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Cadillac
·
Ct4
·
2020 Cadillac CT4
·
Wiring
Wiring diagram
2020 Cadillac CT4 — power distribution
Sheets
8
Labels
1327
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
K
J
H
D
B
A
60A
80A
100A
250A
100A
10A
100A
100A
100A
100A
350A
5A
100A
100A
300A
15A
10A
10A
20A
20A
20A
20A
60A
20A
20A
10A
BATTERY
BRAKE
SYSTEM
CONTROL
MODULE
POWER
STEERING
CONTROL
MODULE
GENERATOR
ENGINE
COOLANT
PUMP
COOLING
FAN
CONTROL
MODULE
STARTER
BRAKE
MASTER
CYLINDER
UNDERHOOD FUSE BLOCK
AUXILIARY
HEATER
COOLANT
PUMP
RELAY
JUMP START
BATTERY
POSITIVE CABLE
TERMINAL POST
BRAKE
SYSTEM
CONTROL
MODULE
BRAKE
MASTER
CYLINDER
EXTERIOR LIGHTING CONTROL MODULE
LEFT
ENGINE
MOUNT
SOLENOID
VALVE
TRANSMISSION
CONTROL
MODULE
RIGHT
ENGINE
MOUNT
SOLENOID
VALVE
X1
C7
X7
X6
X5
X4
1
X211
X7
1
X6
X5
X4
X2
X3
14
2
1
1
X1
X104
X8
X4
X3
X1
X2
X9
X3
2
1
34
X201
1
X101
H4
1
1
G6
X2
G4
A4
X202
17
H4
X4
22
A6
9
X1
X2
22
H5
X3
66
A5
9
A3
5
46
D1
23
H3
H6
10
GRN/YEL
RED/VIO
RED/BRN
RED/WHT
RED/WHT
RED/BRN
RED/BLU
RED/BLU
RED/GRN
NCA
RED/YEL
RED/GRY
RED/YEL
RED/BRN
RED/GRN
RED/YEL
RED/YEL
RED/YEL
RED/GRN
RED/WHT
RED/YEL
RED/WHT
BLK
RED/YEL
RED/YEL
RED/YEL
RED/BLU
RED/BLU
RED/BLU
RED/GRN
RED/WHT
RED/WHT
RED/WHT
RED/WHT
RED/GRY
RED/GRY
RED/BRN
RED/BRN
RED/YEL
RED/YEL
RED/WHT
RED/WHT
RED/VIO
RED/VIO
RED/GRY
RED/GRY
BATTERY FUSE BLOCK
FUSE
F2BA
FUSE
F7BA
FUSE
F5BA
FUSE
F1BA
FUSE
F8BA
FUSE
F4BA
FUSE
F3BA
FUSE
F9BA
FUSE
F6BA
AUXILIARY UNDERHOOD FUSE BLOCK
FUSE
F7UB
FUSE
F3UB
FUSE
F4UB
FUSE
F5UB
FUSE
F6UB
BATTERY
SENSOR
MODULE
LOGIC
SRR SNR
FRT
FUSE
F1UA
EBCM
FUSE
F7UA
PRK/
LGHT
FUSE
F2UA
ELM6
FUSE
F14UA
ELM4
FUSE
F3UA
ELM5
FUSE
F16UA
ELM3
FUSE
F17UA
ELM1
FUSE
F15UA
HDLP LVL
FUSE
F5UA
ELM7
FUSE
F4UA
TCM
FUSE
F23UA
AEM
FUSE
F24UA
(TOP OF BATTERY)
(ATTACHED TO UNDERHOOD FUSE BLOCK)
(LUGGAGE
COMPARTMENT, TOP
REAR OF BATTERY)
(REAR OF BATTERY,
BATTERY NEGATIVE
CABLE GROUND)
