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Buick
·
Lacrosse
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2019 Buick LaCrosse
·
Wiring
Wiring diagram
2019 Buick LaCrosse — power distribution
Sheets
8
Labels
1438
Power distribution
Sheet 1
of 8
Sheet 2
of 8
Sheet 3
of 8
Sheet 4
of 8
Sheet 5
of 8
Sheet 6
of 8
Sheet 7
of 8
Sheet 8
of 8
1
2
1
2
1
2
1
2
2
1
1
2
1
2
D
100A
400A
C
40A
40A
15A
15A
40A
30A
30A
10A
5A
15A
5A
30A
15A
25A
30A
100A
100A
350A
100A
BATTERY
GENERATOR
STARTER
MOTOR
BODY
CONTROL
MODULE
BATTERY
SENSOR
MODULE
POWER STEERING
CONTROL MODULE
POWER SUPPLY
TRANSFORMER
INSTRUMENT PANEL FUSE BLOCK
RIGHT REAR
WINDOW
SWITCH
ACTIVE
NOISE
CANCELLATION
MODULE
STEERING
COLUMN
POSITION
CONTROL
MODULE
BLOWER
MOTOR
LEFT
REAR
WINDOW
SWITCH
DRIVER
WINDOW
MOTOR
PASSENGER
WINDOW
MOTOR
BODY CONTROL MODULE
ENGINE
CONTROL
MODULE
STARTER/
GENERATOR
CONTROL
MODULE
AUDIO AMPLIFIER
15
X1
X1
52
3
4
X1
3
1
X700
2
X500
29
X210
2
8
11
X1
7
1
X111
1
X1
X600
2
2
X4
1
X8
X7
32
X115
X1
15
X210
21
X5
42
8
2
1
X1
4
29
X220
30
1
X800
8
29
42
13
23
1
X211
2
X211
1
X3
X4
20
45
50
X2
X1
X6
X5
49
51
35
6
46
41
1
RED/WHT
RED/WHT
RED/BLU
RED/BLU
RED/BLU
RED/BLU
RED/WHT
RED
RED/BLU
RED/GRY
RED/GRY
RED/GRN
RED/GRN
RED/GRN
(OR RED/GRY)
RED/WHT
RED/BRN
RED/BRN
RED/GRN
RED/GRN
RED/WHT
RED/WHT
RED/
WHT
RED/BLU
RED/GRN
RED/WHT
RED/WHT
RED/WHT
RED/GRY
RED/GRN
RED/YEL
RED/GRY
RED/YEL
RED/GRN
RED/GRY
RED/BLU
RED/BLU
RED/BLU
RED/VIO
RED/VIO
RED/BRN
RED/BRN
RED/BRN
RED/WHT
RED/WHT
RED/WHT
RED/WHT
RED/GRY
RED/
YEL
RED/WHT
RED/YEL
RED/YEL
RED/YEL
RED/GRY
RED/BLU
RED/YEL
(W/ START/STOP SYSTEM)
(NOT USED)
(NOT USED)
(NOT USED)
2.5L HYBRID
3.6L
W/O
START/
STOP
SWITCH
(W/ ACTIVE NOISE)
(2.5L HYBRID)
(W/O ACTIVE NOISE)
BATTERY
FUSE BLOCK
FUSE
F4BA
FUSE
F1BA
FUSE
F2BA
FUSE
F6BA
FUSE
F8BA
FUSE
F7BA
FUSE
F5BA
FUSE
F2DA
FUSE
F16DA
FUSE
F3DA
FUSE
F4DA
FUSE
F1DA
FUSE
F9DA
FUSE
F17DA
FUSE
F6DA
FUSE
