT
FRONT
SEAT)
(BEHIND RIGHT
KICK PANEL)
(BEHIND LEFT
KICK PANEL)
TO HIGH
BEAM PCB
RELAY K7
(DIAGRAM
2 OF 5)
FROM CMPS
FUSE 19
(DIAGRAM
4 OF 5)
FROM RUN
RELAY K1
(DIAGRAM
4 OF 5)
2
1
1
2
1
2
1
2
2
2
2
2
1
2
2
1
2
1
2
1
2
2
1
2
A
L
K
10A
30A
K
15A
10A
20A
30
85
D
25A
15A
87
86
15A
10A
10A
125A
E
85
30
30
30
20A
UNDERHOOD FUSE BLOCK
STOP LAMPS
PCB RELAY K11
DRL PCB
RELAY K19
TRLR LT
STOP/TRN
PCB RELAY K9
LO BEAM
PCB RELAY K6
HORN/WASH
PCB
RELAY K5
HI BEAM
PCB RELAY K7
TRLR RT
STOP/TRN
PCB RELAY K18
A/C CMPRSR
RELAY 40
WPR HI
PCB
RELAY K3
CRNK
RELAY 39
FUEL PUMP
RELAY 38
WPR PCB
RELAY K13
MASS AIR
FLOW (MAF)/
INTAKE AIR
TEMPERATURE
(IAT) SENSOR
EVAPORATIVE
EMISSION
(EVAP)
CANISTER
PURGE
SOLENOID VALVE
FUEL HEATER
REDUCTANT
SENSOR
MODULE
HEATED
OXYGEN
SENSOR
(HO2S)
BANK 1
SENSOR 2
HEATED
OXYGEN
SENSOR
(HO2S)
BANK 2
SENSOR 1
HEATED
OXYGEN
SENSOR
(HO2S)
BANK 2
SENSOR 2
HEATED
OXYGEN
SENSOR
(HO2S)
BANK 1
SENSOR 1
CENTRAL SEQUENTIAL
FUEL INJECTION
(CENTRAL SFI)
ENGINE
CONTROL
MODULE (ECM)
UNDERHOOD
FUSE BLOCK
FAN
CLTCH
(EV)
RELAY 50
ENGINE
CONTROL
MODULE
(ECM)
FUEL
INJECTOR
1
FUEL
INJECTOR
5
FUEL
INJECTOR
4
FUEL
INJECTOR
5
FUEL
INJECTOR
1
FUEL
INJECTOR
2
FUEL
INJECTOR
6
FUEL
INJECTOR
8
FUEL
INJECTOR
4
IGNITION CONTROL
MODULE (ICM)
ENGINE
COOLING FAN
FUEL
INJECTOR
6
FUEL
INJECTOR
3
FUEL
INJECTOR
2
IGNITION
COIL 5
IGNITION
COIL 1
IGNITION
COIL 7
IGNITION
COIL 3
IGNITION
COIL 2
FUEL
INJECTOR
7
FUEL
INJECTOR
3
IGNITION
COIL 6
IGNITION
COIL 4
IGNITION
COIL 8
X101
28
X395
A2
1
X142
B
B
K4
1
A
1
A
X161
A
X165
A
X167
A
X163
A
1
1
X126
H
X127
H
X168
X166
X164
X162
A
A
A
A
1
1
1
1
X218
B
F
X316
D
A
A
A
A
A
A
2
2
2
2
2
X6
X4
X2
X5
X3
X1
2
X174
B
B2
X2
B
X1
73
F1
2
D
68
D
D
D
D
59
X1
J4
G5
G4
H2
K8
X7
J
L
H
D
B
E
X1
47
A
B
73
X1
13
K1
X6
K4
F
G1
G2
G3
X1
J2
J3
J1
A
A
D
D
D
D
D
D
D
D
A
A
A
A
ORG
(OR RED)
PNK
PNK/BLK
PNK/BLK
PNK/BLK
RED
PNK
PNK
PNK
PNK
PNK
PNK
(OR RED)
PNK
(OR RED)
PNK
PNK
PNK
(OR RED)
PNK
(OR RED)
PNK
PNK
PNK
PNK
(OR RED)
PNK
(OR RED)