(LEFT SIDE OF ENGINE COMPT)
(2.0L: ENGINE
HARNESS, NEAR
BREAKOUT TO
ENGINE OIL
PRESSURE SENSOR)
(2.7L: ENGINE
HARNESS, NEAR
BREAKOUT TO ENGINE
TO FORWARD LAMP
HARNESS CONNECTOR)
J139
(NOT USED)
(NOT USED)
(NOT USED)
(NOT USED)
G400
TO REAR BODY
WIRING HARNESS
JUNCTION BLOCK
(DIAGRAM
7 OF 8)
TO REAR BODY
WIRING HARNESS
JUNCTION BLOCK
(DIAGRAM
8 OF 8)
TO
INSTRUMENT PANEL WIRING
HARNESS JUNCTION BLOCK
(DIAGRAM 4 OF 8)
COMPUTER
DATA LINES
SYSTEM
TO
INSTRUMENT PANEL WIRING
HARNESS JUNCTION BLOCK
(DIAGRAM 5 OF 8)
TO STRTR
SOL 2
FUSE F33UA
(DIAGRAM
3 OF 8)
FROM MULTI-FUNCTION
POWER
SUPPLY CONVERTER
(DIAGRAM 6 OF 8)
N
L
10A
5A
30
87A
87
85
86
INSTRUMENT PANEL FUSE BLOCK
INSIDE AIR
MOISTURE &
WINDSHIELD
TEMPERATURE
SENSOR
COLLISION
ALERT
INDICATORS
SERIAL DATA
GATEWAY
MODULE
COLUMN
LOCK MODULE
EXTERIOR
LIGHTING
CONTROL
MODULE
BODY
CONTROL
MODULE
RESTRAINTS
CONTROL
MODULE
INSIDE REAR VIEW
MIRROR
DRIVER BACK
SEAT BLOWER
ASSEMBLY
DRIVER
CUSHION
SEAT
BLOWER
ASSEMBLY
PASSENGER
CUSHION
SEAT
BLOWER
ASSEMBLY
PASSENGER
BACK
SEAT BLOWER
ASSEMBLY
1
X2
7
X206
8
1
X5
X203
6
18
52
X320
21
21
X310
1
1
1
1
X1
X206
4
2
61
19
8
5
2
5
X4
64
49
76
VIO/GRY
GRN/VIO
GRN/VIO
BLK
VIO/GRY
VIO/GRY
VIO/GRY
VIO/GRY
VIO/GRY
VIO/GRY
VIO/GRY
VIO/GRY
VIO/GRY
VIO/GRY
VIO/GRY
VIO/GRY
VIO/GRY
VIO/GRY
VIO/GRY
NCA
NCA
NCA
NCA
VIO/GRY
VIO/GRY
VIO/GRY
NCA
VIO/GRY
VIO/GRN
VIO/GRN
BLU/VIO
BLU/VIO
GRN/VIO
VIO/GRY
BLK
GRN/VIO
IGNITION
MAIN
RELAY
BODY IGN/
IP IGN
FUSE
F33DA
ESCL 1
FUSE
F10DA
(LEFT SIDE OF DASH)
(INSTRUMENT PANEL
HARNESS, NEAR
BREAKOUT TO RADIO)
(UPPER REAR
OF LEFT
KICK PANEL)
(BODY HARNESS,
UNDER PASSENGER
SEAT)
(INSTRUMENT PANEL HARNESS,
NEAR BREAKOUT TO SERIAL
DATA GATEWAY MODULE)
(DRIVER SEAT
HARNESS, IN
DRIVER SEAT)
(PASSENGER SEAT
HARNESS, IN
PASSENGER SEAT)
(INSTRUMENT PANEL HARNESS,
NEAR BREAKOUT TO
MULTIFUNCTION SWITCH)
J209
J226
J357
J222
J355
J356
J225
W/ VENTILATED
SEAT
(W/O WINDSHIELD
HEAD UP
DISPLAY)
(IF EQUIPPED)