F7DA
FUSE
F8DA
FUSE
F18DA
FUSE
F5DA
(TOP OF
BATTERY)
(LOWER LEFT END OF DASH)
(BODY HARNESS,
NEAR BREAKOUT
TO X210)
(BODY
HARNESS,
IN
PASSENGER
COMPT)
(IN ENGINE HARNESS,
NEAR THE G120
BREAKOUT)
J203
J322
J138
(2.5L HYBRID)
TO INSTRUMENT
PANEL
FUSE BLOCK
(DIAGRAM
7 OF 8)
TO UNDERHOOD
FUSE BLOCK
(DIAGRAM
2 OF 8)
1
2
1
2
30
85
50A
30A
F
K
60A
30
ACC IGN VOLT
LOW REFERENCE
START SW SIG 2
RUN/CRANK IGN 1 VOLT
ILL
START IND
ACC IND
30
87
20A
30
10A
G
10A
86
15A
30
D
40A
E
20A
87
86
85
30
30
30
85
A
J
30
40A
ACC IGN VOLT
CHARGE IND CTRL
RUN/CRANK IGN 1 VOLT
START LED SIG
ACC LED SIG
SW MODE VOLT
2.5L HYBRID
3.6L
UNDERHOOD FUSE BLOCK
FRONT FOG
LAMP RELAY
HYBRID/EV
POWERTRAIN
CONTROL
MODULE 2
HYBRID/EV
BATTERY
PACK
REAR
DIFFERENTIAL
CLUTCH
CONTROL
MODULE
FUEL PUMP
DRIVER
CONTROL
MODULE
REAR
DIFFERENTIAL
CLUTCH
CONTROL
MODULE
SUSPENSION
CONTROL
MODULE
TRANSMISSION
RANGE
CONTROL
MODULE
COOLING
FAN
MOTOR
LEFT
COOLING
FAN
MOTOR
RIGHT
COOLING
FAN
MOTOR
HEADLAMP
HIGH
BEAM
RELAY
HEADLAMP
LOW
BEAM
RELAY
ENGINE
CONTROLS
IGNITION
RELAY
HORN
RELAY
LEFT
CORNERING
LAMP RELAY
REAR
WINDOW
WASHER
PUMP RELAY
TRANSMISSION
HYDRAULICS
OIL PUMP RELAY
REAR
DEFOGGER
RELAY
WINDSHIELD
WASHER
PUMP RELAY
A/C
COMPRESSOR
CLUTCH RELAY
STARTER PINION
SOLENOID
ACTUATOR
RELAY
STARTER
RELAY
KEYLESS ENTRY CONTROL MODULE
BODY CONTROL
MODULE
M2
X5
X118
2
X118
1
X4
M1
M1
X1
1
1
16
1
1
10
X3
X118
5
13
11
X1
12
6
5
3
X220
4
7
3
6
1
4
8
2
J3
J6
H4
J4
1
X408
36
X1
10
H5
X3
M2
21
X408
1
20
X1
X5
K7
6
5
X3
23
17
X2
8
X1
20
H3
RED/BRN
RED/BRN
NCA
RED/BRN
RED/BRN
RED/BRN
NCA
RED/WHT
RED/YEL
NCA
RED/YEL
RED/WHT
YEL
PPL
GRY
YEL
PPL
GRN/BLK
BLK/GRY
BLK
YEL
BLU/BLK
BRN/BLK
BLU/GRN
GRN/BLK
BLK/GRY
BLK
GRN
RED/GRN
RED/GRN
RED/GRN
RED/GRN
RED/GRN
YEL/GRN
YEL/GRN
RED
RED/VIO
RED/BRN
RED/VIO
RED/BRN
RED/GRY
PPL
YEL
GRN
BRN/BLK
BLU/BLK
BLU/GRN
RED/GRY
RED/GRY
(NOT USED)
(IF
EQUIPPED)
(IF
EQUIPPED)
(6-SPEED A/T)
(2.5L HYBRID)