PNK
(OR RED)
(OR RED)
PNK
PNK
PNK
PNK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
NCA
NCA
PNK
PNK
NCA
NCA
PNK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
YEL
RED/BLK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
PNK
(CUTAWAY)
(MANUAL A/C)
(W/ TRUCK
TRAILER)
(W/ TRUCK
TRAILER)
4.8L, 5.3L &
6.0L
4.8L, 5.3L &
6.0L
4.3L
6.6L
4.3L
EXCEPT
6.6L
6.6L
EXCEPT
6.6L
LPG FUEL VEHICLE &
4 TANK VEHICLE KIT
W/
CUTAWAY
LPG FUEL VEHICLE &
3 TANK VEHICLE KIT
6.6L
4.8L, 5.3L &
6.0L
4.3L
(6.6L)
(4.3L)
(6.6L)
(EXCEPT 6.6L)
(6.6L)
6.6L
4.8L, 5.3L &
6.0L
4.3L
4.8L,
5.3L &
6.0L
(6.6L)
4.3L
WPR
FUSE 55
PWR/TRN
RELAY 49
MEGA
FUSE
O2 SNSR 2
(POST)
FUSE 62
O2 SNSR 1
(PRE)/CLS
FUSE 77
ECM
PWR/TRN
FUSE 78
MAF/CNSTR
VENT FUSE 64
V6 FUEL
INJ FUSE 75
FUEL HTR
FUSE 71
FAN CLTCH
(EV) FUSE 63
ODD IGN/
INJ FUSE 65
EVEN IGN/
INJ FUSE 79
ECM
PWR/TRN
FUSE 45
J150
J151
J120
J185
J184
(ON LEFT SIDE OF ENGINE COMPT)
(IN ENGINE HARNESS,
5 CM FROM X101
BREAKOUT)
(ON LEFT SIDE
OF ENGINE COMPT)
(IN ODD
IGNITION/COIL
MODULE JUMPER
HARNESS,
ON TOP LEFT
SIDE OF ENGINE)
(IN EVEN
IGNITION/
COIL MODULE
JUMPER
HARNESS,
ON TOP RIGHT
SIDE OF ENG)
FROM TRLR
WRG FUSE 42
(DIAGRAM
1 OF 5)
TO
RUN/CRNK
RELAY 15
(DIAGRAM
3 OF 5)
TO EVEN
IGN/INJ
FUSE 79
(DIAGRAM
2 OF 5)
TO FUSE
HOLDER
(DIAGRAM
5 OF 5)
TO BODY
FUSE BLOCK
(DIAGRAM
4 OF 5)
FROM V6
FUEL INJ
FUSE 75
(DIAGRAM
2 OF 5)
G
F
IGN
5V
H
J
START
ACC
RUN
OFF
START
OFF
ACC
RUN
START
ACC
RUN
START
RUN
OFF
OFF
ACC
10A
45A
10A
10A
D
30
10A
10A
86
85
10A
87
THEFT
DETERRENT
MODULE (TDM)
BODY CONTROL
MODULE (BCM)
REAR FUSE
BLOCK
LEFT FRONT
ACCESS
PANEL
RELAY 5
RIGHT
ACCESS
PANEL
RELAY 6
LEFT REAR
ACCESS
PANEL
RELAY 1
FLUORESCENT
WORK LAMP
RELAY
UNDERHOOD
FUSE BLOCK
FUEL PUMP
FLOW CONTROL
MODULE
INSTRUMENT
PANEL
CLUSTER
(IPC)
STOP
LAMP
SWITCH
INFLATABLE
RESTRAINT
I/P
MODULE
INDICATOR
INFLATABLE
RESTRAINT
I/P
MODULE
DISABLE
SWITCH
INFLATABLE
RESTRAINT
SENSING &
DIAGNOSTIC
MODULE
(SDM)
STEERING
WHEEL
SPEED/
POSITION
SENSOR
X221