(W/ SENSITIVE MIRROR &
FULL VIDEO DISPLAY)
G201
FROM ACCESSORY
TIME DELAY CUTOFF
RELAY
(DIAGRAM 4 OF 8)
TO
RUN/CRNK RLY
FUSE F34DA
(DIAGRAM 3 OF 8)
2
1
1
2
87
85
L
W/ WINDSHIELD HEAD-UP DISPLAY
W/O WINDSHIELD HEAD-UP DISPLAY
D
30
87
30A
20A
30
40A
30
30A
15A
15A
10A
15A
15A
10A
INSTRUMENT PANEL FUSE BLOCK
CYLINDER
DEACTIVATION
EXHAUST
CONTROL
VALVE
ACTUATOR
SOUND
QUALITY
EXHAUST
CONTROL
VALVE
ACTUATOR
INSTRUMENT
CLUSTER
TRANSMISSION
RANGE
SELECTOR
CONTROLS
BRAKE
SYSTEM
CONTROL
MODULE
BRAKE MASTER
CYLINDER
ENGINE
CONTROL
MODULE
TRANSMISSION
CONTROL
MODULE
UNDERHOOD FUSE BLOCK
WINDSHIELD
WASHER
PUMP
RELAY
HORN
RELAY
A/C
COMPRESSOR
CLUTCH
RELAY
STARTER
RELAY
WINDSHIELD
WIPER
RELAY
ENGINE
RESTART
RELAY
ENGINE
CONTROLS
IGNITION
RELAY
AUTOMATIC
TRANSMISSION
ASSEMBLY
POWER SOUNDER
CONTENT THEFT
DETERRENT
ALARM MODULE
ELECTRIC/AUXILIARY
TRANSMISSION FLUID
PUMP
36
3
8
X3
X207
40
46
X1
38
6
35
62
8
1
X201
21
X101
X1
32
3
3
63
X207
39
14
X407
10
X2
10
X1
1
G3
X2
A3
X2
H5
X306
17
51
50
3
X1
H2
RED/BRN
VIO/BLK
VIO/BLK
VIO/BLK
VIO/BLK
VIO/BLK
VIO/BLK
VIO/BLK
VIO/GRN
VIO/GRN
VIO/BLK
VIO/BLK
VIO/GRN
VIO/GRN
VIO/GRY
VIO/GRY
VIO/GRY
NCA
RED/WHT
GRN/VIO
VIO/BLK
VIO/GRY
VIO/GRY
VIO/BLK
RUN/CRNK
RLY
FUSE
F35DA
RUN/CRNK
RLY
FUSE
F34DA
STRTR
SOL 2
FUSE
F33UA
STRTR
SOL 1
FUSE
F36UA
WASH
PMP
FUSE
F8UA
FRT
WIPER
FUSE
F13UA
TRANS COOL
PMP
FUSE
F29UA
WATER
PMP
FUSE
F42UA
VKS/
PSM
FUSE
F21UA
FUSE
F25UA
(LEFT SIDE OF DASH)
(INSTRUMENT PANEL
HARNESS, NEAR
BREAKOUT TO SERIAL
DATA GATEWAY MODULE)
(FORWARD LAMP HARNESS,
NEAR BREAKOUT TO
ENGINE TO FORWARD LAMP
HARNESS CONNECTOR)
(CHASSIS HARNESS,
CENTER OF
REAR SUSPENSION)
(LEFT SIDE OF ENGINE COMPT)
J201
J400
J144
(NOT
USED)
2.7L TURBO
(NOT USED)
FROM
IGNITION
MAIN RELAY
(DIAGRAM 2 OF 8)
FROM
MSM
FUSE
F44RA
(DIAGRAM
1 OF 8)
N
M
J
G
10A
10A
10A
7.5A
20A
10A
20A
20A
30
87
86
85
10A
20A
20A
INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK
STEERING
COLUMN
