Pontiac Aztek (2003) - fuse box diagram

Pontiac Aztek (2003) – fuse box diagram

Year of production: 2003

The floor console fuse block is located to the right of the shift lever.

Fuse	Usage
1	Fuse puller
2	Steering Wheel Radio Controls
3	Power Door Locks
4	Spare
5	Spare
6	Spare
7	Spare
8	Spare
9	Spare
10	Turn Signal and Hazard Lamp Flashers
11	Power Seats
12	Electronic Level Control (ELC) Compressor
13	Liftgate and Endgate
14	Rear Auxiliary Power Outlet
15	Electronic Level Control (ELC) Compressor Relay and Height Sensor
16	Heated Mirrors
17	Power Mirrors
18	Ignition 1 Module
19	Turn Signal Switch and NSBU Switch
21	Rear Defogger
22	Air Bag Module
24	Canister Vent Solenoid and TCC Switch
25	HVAC Blower Motor
26	HVAC Mode and Temperature Motors and Head-Up Display
28	Not Used
29	Windshield Wipers and Washer
30	Instrument Panel Cluster, Body Control Module (BCM), PASS-Key® III
31	Park Lock Ignition Key Solenoid
32	Not USed
34	Power Sunroof
35	Power Windows
36	Map Lamps, Courtesy Lamps and Instrument Panel Lights
37	Radio
38	UQ3 Radio Amplifier
39	Head-Up Display
40	Hazard Flashers
41	Instrument Panel Cluster, Climate Control, Security LED and Remote Keyless Entry Module
42	PASS-Key® III
43	Accessory Diode
44	Body Control Module (BCM)

Relay	Usage
20	Rear Defogger Relay
23	IGN3 Relay
27	Accessory Relay
33	Retained Accessory Power Relay
45	Back-Up Lamps

This fuse block is located in the engine compartment on the passenger’s side of the vehicle.

Fuses	Usage
1	Fuel Pump
2	Air Conditioning Compressor Clutch
3	Horn
4	Engine Controls-Emissions and Sensors
5	Power Control Module (PCM)-Battery Power
6	Anti-Lock Brakes (ABS) Control Module
7	Transaxle Solenoids
8	Spare
9	ABS Solenoid Valves
10	Oxygen Sensors-Emissions Control
11	Injectors
12	Spare
13	Engine Controls
14	Daytime Running Lamps (DRL)
15	Passenger’s Low-Beam Headlamp
16	Spare
17	Driver’s Low-Beam Headlamp
18	Driver’s High-Beam Headlamp
19	Ignition Switch Battery Power
20	Parking Lamps – Front and Rear
21	Air Pump – Emissions Controls
22	Spare
23	Passenger’s High-Beam Headlamp
24	Spare
25	DVD
26	Front Fog Lamps
27	Ignition Relay, Neutral Start Switch, Powertrain Control Module (PCM)
28	Body Control Module (BCM) – Battery Power
29	L-Band
30	All-Wheel Drive (AWD) Module
31	Cruise Control
32	Front Power Outlets/Lights, OnStar®
33	Automatic Transaxle Shift Lock Control System
34	Spare
35	Starter Solenoid Battery Fuse
36	ABS Motor
37	Spare
38	Spare
39	Engine Cooling Fan
40	Engine Cooling Fan
41	Main Battery Fuse for Retained Accessory Power Relay and Accessory Relay
42	Main Battery Fuse for Heated Seats, Air
43	Spare
44	Spare
45	Main Battery Fuse for Power Outlets, Level Control, Power Seats and Mirrors and Body Computer
46	Spare
47	Main Battery Fuse for Climate Control Blower and Ignition 3 Relay
48	Main Battery Fuse for Ignition Switch, Radio, Heads-Up Display, Remote Keyless Entry (RKE), Instrument Cluster, Air Conditioning and Body Computer
64	Spare
65	Spare
66	Spare
67	Spare
68	Spare
69	Spare
70	Fuse Puller
	Diode for Air Conditioning Compressor Clutch

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