Chevrolet Avalanche (2007) – fuse box diagram

Chevrolet Avalanche (2007) – fuse box diagram

Year of production: 2007

Instrument panel fuse block

The access door to the instrument panel fuse block is located on the edge of the instrument panel on the driver’s side.

Chevrolet Avalanche – fuse box diagram – instrument panel.
Fuses Application
LT DR Driver’s side window switch
REAR SEAT Rear seats
AUX PWR2 Power outlets in the trunk
SWC BKLT Illumination of the controls on the steering wheel
DDM Driver’s door module
CTSY Dome lamps, driver-side turn signal
LT STOP TRN Driver side turn signal, stop light
DARK Instrument panel illumination
RT STOP TRN Passenger side turn signal, stop light
BCM Body control module
UNLCK2 Power Door Lock 2 (unlocking function)
LCK2 Power Door Lock 2 (locking function)
STOP LAMPS Stop lights, center mounted stop light
REAR HVAC Rear air conditioning
PDM Passenger door module, universal home remote system
AUX PWR Additional power outlets
IS LPS Interior lamps
UNLCK1 Power door lock 1 (unlock function)
OBS DET Ultrasonic rear parking assist, electric liftgate
LCK1 Power door lock 1 (locking function)
REAR CAP Rear windshield wiper
DSM Driver’s seat module, remote keyless entry system
Harness connector Use
LT DR Driver’s door wiring harness connection
BODY Harness connector
WHOLE Harness connector

Fuse block in the center instrument panel

The center fuse block of the instrument panel is located under the instrument panel, to the left of the steering column.

Top view

Chevrolet Avalanche –
fuse box diagram -.

center instrument panel (top view)
Harness connector Using
BODY 2 Body 2 wiring harness connector
BODY 1 Body wire harness connector 1
BODY 3 Body wire harness connector 3
BODY 3 Headliner wire harness connector 3
HEADER 2 Headliner wire harness connector 2
HEADER 1 Headliner wiring harness connector 1
BRAKE CLUTCH Brake clutch wiring harness connector
SEO / UPFITTER Wiring harness connector for optional special equipment
Circuit breaker Application
CB1 Passenger side window switch
CB2 Passenger seat automatic switch
CB3 Driver’s seat automatic switch
CB4 Not used

Under hood fuse block

The fuse box under the hood is located in the engine compartment, on the driver’s side of the vehicle. Lift the cover to access the fuse/relay block.

Chevrolet Avalanche – fuse box diagram – engine compartment.
Fuses Use
1 Unused
2 Electronic suspension stability control, exhaust system with automatic level control
3 Left stop/trailer turn light
4 Engine control
5 Engine control module, throttle control
6 Right stop/trailer turn light
7 Front pad
8 Oxygen sensors
9 Anti-lock brake system 2
10 Trailer backup lamps
11 Driver side low beam headlamp
12 Engine control module (battery)
13 Fuel injectors, ignition coils (right side)
14 Transmission control module (battery)
15 Vehicle emergency lights
16 Passenger side low beam headlight
17 Air conditioning compressor
18 Oxygen sensors
19 Transmission control (ignition)
20 Fuel pump
21 Unused
22 Rear washers
23 Fuel injectors, ignition coils (left side)
24 Trailer parking lamps
25 Parking lights on the driver’s side
26 Parking lights on the passenger side
27 Fog lights
28 Horn
29 Passenger side high beam headlamp
30 Daytime running lights
31 Driver side high beam headlamp
32 Unused
33 Sunroof
34 Key ignition system, anti-theft system
35 Windshield wiper
36 Use of SEO B2 Upfitter (battery)
37 Electric adjustable pedals
38 Air conditioning control (battery)
39 Airbag system (ignition)
40 Amplifier
41 Public address system
42 Four-wheel drive
43 Miscellaneous (ignition), reversing camera, cruise control
44 Liftgate release
45 OnStar®, rear seat entertainment display
46 Instrument panel instrument cluster
47 Unused
48 Unused
49 Auxiliary air conditioning (ignition), compass temperature mirror
50 Rear fogger
51 Airbag system (battery)
52 Use of SEO B1 Upfitter (battery)
53 Cigarette lighter, auxiliary power outlet
54 Automatic level control compressor relay, use of SEO Upfitter
55 Air conditioning control (ignition)
56 Engine control module, auxiliary fuel pump (ignition)
J-Case fuses Use of
60 Cooling fan 1
61 Compressor with automatic level control
62 Robust anti-blocking system
63 Cooling fan 2
64 Anti-lock braking system 1
65 Starter
66 Stud 2 (Trailer brakes)
67 Left bus electrical center 1
68 Electric running boards
69 Heated windshield washer system
70 Four-wheel drive system
71 Pin 1 (trailer connector battery supply)
72 Mid-range electrical center 1
73 Air conditioning blower
74 Liftgate module
75 Electric center with left side bus 2
Relays Application
FAN HI High speed cooling fan
FAN LO Low cooling fan speed
ENG EXH VLV Not used
FAN CNTRL Cooling fan control
HDLP LO / HID Dipped beam headlamp
FOG LIGHT Front fog light
A / C CMPRSR A/C compressor
STRTR Starter
PWR / TRN Drive system
FUEL PMP Fuel pump
PRK LAMP Parking lights
REAR DEFOGGER Rear defogger
RUN / CRANK Switchable power

WARNING: Terminal and wire harness assignments for individual connectors will vary depending on vehicle equipment level, model and market.