LOCK
MODULE
BODY CONTROL MODULE
STEERING
WHEEL AIR
BAG COIL
STEERING
WHEEL AIR
BAG COIL
STEERING
WHEEL
HEATED
CONTROL
MODULE
PARKING
BRAKE
CONTROL
SWITCH
RIGHT
STEERING
WHEEL
CONTROLS
SWITCH
BODY
CONTROL
MODULE
TRANSMISSION
RANGE
SELECTOR
CONTROLS
2
X211
1
18
12
X2
X1
45
72
X4
22
1
47
59
57
2
X207
60
5
X306
9
48
3
7
X1
21
X2
9
23
73
76
20
10
X4
1
40
75
23
X1
25
74
24
30
22
A
C
X306
26
23
B
A
C
RED/BRN
RED/GRN
RED/BRN
RED/GRN
RED/BRN
RED/VIO
RED/VIO
RED/VIO
RED/GRN
RED/WHT
RED/WHT
NCA
RED/BRN
RED/BRN
RED/BLU
RED/BLU
BLK
BLK
GRY/GRN
GRY/GRN
RED/GRY
RED/GRY
RED/BRN
RED/BRN
RED/GRY
RED/GRY
VIO
BLK
VIO
BLK
VIO
YEL
VIO
BLK
ACCESSORY
TIME DELAY
CUTOFF
RELAY
PWR STR COL
MDL/ESCL 2
FUSE
F20DA
BCM 3
FUSE
F41DA
BCM 2
FUSE
F40DA
USB
FUSE
F25DA
APO1
FUSE
F1DB
APO2
FUSE
F2DB
CENTER
CONSOLE
COMPARTMENT
ACCESSORY
POWER
RECEPTACLE
CENTER
CONSOLE
REAR
ACCESSORY
POWER
RECEPTACLE
SHFT
MDL
FUSE
F36DA
BCM 1/
RDO
FUSE
F37DA
STR/
WHL/
CNTRL
FUSE
F39DA
HTD STR
WHL
FUSE
F8DA
BCM 4
FUSE
F42DA
(UPPER REAR
OF LEFT
KICK PANEL)
(RIGHT
KICK
PANEL)
(INSTRUMENT PANEL
HARNESS, NEAR
LEFT KICK PANEL)
J209
J305
J202
(NOT
USED)
(NOT
USED)
(NOT
USED)
(IF EQUIPPED)
G201
G202
TO
IGNITION
MAIN RELAY
(DIAGRAM 2 OF 8)
FROM AIR BAG/
AOS/DLC
FUSE F19DA
(DIAGRAM 5 OF 8)
INTERIOR
LIGHTS
SYSTEM
FROM BATTERY
FUSE BLOCK
(DIAGRAM
1 OF 8)
TO MULTIFUNCTION POWER
SUPPLY CONVERTER
(DIAGRAM 6 OF 8)
1
2
1
2
W/O WINDSHIELD HEAD-UP DISPLAY
W/ WINDSHIELD HEAD-UP DISPLAY
M
K
10A
5A
40A
15A
5A
INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK
BLOWER
MOTOR
PASSENGER
COMPARTMENT
AIR FILTER
MODULE
HVAC
CONTROLS
RADIO
FUNCTION
SWITCH
RAIN
SENSOR
MODULE
INFOTAINMENT
CONTROL
SWITCH
FRONT
OVERHEAD
CONSOLE
ASSEMBLY
MULTIMEDIA
RECEPTACLE
CONTENT
THEFT
DETERRENT
SENSOR
MODULE
GARAGE
DOOR
OPENER
RADIO
HEAD-UP
DISPLAY
RADIO
CONTROL
INSTRUMENT
CLUSTER
DATA LINK
CONNECTOR
PASSENGER
PRESENCE
MODULE
INFLATABLE
RESTRAINT
SENSING &
DIAGNOSTIC
MODULE