FOG
LAMP
FUSE
F35UA
RR HTD SEAT/
BSM/ESS FAN
FUSE
F34UA
EBOOST/
COOL
FAN LT
FUSE
F48UA
COOL FAN
FUSE
F60UA
DC DC
BATT 2/AWD
FUSE
F49UA
TRCM
FUSE
F58UA
FUEL MDL
FUSE
F36UA
WASH PUMP
FUSE
F79UA
STRTR
PINION
FUSE
F72UA
A/C HEV
FUSE
F65UA
ENGINE
START/
STOP
IGNITION MODE SWITCH
(LEFT SIDE OF ENGINE COMPT)
(BODY HARNESS,
IN PASSENGER
COMPT)
(LEFT KICK
PANEL)
J240
J239
G203
FROM BATTERY
FUSE BLOCK
(DIAGRAM 1 OF 8)
TO WNDW
MIR SEAT
FUSE F8UA
(DIAGRAM
3 OF 8)
TO TCM/
ECM FUSE
(DIAGRAM
F81UA
4 OF 8)
TO FRT
HEATED
SEAT FUSE
F33UA
(DIAGRAM
4 OF 8)
TO IGNITION
MAIN RELAY
(DIAGRAM
8 OF 8)
FROM INSTRUMENT
PANEL
FUSE BLOCK
(DIAGRAM 6 OF 8)
TO MOBILE DEVICE
WIRELESS CHARGER
MODULE
(DIAGRAM 5 OF 8)
INTERIOR
LIGHTS
SYSTEM
10A
5A
10A
N
K
UNDERHOOD
FUSE BLOCK
AIR QUALITY
SENSOR
INSIDE
REAR VIEW
MIRROR
HVAC
CONTROL
MODULE
PASSENGER
SEAT
LUMBAR
SUPPORT
SWITCH
DRIVER
WINDOW/
OUTSIDE
REAR VIEW
MIRROR
SWITCH
DRIVER
MEMORY
CONTROL
MODULE
DRIVER
SEAT
LUMBAR
SUPPORT
SWITCH
PASSENGER
WINDOW
SWITCH
REAR WINDOW
SUNSHADE
MODULE
REAR VIEW
CAMERA
DRIVER BACK
SEAT
BLOWER
MOTOR
PASSENGER
CUSHION
SEAT
BLOWER
MOTOR
PASSENGER
BACK SEAT
BLOWER
MOTOR
DRIVER SEAT
LUMBAR
SUPPORT
PUMP
PASSENGER
SEAT
LUMBAR
SUPPORT
PUMP
DRIVER
CUSHION
SEAT
BLOWER
MOTOR
2
J1
X2
1
70
X210
9
X2
1
X404
5
X2
J3
X423
A
X320
4
2
2
C2
23
1
X1
X310
23
X500
19
3
G
G
23
X600
19
2
2
X310
46
2
2
46
VIO/GRY
RED
VIO/GRY
VIO/GRY
VIO/GRY
VIO/GRY
VIO/GRY
VIO/WHT
VIO/WHT
VIO/WHT
VIO/WHT
PNK
NCA
NCA
VIO/WHT
RED/BLU
RED/BLU
RED/BLU
RED/BLU
RED/BLU
RED/BLU
RED/BLU
RED/BLU
RED/BLU
RED/BLU
VIO/WHT
NCA
VIO/WHT
VIO/WHT
VIO/WHT
NCA
VIO/WHT
VIO/WHT
VIO/WHT
VIO/WHT
VIO/WHT
W/ LIGHT
SENSITIVE MIRROR
(IF EQUIPPED)
(W/ EXPRESS
UP/DOWN)
(W/ MEMORY)
(2 WAY)
(2 WAY)
W/ DRIVER
MASSAGE SEAT CONTROL &
FRONT SEAT HEATER
W/ PASSENGER
MASSAGE SEAT
CONTROL &
FRONT SEAT HEATER
(IF EQUIPPED)
(IF EQUIPPED)
(W/ FRONT
SEAT HEATER)
(W/ FRONT
SEAT HEATER)
(W/ MASSAGE