B
C6
C1
B6
X100
19
X200
A9
X200
A6
X318
C2
4
6
5
4
X1
2
2
3
14
21
1
2
5
6
10
15
11
X4
21
19
1
A1
C1
B3
X3
C2
B2
X3
D2
X3
A1
C1
X3
A8
X2
C7
X1
4
B
32
7
19
B
15
RED
PNK
BRN
WHT
PNK
PNK
PNK
DK BLU
RED/WHT
WHT
RED/
RED/BLK
RED
(OR RED/BLK)
ORG
ORG
WHT
PNK
BRN
BRN
RED/WHT
BRN
ORG
ORG
ORG
ORG
ORG
YEL
DK BLU
ORG
ORG
ORG
PNK
PNK
PNK
YEL
PNK
PNK
BLK
PNK
PNK
PNK
PNK
PNK
BLK
W/ CARGO LAMP
(W/ ACTIVE
BRAKE CONTROL)
W/O RV
UPFITTER &
MANUAL
SUPPRESSION
W/ MANUAL
SUPPRESSION
(5.3L)
G102
IGNITION
SWITCH
KEY-IN
SWITCH
DOME
FLUORESCENT
WORK LAMPS
FUSE 2
PANEL
ACTUATOR
FUSE 3
RUN/CRNK
RELAY 15
STR/WHL SNSR
FUSE 29
IPC
FUSE 10
BRK SW
FUSE 13
AIR BAG
FUSE 28
FSCM IGN
FUSE 6
J203
J205
J302
J303
J312
J102
(IN STEERING
COLUMN HARNESS,
27 CM FROM X200
CONNECTOR)
(IN STEERING
COLUMN HARNESS,
30 CM FROM X200
CONNECTOR)
(IN PRP/UF2
HARNESS, 15 CM
FROM REAR FUSE
BLOCK)
(ON LEFT
"B" PILLAR)
(IN PRP/UF2
HARNESS,
7 CM FROM
BREAKOUT FOR
REAR FUSE
BLOCK)
(IN PRP/UF2
HARNESS, 8 CM
FROM REAR FUSE
BLOCK)
(ON LEFT SIDE
OF ENGINE COMPT)
(4.3L: RIGHT REAR
OF ENGINE)
(4.8L/5.3L/6.0L: ON LEFT REAR
OF ENGINE)
(6.6L: LEFT FRONT LOWER
SIDE OF ENGINE BLOCK)
FROM BODY FUSE BLOCK
(DIAGRAM 4 OF 5)
FROM BODY FUSE BLOCK
(DIAGRAM 4 OF 5)
TO SPLICE J115
(DIAGRAM
5 OF 5)
FROM
MEGA FUSE
(DIAGRAM
2 OF 5)
TO
TRANS FUSE 17
(DIAGRAM
5 OF 5)
1
2
1
2
B
C
F
10A
G
25A
87
85
30
86
50A
30
5A
10A
30A
2A
10A
10A
15A
E
85
10A
30
30A
10A
30
87
86
85
20A
10A
CARGO DR
UNLCK
PCB
RELAY K10B
FTR REAR
DR LCK PCB
RELAY K10A
DRVR DR
UNLCK PCB
RELAY K9B
FTR REAR
PASS DR
UNLCK PCB
RELAY K9A
UPFTR CTSY LAMPS
PCB RELAY K8
BODY
CONTROL
MODULE
(BCM)
DRIVER
WINDOW
SWITCH
PASSENGER
WINDOW
SWITCH
BODY FUSE BLOCK
PRK LAMPS
RELAY K3
DRIVER SEAT
ADJUSTER
SWITCH
VEHICLE
COMMUNICATION
INTERFACE
MODULE
(VCIM)
INFLATABLE
RESTRAINT
FRONT
PASSENGER
SYSTEM (PPS)
PRESENCE
SENSOR
INSTRUMENT
PANEL
CLUSTER (IPC)
INFLATABLE
RESTRAINT
VEHICLE
ROLLOVER
SENSOR
INFLATABLE
RESTRAINT
SENSING &
DIAGNOSTIC
MODULE (SDM)
HVAC
CONTROL