INSTRUMENT
PANEL
MULTIFUNCTION
SWITCH
RESTRAINTS
CONTROL
MODULE
X1
7
X3
1
34
X203
50
3
X320
22
31
41
1
X1
1
1
X1
X301
1
1
1
X210
3
10
1
X1
10
1
X306
10
42
X1
1
1
1
X1
X1
7
12
16
21
X201
1
6
5
4
3
2
6
X1
8
13
3
1
32
RED/
BLU
RED/BLU
RED/GRN
RED/GRN
RED/WHT
RED/BLU
RED/GRN
RED/GRN
RED/GRN
RED/GRN
RED/GRN
RED/GRN
RED/GRN
RED/
BLU
RED/BLU
RED/BLU
RED/BLU
RED/BLU
RED/VIO
RED/VIO
RED/VIO
RED/VIO
RED/VIO
RED/VIO
RED/BLU
RED/BLU
RED/BLU
RED/BLU
BLU/WHT
BLU/YEL
BLU/WHT
RED/GRN
RED/GRN
RED/GRN
BLU/YEL
BLK
BLK
RED/BLU
RED/GRN
RED/YEL
RED/YEL
RED/GRN
HVAC
BLWR
FUSE
F2DA
DISPLAY/
INFOTMNT
FUSE
F18DA
THEFT DTRNT/
UGDO
FUSE
F5DA
AQI
FUSE
F7DA
AIR BAG/
AOS/DLC
FUSE
F19DA
MOBILE DEVICE
WIRELESS CHARGER
MODULE
(INSTRUMENT PANEL
HARNESS,
NEAR BREAKOUT
TO RADIO X4)
(HEADLINER HARNESS, LEFT
FRONT OF HEADLINER)
(INSTRUMENT PANEL
HARNESS, NEAR
BREAKOUT TO
COLUMN LOCK
MODULE)
(FLOOR CONSOLE
HARNESS, NEAR
BREAKOUT TO
WIRELESS ACCESSORY
CHARGING MODULE)
(INSTRUMENT PANEL HARNESS,
NEAR BREAKOUT TO
MULTIFUNCTION SWITCH)
(INSTRUMENT PANEL HARNESS,
NEAR BREAKOUT TO PASSENGER
INSTRUMENT
PANEL
AIR BAG)
(RIGHT KICK PANEL)
(UNDER CENTER
FLOOR CONSOLE)
J216
(W/ GARAGE
DOOR OPENER)
J326
J206
J363
J223
J227
J305
(W/ INTR, AIR CLEANER,
IONIZING EQUIPMENT)
(IF EQUIPPED)
(W/ MOISTURE
SENSITIVE)
(IF
EQUIPPED)
(IF EQUIPPED)
(W/ HEATER
SEAT FRT)
G202
4985
4984
4985
4984
1450
40
FROM
BATTERY FUSE BLOCK
(DIAGRAM 1 OF 8)
TO PWR STR COL
MDL/ESCL 2
FUSE F20DA
(DIAGRAM 4 OF 8)
COMPUTER DATA
LINES SYSTEM
30
H
G
C
85
CAN BUS (+)
CAN BUS (-)
IGNITION MODE SWITCH
IGNITION MODE SWITCH
MODE VOLTAGE
IGNITION MODE SWITCH
ACCESSORY LED SIGNAL
START LED SIGNAL
F
E
SWITCH SIGNAL 2
IGNITION MODE
LOW REFERENCE
START IND
ILL
ACC IND
30A
30A
30A
ENGINE WIRING HARNESS
JUNCTION BLOCK
STARTER
RELAY
BODY CONTROL MODULE
SERIAL DATA
GATEWAY MODULE
ENGINE
CONTROL
MODULE
REAR BODY
FUSE BLOCK
TRAILER IGNITION
POWER
RELAY
LEFT
REAR DOOR
SWITCH
PANEL