SEAT CONTROL)
(W/ MASSAGE
SEAT CONTROL)
(W/ FRONT
SEAT HEATER)
(W/ FRONT
SEAT HEATER)
IP BODY
IGN
FUSE
F27UA
WNDW MIR
SEAT
FUSE
F8UA
RVC/VENT
FUSE
F29UA
(LEFT SIDE OF
ENGINE COMPT)
(BODY HARNESS,
NEAR BREAKOUT TO X220)
(BODY HARNESS, IN PASSENGER
COMPT, NEAR PASS THROUGH)
(INSTRUMENT PANEL HARNESS,
LEFT SIDE OF DASH)
(BODY HARNESS, LEFT FRONT OF PASSENGER COMPT)
(BODY HARNESS,
IN PASSENGER COMPT)
(DRIVER'S SEAT HARNESS)
J200
(W/ LIGHT SENSITIVE MIRROR)
J208
J220
J325
J319
J334
FROM RR HTD SEAT/
BSM/ESS FAN
FUSE
F34UA
(DIAGRAM
2 OF 8)
FROM MIL SS
FUSE
F30UA
(DIAGRAM
6 OF 8)
85
30
50A
30
30
30
15A
10A
10A
30A
30A
30A
5A
15A
F
E
UNDERHOOD FUSE BLOCK
HEAD LAMP
WASHER
PUMP
RELAY
AUXILIARY
HEATER
COOLANT
PUMP
RELAY
SECONDARY
AIR INJECTION
SOLENOID
VALVE
RELAY
LEFT
CORNERING
LAMP
RELAY
SECONDARY AIR
INJECTION PUMP RELAY
COOLANT
PUMP RELAY
TRANSMISSION
CONTROL
MODULE
AUTOMATIC
TRANSMISSION
ASSEMBLY
WINDSHIELD
WIPER
MOTOR
LEFT
HEADLAMP
HORIZONTAL
MOTOR
LEFT HEADLAMP
ASSEMBLY
RIGHT
HEADLAMP
HORIZONTAL
MOTOR
RIGHT HEADLAMP
ASSEMBLY
UNDERHOOD FUSE BLOCK
EVAPORATIVE
EMISSION
VENT
SOLENOID
VALVE
SUNROOF
MOTOR
DRIVER
SEAT
ADJUSTER
SWITCH
DRIVER SEAT
MEMORY
CONTROL
MODULE
DRIVER
SEAT
LUMBAR
SUPPORT
PUMP
DRIVER
SEAT
MASSAGE
SWITCH
PASSENGER
SEAT LUMBAR
SUPPORT
PUMP
FRONT
SEAT HEATING
CONTROL
MODULE
PASSENGER
SEAT
MASSAGE
SWITCH
X1
C7
1
X1
H1
X350
16
2
G2
X2
G5
1
X337
1
X310
1
E
2
X1
1
X5
F5
X4
G3
8
X120
X110
8
X1
1
X1
J2
X320
17
3
1
X1
7
10
H2
3
X310
1
1
RED/YEL
RED/YEL
RED/BRN
RED/BRN
RED/VIO
RED/GRY
RED/WHT
RED/VIO
RED/VIO
RED/BLU
RED/VIO
RED/BRN
RED/BRN
RED/BRN
RED/BRN
RED/BRN
RED/BRN
RED/GRN
RED/GRN
RED/BRN
RED/BLU
RED/VIO
RED/BLU
RED/BLU
RED/BLU
RED/VIO
RED/BLU
RED/VIO
RED/VIO
RED/VIO
RED/VIO
(6 SPEED A/T)
W/ MASSAGE
SEAT CONTROL
W/ MASSAGE
SEAT CONTROL &
FRONT
SEAT HEATER
W/ FRONT
SEAT HEATER
W/ MEMORY
W/O MEMORY
(8 WAY)
(3.6L)
TPIM MGU
PUMP
FUSE
F92UA
SAIR PUMP
FUSE