ASSEMBLY
REMOTE
CONTROL
DOOR LOCK
RECEIVER
(RCDLR)
OUTSIDE
REARVIEW
MIRROR
SWITCH
PASSENGER SEAT
ADJUSTER SWITCH
DIGITAL
RADIO
RECEIVER
RADIO
RADIO
REAR DEFOG
RELAY K5
BCK/UP
LAMP PCB
RELAY K7
AIR
TEMPERATURE
ACTUATOR
BODY
CONTROL
MODULE
(BCM)
VACUUM
PUMP
HVAC
CONTROL
ASSEMBLY
ELECTRONIC
COMPASS
MODULE
HVAC CONTROL
ASSEMBLY
AUXILIARY
BLOWER
MOTOR
MEDIUM
SPEED
RELAY
AUXILIARY
BLOWER
MOTOR
LOW SPEED
RELAY
AUXILIARY AIR
TEMPERATURE
ACTUATOR
AUXILIARY
MODE
ACTUATOR
AUXILIARY
BLOWER
MOTOR
HIGH SPEED
RELAY
FRONT
AUXILIARY
HVAC
CONTROL
ASSEMBLY
AUXILIARY
HVAC
CONTROL
MODULE
REAR AUXILIARY
HVAC CONTROL
ASSEMBLY
X407
E
X409
A
X307
E
X1
15
B1
C2
X2
B3
X1
16
X200
B1
X100
5
C8
B
X500
D6
X205
F
X205
A
X420
G
X600
B5
A
X306
X306
G
X500
C8
X3
J1
X1
G3
G1
X2
A
C
G2
E2
X1
H4
E1
X2
11
X5
X222
A
X321
A
A6
H8
X2
X1
B1
X1
B2
H7
H5
H6
G4
X2
E2
X2
A3
A2
A1
F1
X2
E
1
F
F
X3
A
20
1
1
C4
H2
C3
C5
C1
C1
C1
10
10
C2
C2
C2
1
G
J
G
31
1
A
X1
B3
C5
D5
10
E2
C7
E
X2
13
X5
B
X3
RED/
WHT
RED/
WHT
RED/
WHT
RED/
WHT
RED/
WHT
RED/
WHT
RED/WHT
BRN
WHT
RED/
WHT
RED/
RED/WHT
RED/WHT
RED/WHT
RED/
WHT
RED/
WHT
RED/WHT
BRN
BRN
GRN
DK
GRN
DK
ORG
BLK
BRN
BRN
BRN
BRN
BRN
BRN
BRN
GRN
DK
DK
RED/
WHT
WHT
RED/
RED/
WHT
RED/
WHT
GRN
BLK
BLK
RED/WHT
RED/WHT
RED/WHT
YEL
RED/BLK
RED/WHT
RED/WHT
RED/WHT
RED/WHT
RED/BLK
RED/BLK
RED/BLK
RED/WHT
RED/WHT
RED/BLK
RED/BLK
BRN
RED/WHT
BRN
BRN
BRN
RED/WHT
RED/WHT
BRN
BRN
BRN
BRN
BRN
BRN
BRN
BRN
BRN
BRN
BRN
BLK
(W/ CUTAWAY, AMBULANCE
& RV UPFITTERS)
(W/ AMBULANCE &
RV UPFITTERS)
W/ ELECTRIC SIDE
DOOR LOCK CONTROL
W/ RV
UPFITTER
(NOT
USED)
(NOT
USED)
W/
COMMERCIAL
TRADESMAN
W/ RV
UPFITTER
W/ CUTAWAY
(PROVISIONAL
BLUNT CUT)
W/O DIGITAL AUDIO
W/ DIGITAL AUDIO
(BLUNT CUT)
(IF
EQUIPPED)
(IF EQUIPPED)
W/O CHIME
MODULE
W/ CHIME
MODULE
(W/ DRIVER
POWER SEAT
ADJUSTER)
(W/O
ODOMETER
SECURITY
WIRING
PROVISION
(SEO))
(W/ ELECTRIC
REAR WINDOW
DEFOGGER &
POWER
MIRRORS)
(IF
EQUIPPED)
(W/ LEFT &
RIGHT ROOF
SIDE)
(W/ LOW
TIRE PRESSURE
& REMOTE
KEYLESS ENTRY)