CONTROL MODULE
DRIVER
WINDOW
MOTOR
PASSENGER
SEAT
ADJUSTER
SWITCH
DRIVER SEAT
MEMORY CONTROL
MODULE
PASSENGER SEAT
MEMORY CONTROL
MODULE
DRIVER
SEAT
ADJUSTER SWITCH
X700
11
X500
2
X1
2
X2
F8
12
13
5
16
19
X3
X2
X5
15
5
X2
7
8
3
8
X101
37
X201
2
1
3
4
5
6
5
1
2
4
7
9
11
8
13
12
10
14
15
16
17
18
3
X600
X320
13
3
X500
13
X310
36
37
X1
38
G
16
X705
8
6
X1
2
6
X1
A
RED/GRY
RED/GRY
RED/GRN
YEL/BLK
YEL/BLK
BLU/YEL
WHT
BRN/BLK
BLU/GRN
BLU/BLK
RED/VIO
RED/GRY
GRN/BLK
BLK/GRY
BLK/GRY
GRN/BLK
YEL/BLK
VIO/GRN
YEL/BLK
YEL
BLU/BLK
BLU/GRN
BRN/BLK
BLK
BLU/GRY
BLK
RED/GRY
RED/YEL
RED/GRN
RED/VIO
BLK
WHT
WHT
BLU/GRY
BLK/WHT
BLK/WHT
YEL/BLK
RED/VIO
RED/VIO
RED/VIO
RED/VIO
RED/YEL
RED/YEL
RED/GRY
RED/YEL
RED/YEL
RED/VIO
RED/GRY
RED/GRY
RED/YEL
RED/YEL
RED/VIO
RED/GRY
ENGINE
START/
STOP
IGNITION MODE SWITCH
MULTI-FUNCTION POWER
SUPPLY CONVERTER
LF/RF
WINDW
FUSE
F51RA
PASS SEAT
FUSE
F52RA
DRVR SEAT
FUSE
F50RA
(ENGINE HARNESS,
LEFT SIDE
OF ENGINE)
(UPPER
REAR
OF LEFT
KICK
PANEL)
(RIGHT
FORWARD
OF BATTERY)
(LEFT FRONT SIDE OF
LUGGAGE COMPT)
(BODY HARNESS, FRONT
CENTER OF REAR SEAT
IN CABLE CHANNEL)
(BODY HARNESS, RIGHT
OF LEFT "B" PILLAR,
IN CABLE CHANNEL)
(BODY HARNESS, UNDER
REAR OF
PASSENGER SEAT)
J104
J203
J403
J328
J333
J360
(NOT USED)
(NOT USED)
W/O POWER
BOLSTER
PASSANGER
SEAT
W/ POWER
BOLSTER
PASSANGER
SEAT
W/O MEMORY
W/ MEMORY
G201
G401
4320
625
2550
2173
6340
6240
4054
2550
2172
4054
4055
4055
TO
INSTRUMENT PANEL WIRING
HARNESS JUNCTION BLOCK
(DIAGRAM 4 OF 8)
COMPUTER
DATA LINES
SYSTEM
FROM REAR BODY
WIRING HARNESS
JUNCTION BLOCK
(DIAGRAM 7 OF 8)
TO
ENGINE
WIRING
HARNESS
JUNCTION
BLOCK
(DIAGRAM
1 OF 8)
INTERIOR
LIGHTS
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
FROM
MSM DRVR
FUSE
(DIAGRAM
7 OF 8)
C
A
30A
30A
20A
10A
15A
40A
40A
10A
10A
15A
E
F
10A
30A
10A
10A
10A
REAR BODY FUSE BLOCK
EXTERIOR
LIGHTING
CONTROL
MODULE
TRANSFER
CASE
CONTROL
MODULE
EVAPORATIVE
EMISSION
VENT