F87UA
HDLP LVL
FUSE
F93UA
TCM/
ECM
FUSE
F81UA
FRT
WPR
FUSE
F16UA
FRT HEATED
SEAT
FUSE
F33UA
SUNROOF
FUSE
F21UA
CANISTER
VENT SOL
FUSE
F32UA
DRVR PWR
SEAT
FUSE
F19UA
(LEFT SIDE OF ENGINE COMPT)
(BODY HARNESS,
LEFT CENTER OF
ENGINE COMPT)
(LEFT SIDE OF ENGINE COMPT)
(IN FLOOR CONSOLE HARNESS)
(IN PASSENGER'S
SEAT
CUSHION HARNESS)
(IN PASSENGER'S SEAT
CUSHION HARNESS)
J133
J126
J105
J356
J358
J357
FROM EBOOST/
COOL FAN
LT FUSE
F48UA
(DIAGRAM
2 OF 8)
FROM
STARTR PINION FUSE
F72UA
(DIAGRAM 2 OF 8)
20A
20A
B
30A
LOGIC
20A
30
5A
87
86
85
J
INVERTER CTRL
GROUND
LOW REFERENCE
DC TO AC
110V AC PHASE A
BATT POS VOLT
110V AC PHASE B
FSD CTRL
ACC PWR
GROUND
CHARGE IND CTRL
INSTRUMENT PANEL FUSE BLOCK
KEYLESS
ENTRY
CONTROL
MODULE
BODY CONTROL
MODULE
47
X300
15
34
17
A
C
X1
3
X2
24
3
1
X2
1
X300
40
16
A
C
28
18
A
C
22
27
54
48
75
X220
7
X1
X300
30
6
X300
8
6
7
5
3
4
2
1
1
2
3
5
6
4
7
X3
RED/GRN
RED/GRN
VIO
VIO
BLK
BLK
RED
NCA
NCA
BLK
BLK
GRY/VIO
BLU/BRN
BLK
VIO
VIO
BLK
BLK
VIO
VIO
BLK
BLK
VIO
VIO
BLK
GRY
GRY
GRN
BLK
GRY/VIO
BLK
NCA
BLK
RED
BLU/BRN
RED/GRN
BLK
VIO
GRN
GRY/VIO
(BLUNT CUT SHIELD)
(W/ ELECTRICAL RECEPTACLE 110V)
RETAINED
ACCESSORY
POWER
RELAY
FUSE
F27DA
CIRCUIT
BREAKER
CB2DA
CIRCUIT
BREAKER
CB1DA
FUSE
F37DA
FUSE
F36DA
CENTER
CONSOLE 2
ACCESSORY
POWER
RECEPTACLE
CENTER
CONSOLE 1
ACCESSORY
POWER
RECEPTACLE
CENTER
CONSOLE
COMPARTMENT
ACCESSORY
POWER
RECEPTACLE
MOBILE DEVICE
WIRELESS CHARGER
MODULE
LOGIC
ACCESSORY DC/AC POWER INVERTER MODULE
110V AC ACCESSORY POWER RECEPTACLE
(LOWER LEFT END OF DASH)
(LEFT KICK
PANEL)
(IN CENTER CONSOLE)
(BELOW CENTER CONSOLE)
J308
J308
J317
J317
G201
G204
G204
G204
G204
G204
1850
6807
514
5683
1540
5684
4512
1850
4601
FROM
FUSE F28DA
(DIAGRAM 6 OF 8)
FROM BODY
CONTROL MODULE
(DIAGRAM 2 OF 8)
2
1
1
2
5A
15A
20A
15A
15A
L
7.5A
15A
5A
10A
B
30A
2A
30A
10A
A
10A
M
10A
H
N
2A
INSTRUMENT PANEL FUSE BLOCK
DATA LINK
CONNECTOR
STEERING