(LIGHT
DUTY W/O
RV UPFITTER)
(W/ PASSENGER
POWER SEAT
ADJUSTER)
(IF
EQUIPPED)
(W/ POWER MIRROR &
REAR WINDOW DEFOGGER)
W/ REAR A/C, AUXILIARY HEATER, PLUMBING
& WIRING PROVISION
W/ REAR A/C
6.6L
W/ REAR A/C
& AUXILIARY
HEATER
W/ RV
UPFITTER &
SWB PASSENGER
W/O RV
UPFITTER
MANUAL A/C W/
POWER MIRRORS &
REAR WINDOW
DEFOGGER
(6.6L)
(W/ REAR
WINDOW DEFOGGER,
POWER MIRRORS &
MANUAL A/C)
(IF
EQUIPPED)
(W/ REAR
A/C)
(W/ REAR
A/C)
G302
G302
RAP
RELAY
K6
UPFITTER AUX 1
FUSE 16
PWR WINDOWS
CIRCUIT
BREAKER 2
EMPTY
FUSE
38
EMPTY
FUSE
37
HVAC
CNTRL
FUSE 25
I/P
CLUSTER
FUSE 23
PWR SEATS
CIRCUIT
BREAKER 1
IGN SW
(DLIS)/PK3
FUSE 22
AIR BAG/AOS
FUSE 10
RFA/TPM
FUSE 21
ONSTAR
FUSE 11
OSRVM
SW
FUSE 9
RDO/CHIME
FUSE 20
RUN
RELAY K1
REAR BLWR
FUSE 29
CMPS
FUSE 19
HVAC 2
FUSE 13
HVAC 1
FUSE 14
J247
J270
J247
J405
J307
J412
(BEHIND
LEFT KICK
PANEL)
(UNDER LEFT
FRONT SEAT)
(IN REAR HVAC HARNESS,
13 CM FROM AUXILIARY BLOWER
MOTOR CONNECTOR BREAKOUT)
(IN UPFITTER HVAC
CONTROL HARNESS,
88 CM FROM X303
BREAKOUT)
(IN REAR HVAC
HARNESS, 20 CM
FROM AUXILIARY
BLOWER MOTOR
CONNECTOR
BREAKOUT)
(BEHIND LEFT
KICK PANEL)
TO
SPLICE J302
(DIAGRAM
3 OF 5)
FROM UNDERHOOD
FUSE BLOCK
(DIAGRAM
2 OF 5)
TO
SPLICE
J203
(DIAGRAM
3 OF 5)
TO UPFTR
AUX 2 RELAY K4
(DIAGRAM 1 OF 5)
1
2
1
2
20A
30A
L
H
J
15A
15A
15A
UNDERHOOD
FUSE BLOCK
AUTOMATIC
TRANSMISSION
CONTROL
SOLENOID
VALVE
ASSEMBLY
AUTOMATIC
TRANSMISSION
INPUT SHAFT
SPEED (ISS)
SENSOR
TRANSMISSION
CONTROL
MODULE
(TCM)
TORQUE
CONVERTER
CLUTCH (TCC)
PULSE WIDTH
MODULATION (PWM)
SOLENOID VALVE
TORQUE
CONVERTER
CLUTCH
(TCC)
SOLENOID
VALVE
1-2 SHIFT
SOLENOID
(SS)
VALVE
2-3 SHIFT
SOLENOID
(SS)
VALVE
GLOW PLUG
CONTROL
MODULE
(GPCM)
ENGINE
CONTROL
MODULE
(ECM)
AUTOMATIC
TRANSMISSION
CONTROL
SOLENOID
VALVE
ASSEMBLY
PRIMARY
FUEL
PUMP
SECONDARY
FUEL
PUMP
TRANSMISSION
CONTROL
MODULE (TCM)
LPG TANK
SCAVANGE
PUMP
GLOW PLUG
CONTROL
MODULE
(GPCM)
LPG
CONTROL
MODULE
ENGINE
CONTROL
MODULE
(ECM)
AUTOMATIC
TRANSMISSION
WAIT TO
START
INDICATOR RELAY