SOLENOID VALVE
RIGHT SIDE
OBJECT
SENSOR
MODULE
LEFT SIDE
OBJECT
SENSOR
MODULE
SERIAL
DATA
GATEWAY
MODULE
PASSENGER
WINDOW
MOTOR
RIGHT
REAR
DOOR SWITCH
PANEL
CONTROL MODULE
TELEMATIC
CONTROL MODULE
AUDIO
AMPLIFIER
PASSENGER
SEAT LUMBAR
SUPPORT
CONTROL
MODULE
PASSENGER
SEAT LUMBAR
SUPPORT SWITCH
PARKING
ASSIST
CONTROL
MODULE
DRIVER
SEAT
LUMBAR
SUPPORT SWITCH
PASSENGER
SEAT
ADJUSTER SWITCH
DRIVER SEAT BOLSTER
MEMORY CONTROL
MODULE
DRIVER SEAT
MEMORY
CONTROL
MODULE
DRIVER
SEAT
ADJUSTER SWITCH
PASSENGER
SEAT BOLSTER
MEMORY CONTROL
MODULE
PASSENGER SEAT
MEMORY CONTROL
MODULE
11
X800
X600
2
33
X1
34
31
29
43
26
46
27
18
X2
28
22
14
4
X406
16
X805
8
2
X4
24
1
X1
8
8
C
X2
2
19
X2
38
X600
4
X1
29
X320
X1
1
X310
4
X1
32
25
31
32
33
1
1
X1
3
1
3
X1
1
X1
3
1
1
3
RED/
VIO
RED/BLU
RED/GRY
RED/VIO
RED/VIO
RED/VIO
RED/GRN
RED/GRY
RED/VIO
RED/VIO
RED/VIO
RED/WHT
RED/GRN
RED/GRN
RED/BRN
RED/VIO
RED/WHT
RED/GRN
RED/GRY
RED/BRN
RED/VIO
RED/YEL
RED/YEL
RED/YEL
RED/GRN
RED/WHT
RED/BLU
RED/YEL
RED/YEL
RED/YEL
RED/YEL
RED/WHT
RED/YEL
RED/YEL
RED/YEL
RED/YEL
RED/GRN
RED/WHT
RED/WHT
RED/WHT
RED/WHT
RED/WHT
REAR
HTD/SEAT
1/VPM
FUSE
F34RA
HFCR
FUSE
F35RA
ELM 2
FUSE
F36RA
RF/RR
WINDW
FUSE
F39RA
TRLR 2
FUSE
F38RA
CNSTR
VENT
SOL
FUSE
F11RA
DC DC
TRANS
FUSE
F31RA
DC DC
TRANS
FUSE
F21RA
TREC
FUSE
F32RA
CGM/SBZA
FUSE
F33RA
PRK ASSIST
MDL
FUSE
F43RA
MSM PASS
FUSE
F37RA
AMP
FUSE
F42RA
MSM DRVR
FUSE
F44RA
ONSTAR
FUSE
F45RA
(LEFT FRONT SIDE OF
LUGGAGE COMPT)
(BODY HARNESS,
FRONT CENTER
OF REAR SEAT
IN CABLE
CHANNEL)
(REAR FASCIA HARNESS,
NEAR BREAKOUT TO
LEFT MIDDLE PARKING
ASSIST SENSOR)
(BODY HARNESS,
UNDER REAR OF
PASSENGER SEAT)
(BODY HARNESS, RIGHT
OF LEFT "B" PILLAR,
IN CABLE CHANNEL)
(PASSENGER SEAT HARNESS,
IN PASSENGER SEAT)
J343
J410
J342
J332
J329
W/ OBSTACLE
DETECTION ENHANCED
SIDE ACTIVE SAFETY
(NOT USED)
(NOT USED)
(NOT USED)
(NOT USED)
(NOT USED)
(IF EQUIPPED)
W/ SEAT LUMBAR
PASSENGER
2-WAY
W/O MEMORY
4-WAY