WHEEL
AIR BAG
COIL
SERIAL
DATA
GATEWAY
MODULE
LEFT
STEERING
WHEEL
CONTROLS
SWITCH
RIGHT
STEERING
WHEEL
CONTROLS
SWITCH
HVAC
CONTROL
MODULE
AIR
IONIZER
PASSENGER
PRESENCE
MODULE
FRONT
OVERHEAD
CONSOLE
ASSEMBLY
INFLATABLE
RESTRAINT
SENSING &
DIAGNOSTIC
MODULE
GARAGE
DOOR
OPENER
BODY CONTROL MODULE
UNDERHOOD
FUSE BLOCK
HYBRID/EV
POWERTRAIN
CONTROL
MODULE 2
HYBRID/EV
BATTERY PACK
INSTRUMENT
CLUSTER
TRANSMISSION
RANGE
CONTROL MODULE
CHASSIS
CONTROL
MODULE
FUEL PUMP
DRIVER
CONTROL
MODULE
POWER
SUPPLY
TRANSFORMER
18
X115
20
16
10
38
X210
X5
4
2
4
X2
X1
9
58
38
39
33
10
1
X1
1
1
X2
1
X2
27
X210
J4
8
X1
X2
6
9
27
21
43
53
17
18
12
X1
X2
7
7
33
X400
16
49
1
1
X210
32
26
23
35
1
X1
9
X220
X320
H4
6
2
36
VIO/BLK
RED/WHT
RED/BLU
RED/BRN
RED/WHT
RED/BLU
RED/BRN
RED/BRN
RED/BRN
RED/VIO
RED/GRY
RED/WHT
RED/BRN
RED/BRN
RED/BRN
RED/GRY
RED/WHT
RED/WHT
VIO/GRY
VIO
VIO/GRY
VIO
VIO/GRY
VIO/GRY
RED/WHT
RED/GRY
RED/GRN
RED/WHT
RED/WHT
RED/WHT
RED/GRY
RED/GRN
RED/GRN
RED/GRN
RED/GRN
RED/BRN
RED/BRN
RED/BRN
RED/GRN
RED/BRN
VIO/BLK
VIO/GRY
VIO/BLK
VIO/BLK
3.6L
(NOT USED)
(NOT USED)
(NOT USED)
3.6L
(W/ ADAPTIVE
CRUISE CONTROL)
W/ START/STOP SYSTEM
W/O START/STOP SYSTEM
(6 SPEED A/T)
(W/ START/
STOP SYSTEM)
FUSE
F34DA
FUSE
F28DA
FUSE
F33DA
FUSE
F31DA
FUSE
F41DA
FUSE
F20DA
FUSE
D21DA
FUSE
F22DA
FUSE
F29DA
FUSE
F32DA
FUSE
F24DA
FUSE
F30DA
FUSE
F26DA
FUSE
F25DA
FUSE
F23DA
MIL SS
FUSE
F30UA
(LOWER LEFT END OF DASH)
(INSTRUMENT
PANEL
HARNESS, LEFT
SIDE OF DASH)
(UPPER STEERING
COLUMN)
(IN STEERING
WHEEL HARNESS)
(BODY HARNESS,
IN PASSENGER COMPT)
(LEFT SIDE OF
ENGINE COMPT)
(BODY HARNESS,
LEFT FRONT OF
PASSENGER COMPT)
(BODY HARNESS,
IN PASSENGER
COMPT)
J219
(W/ ADAPTIVE
CRUISE CONTROL)
J338
J323
J234
(6 SPEED A/T)
J323
FROM
INSTRUMENT PANEL
FUSE BLOCK
(DIAGRAM
7 OF 8)
FROM
FUSE
F42DA
(DIAGRAM
7 OF 8)
TO FUSE
F27DA
(DIAGRAM
5 OF 8)
TO UNDERHOOD
FUSE BLOCK
(DIAGRAM 2 OF 8)
FROM IGNITION
MAIN RELAY