EVAPORATIVE
EMISSION VENT
SOLENOID
VALVE RELAY
EVAPORATIVE
EMISSION PURGE
SOLENOID
VALVE RELAY
VACUUM
PUMP
LPG
CONTROL
MODULE
X174
M
X101
2
30
86
16
13
A
4
3
4
3
E
F
E
F
E
F
H1
X174
R
X101
26
9
X1
11
X107
39
X2
40
X1
26
3
18
X1
X1
X1
48
X107
B4
33
X2
X1
12
31
E
A
A
B
A
D2
B5
X1
D3
X1
19
A
RED
RED
PNK
PNK
RED/
RED/
BLK
RED
RED
RED
RED
RED
BLK
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
RED
ORG
ORG
(OR RED)
(OR RED)
ORG
DK BLU
DK BLU
DK BLU
DK BLU
DK BLU
DK BLU
PNK
DK BLU
DK BLU
DK BLU
PNK
PNK
PNK
PNK
PNK
RED
RED
RED
RED
RED
PNK
PNK
RED
W/ 4 SPEED
A/T
W/ 4 SPEED
A/T
W/ 6 SPEED
A/T
6.6L
6.6L
6.6L
6.6L
EXCEPT 6.6L
PETROLEUM & GAS
3 TANK COMPLETE VEHICLE KIT
4 TANK COMPLETE VEHICLE KIT
W/ 6 SPEED
A/T
W/ 4 SPEED
6.6L
6.6L
6.6L
6.6L
4.8L, 5.3L
& 6.0L
4.3L
ECM IGN/
GLOW PLUG
MDL IGN
FUSE 30
TCM IGN
FUSE 31
TRANS
FUSE 17
FUSE
HOLDER
FUSE
HOLDER
LPCM
FUSE
LPCM
FUSE
J135
J115
J361
J364
J366
J167
J363
J367
J365
J169
J172
J171
J170
J168
J173
J174
(ON LEFT SIDE
OF ENGINE COMPT)
(IN ENGINE HARNESS,
15 CM FROM X101
BREAKOUT)
(IN LPG CHASSIS HARNESS,
13 CM FROM LPG CONTROL MODULE)
(IN LPG CHASSIS HARNESS, 13 CM
FROM PRIMARY FUEL PUMP RELAY)
(IN LPG CHASSIS HARNESS, 7.5 CM
FROM SCAVENGE FUEL PUMP RELAY)
(IN LPG MAIN HARNESS,
FIRST SPLICE FROM
BATTERY POSITIVE
RING TERMINAL CIRCUIT)
(IN LPG CHASSIS
HARNESS, 7.5 CM
FROM PRIMARY
FUEL PUMP RELAY)
(IN LPG CHASSIS
HARNESS, 7.5 CM
FROM SECONDARY
FUEL PUMP RELAY)
(IN LPG CHASSIS
HARNESS, 7.5 CM
FROM SCAVENGE
FUEL PUMP RELAY)
(IN LPG MAIN HARNESS,
AT BREAKOUT OF BATTERY POSITIVE
VOLTAGE TO LPG BYPASS SOLENOID RELAY)
(IN LPG MAIN HARNESS,
NEAR WAIT TO
START LAMP RELAY)
(IN LPG MAIN HARNESS,
AT BREAKOUT OF BATTERY
POSITIVE VOLTAGE TO
LPG CONTROL
MODULE & RESISTOR)
(IN LPG MAIN HARNESS,
AT BREAKOUT OF BATTERY
POSITIVE VOLTAGE TO
LPG BYPASS SOLENOID RELAY
& VACUUM PUMP)
FROM FSCM
IGN FUSE 6
(DIAGRAM
3 OF 5)
FROM
BODY CONTROL
MODULE (BCM)
(DIAGRAM
3 OF 5)
FROM UNDERHOOD
FUSE BLOCK
(DIAGRAM
2 OF 5)