W/ MEMORY
(IF EQUIPPED)
FROM BATTERY
FUSE BLOCK
(DIAGRAM
1 OF 8)
TO
MULTIFUNCTION
POWER
SUPPLY
CONVERTER
(DIAGRAM
6 OF 8)
TO
DRVR SEAT
FUSE
(DIAGRAM
6 OF 8)
B
30A
15A
25A
30A
10A
10A
15A
20A
30A
40A
10A
40A
10A
10A
REAR BODY FUSE BLOCK
REAR
DEFOGGER
RELAY
REMOTE
CONTROL
DOOR
LOCK
RECEIVER
SUSPENSION
CONTROL
MODULE
SEAT
HEATING
CONTROL
MODULE
SEAT
HEATING
CONTROL
MODULE
SUNROOF
CONTROL
MODULE
FUEL PUMP
DRIVER
CONTROL
MODULE
ENGINE
CONTROL
MODULE
PASSENGER
DOOR SWITCH
PANEL CONTROL
MODULE
DRIVER DOOR
SWITCH
PANEL
CONTROL MODULE
ACTIVE SAFETY
CONTROL
MODULE
RIGHT REAR
SHORT RANGE
RADAR SENSOR
MODULE
WINDSHIELD
FRONT VIEW
CAMERA
LEFT REAR
SHORT RANGE
RADAR SENSOR
MODULE
4
6
18
X1
16
X2
19
15
14
1
X302
X320
1
14
X1
X2
1
6
4
5
32
27
1
X201
X320
X350
46
X101
1
20
X2
23
24
X1
46
X1
48
16
12
X506
X606
22
20
25
11
14
X300
X404
X1
4
2
3
X600
30
X500
41
24
X1
23
10
X1
7
X1
RED/BLU
RED/YEL
RED/YEL
RED/BLU
RED/GRY
RED/BRN
RED/BRN
RED/GRN
RED/GRY
RED/BRN
RED/GRN
RED/BRN
RED/BLU
RED/VIO
RED/BRN
RED/BLU
RED/VIO
RED/VIO
RED/BRN
RED/BLU
RED/VIO
RED/YEL
RED/YEL
RED/YEL
RED/YEL
RED/BLU
RED/VIO
RED/VIO
RED/YEL
RED/YEL
RED/YEL
RED/YEL
RED/BLU
RED/VIO
RED/YEL
PASS
HTD/SEAT
FUSE
F15RA
MTR ST BLT
DRVR
FUSE
F19RA
ESC
FUSE
F17RA
S/ROOF
FUSE
F12RA
MTR ST BLT
PASS
FUSE
F10RA
DRVR
HTD/SEAT
FUSE
F3RA
RFA
FUSE
F1RA
ECM
FUSE
F2RA
FTZM
FUSE
F4RA
DRVR WINDW
DR/LCK SW
FUSE
F22RA
PASS DRVR WINDW
DR/LCK SW
FUSE
F24RA
TRLR
FUSE
F26RA
EOCM
FUSE
F23RA
RDCM
FUSE
F27RA
(LEFT FRONT SIDE OF
LUGGAGE COMPT)
(BODY HARNESS, LEFT
REAR OF PASSENGER COMPARTMENT)
(REAR FASCIA HARNESS,
NEAR BREAKOUT TO LEFT
SIDE OBJECT SENSOR
MODULE)
J327
J408
(NOT USED)
(NOT USED)
(W/ REAL
TIME
DAMPING)
(IF EQUIPPED)
(IF EQUIPPED)
(IF EQUIPPED)
(NOT USED)
(NOT USED)
W/O INTEGRATED
BRAKE ASSIST PREFILL
W/ INTEGRATED
BRAKE ASSIST PREFILL
W/ INTEGRATED
BRAKE ASSIST PREFILL
W/O INTEGRATED
BRAKE ASSIST PREFILL
FROM BATTERY
FUSE BLOCK
(DIAGRAM
1 OF 8)