(DIAGRAM
8 OF 8)
TO RVC/VENT FUSE
F29UA
(DIAGRAM 3 OF 8)
3
4
3
4
3
5
3
5
4
3
2
1
2
1
1
10A
5A
7.5A
15A
20A
15A
C
M
L
10A
INSTRUMENT PANEL FUSE BLOCK
BODY
CONTROL
MODULE
INFO
DISPLAY
MODULE
INSTRUMENT
CLUSTER
HUMAN MACHINE
INTERFACE
CONTROL MODULE
BYPASS MODULE
HEAD-UP
DISPLAY
TRANSMISSION
CONTROL
MODULE
HVAC
CONTROLS
TELEMATICS
COMMUNICATION
INTERFACE
CONTROL MODULE
POWER
SUPPLY
TRANSFORMER
CHASSIS
CONTROL
MODULE
PARKING ASSIST
CONTROL MODULE
RADIO
HUMAN MACHINE
INTERFACE
CONTROL
MODULE
FRONT VIEW
CAMERA
LONG RANGE
RADAR SENSOR
MODULE
RIGHT
SIDE OBJECT
SENSOR
MODULE
ACTIVE SAFETY
CONTROL
MODULE
LEFT
SIDE OBJECT
SENSOR
MODULE
AUXILIARY
AUDIO
INPUT
56
55
X1
1
1
X1
X300
X1
7
X1
39
6
1
X1
6
59
7
X1
15
X1
X1
X3
1
8
5
44
37
36
8
7
63
34
X115
16
4
X1
44
X210
2
75
3
43
38
66
9
5
X405
11
6
3
57
X210
28
1
1
X1
10
X1
X210
RED/BLU
RED/YEL
RED/VIO
RED/VIO
RED/VIO
RED/VIO
RED/VIO
RED/VIO
RED/GRN
RED/BLU
RED/BLU
RED/BLU
RED/BLU
RED/BLU
RED/YEL
RED/BLU
RED/GRN
RED/GRN
RED/YEL
RED/GRN
RED/BLU
RED/GRN
RED/GRN
RED/YEL
RED/GRN
GRY
RED/
RED/GRY
RED/GRY
RED/GRY
(OR RED/YEL)
RED/YEL
RED/YEL
RED/GRN
RED/GRN
RED/GRN
RED/GRN
RED/GRN
RED/GRN
GRN
RED/GRN
RED/GRN
GRN
RED/
RED/GRN
RED/GRN
RED/
RED/GRN
RED/GRN
RED/YEL
RED/BLU
(IF EQUIPPED)
(9 SPEED A/T)
(W/ ONSTAR)
W/ START/STOP SYSTEM
W/O START/STOP SYSTEM
W/ BRAKE PREFILL INTEGRATED BRAKE ASSIST
W/O BRAKE PREFILL INTEGRATED BRAKE ASSIST
W/ OBSTACLE DETECTION ENHANCED SIDE ACTIVE SAFETY
W/ BRAKE PREFILL INTEGRATED BRAKE ASSIST,
OBSTACLE DETECTION ENHANCED SIDE ACTIVE SAFETY,
PARK ASSIST & ANALOG VISION
PREMIUM RADIO
BASE RADIO
(IF EQUIPPED)
(IF EQUIPPED)
FUSE
F39DA
FUSE
F38DA
FUSE
F35DA
FUSE
F10DA
FUSE
F15DA
FUSE
F42DA
FUSE
F40DA
(LOWER LEFT END OF DASH)
(INSTRUMENT PANEL
HARNESS, CENTER
OF DASH)
(INSTRUMENT PANEL HARNESS,
LEFT SIDE OF DASH)
(INSTRUMENT PANEL HARNESS,
RIGHT SIDE OF DASH)
(BODY HARNESS,
IN PASSENGER COMPT)
(REAR FASCIA HARNESS,
NEAR CENTER OF VEHICLE)
J217
J216
J218
J384
J417
FROM BATTERY
FUSE BLOCK
(DIAGRAM 1 OF 8)
TO
FUSE
F23DA
(DIAGRAM
6 OF 8)
TO FUSE F41DA
(DIAGRAM 6 OF 8)
2
1
1
2
10A
7.5A
10A
10A
15A
10A
15A
15A
30A
30A
40A
5A
10A
60A
30
87
87
30
G
H
87A
85
86
7.5A
UNDERHOOD FUSE BLOCK
STARTER/GENERATOR
COOLANT PUMP RELAY
REAR COMPARTMENT
LID UNLATCH RELAY
TRANSMISSION
CONTROL
MODULE
TRANSMISSION
CONTROL
MODULE
BODY
CONTROL
MODULE
AUTOMATIC
TRANSMISSION
ASSEMBLY
STEERING WHEEL
AIR BAG COIL
STEERING
WHEEL
HEATING
CONTROL
MODULE
PASSENGER
PRESENCE
MODULE
INFLATABLE
RESTRAINT
SENSING &
DIAGNOSTIC
MODULE
PASSENGER
SEAT
ADJUSTER
SWITCH
ELECTRONIC
BRAKE
CONTROL
MODULE
STARTER/
GENERATOR
CONTROL MODULE
KEYLESS
ENTRY
CONTROL
MODULE
ENGINE
CONTROL
MODULE
ELECTRONIC
BRAKE
CONTROL
MODULE
J2
X2
K8
X5
X2
A2
X210
1
X1
C4
53
35
X320
E2
X2
D2
X320
X1
9
1
2
E
X1
X4
L8
35
12
X1
K1
K8
X2
X5
H2
15
X4
H3
X4
K1
30
X1
1
X1
71
X1
14
X2
X4
L8
J1
H6
X5
X210
32
21
X1
X2
X1
9
1
1
G2
RED/YEL
RED/YEL
RED/BLU
RED/BLU
RED/WHT
RED/BLU
RED/GRN
RED/WHT
VIO/BLK
VIO/BLK
VIO/BLK
GRN/VIO
BLK
BLK
GRN/VIO
RED/YEL
VIO/GRN
RED/YEL
VIO/GRN
VIO/GRN
VIO/GRY
VIO/GRY
ORG
RED
RED/GRY
RED/GRY
RED/GRY
(2.5L HYBRID)
(NOT USED)
(NOT USED)
(NOT USED)
6 SPEED
A/T
9 SPEED
A/T
2.5L HYBRID
3.6L
(NOT USED)
(NOT USED)
(NOT USED)
8-WAY
2.5L HYBRID
2.5L HYBRID
(2.5L HYBRID)
(IF EQUIPPED)
TPIM MGU PMP
FUSE
F12UA
REAR CLOSR
FUSE
F6UA
IGNITION
MAIN
RELAY
STR COL
LOCK
FUSE
F40UA
HDLP LVL/RVT
FUSE
F44UA
ETRS IGN
FUSE
F28UA
TCM IGN
FUSE
F26UA
HTD WHL
FUSE
F43UA
ECM IGN
FUSE
F46UA
DC DC
BATT 1
FUSE
F11UA
CODRVR
PWR SEAT
FUSE
F17UA
ABS PUMP
FUSE
F3UA
ABS VLV
FUSE
F18UA
PEPS
FUSE
F15UA
SADS
FUSE
F10UA
FUSE
J112
(LEFT SIDE OF ENGINE COMPT)
(LEFT FRONT OF
ENGINE COMPT)
(UPPER STEERING
COLUMN)
(ENGINE
HARNESS,
IN BREAKOUT
TO BRAKE
BOOSTER
CONTROL
MODULE)
J123
G101
FROM WASH
PUMP FUSE
F79UA
(DIAGRAM 2 OF 8)
TO MIL SS
FUSE 30UA
(DIAGRAM 6 OF 8)