In this article you will find a description of fuses and relays Saab,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Engine compartment fuse block
The engine compartment fuse block is located in the engine compartment, on the passenger’s side of the vehicle.
L6 Engine
Fuse | Usage |
1 | Electronically Controlled Air Suspension |
2 | Passenger’s Side Headlamp High Beam |
3 | Passenger’s Side Headlamp Low Beam |
4 | Trailer Back-Up |
5 | Driver’s Side Headlamp High Beam |
6 | Driver’s Side Headlamp Low Beam |
7 | Washer |
8 | Automatic Transfer Case |
9 | Windshield Washer |
10 | Powertrain Control Module B |
11 | Fog Lamps |
12 | Stoplamp |
13 | Cigar Lighter |
14 | Ignition Coils |
15 | Electric Adjustable Pedals |
16 | Ignition B |
18 | Airbag System |
19 | Electric Brake |
20 | Cooling Fan |
21 | Horn |
22 | Ignition E |
23 | Electronic Throttle Control |
24 | Instrument Panel Cluster/Driver Information Center (DIC) |
25 | Brake Transmission Shift Interlock |
26 | Engine 1 |
27 | Backup |
28 | Powertrain Control Module I |
29 | Oxygen Sensor |
30 | Air Conditioning |
31 | Truck Body Controller 1 |
50 | Passenger’s Side Trailer Turn |
51 | Driver’s Side Trailer Turn |
52 | Hazard Flashers |
53 | Headlamp Driver Module |
54 | A.I.R. Solenoid |
57 | Ignition A |
J-Case Fuse | Usage |
32 | Trailer |
33 | Anti-lock Brake System |
34 | Ignition A |
35 | Driver’s Side Headlamp |
36 | Blower Motor |
56 | Trailer Turn Signal, Stoplamp |
58 | Passenger’s Side Headlamp |
Relays | Usage |
37 | Headlamp Washer |
38 | Rear Windshield Washer |
39 | Fog Lamps |
40 | Horn |
41 | Fuel Pump |
42 | Windshield Washer |
43 | High-Beam Headlamp |
44 | Air Conditioning |
45 | Cooling Fan |
46 | Headlamp Driver Module |
47 | Starter |
49 | Electric Adjustable Pedals |
55 | A.I.R. Solenoid |
59 | Low-Beam Headlamp |
60 | Ignition 1 |
Misc. | Usage |
48 | Instrument Panel Battery |
V8 Engine
Fuse | Usage |
1 | Electronically Controlled Air Suspension |
2 | Passenger’s Side Headlamp High Beam |
3 | Passenger’s Side Headlamp Low Beam |
4 | Trailer Back-Up |
5 | Driver’s Side Headlamp High Beam |
6 | Driver’s Side Headlamp Low Beam |
7 | Washer |
8 | Automatic Transfer Case |
9 | Windshield Washer |
10 | Powertrain Control Module B |
11 | Fog Lamps |
12 | Stoplamp |
13 | Cigar Lighter |
14 | Ignition Coils |
15 | Transmission Control Module/Canister |
16 | Ignition B |
18 | Airbag System |
19 | Electric Brake |
20 | Cooling Fan |
21 | Horn |
22 | Ignition E |
23 | Electronic Throttle Control |
24 | Instrument Panel Cluster/Driver Information Center |
25 | Brake Transmission Shift Interlock |
26 | Engine 1 |
27 | Backup |
28 | Powertrain Control Module I |
29 | Engine Control Module |
30 | Air Conditioning |
31 | Injector Bank A |
50 | Passenger’s Side Trailer Turn |
51 | Driver’s Side Trailer Turn |
52 | Hazard Flashers |
53 | Transmission |
54 | Oxygen Sensor B |
55 | Oxygen Sensor B |
56 | Injector Bank B |
57 | Headlamp Driver Module |
58 | Truck Body Controller 1 |
59 | Electric Adjustable Pedals |
60 | Ignition A |
J-Case Fuse | Usage |
17 | Trailer Turn Signal, Stoplamp |
32 | Trailer |
33 | Anti-lock Brake System |
34 | Ignition A |
35 | Blower Motor |
36 | Driver’s Side Headlamp |
62 | Passenger’s Side Headlamp |
Relays | Usage |
37 | Headlamp Washer |
38 | Rear Windshield Washer |
39 | Fog Lamps |
40 | Horn |
41 | Fuel Pump |
42 | Windshield Washer |
43 | High-Beam Headlamp |
44 | Air Conditioning |
45 | Cooling Fan |
46 | Headlamp Driver Module |
47 | Starter |
49 | Electric Adjustable Pedals |
60 | Powertrain |
61 | Low-Beam Headlamp |
64 | Ignition 1 |
Misc. | Usage |
48 | Instrument Panel Battery |
Rear underseat fuse block
The rear underseat fuse block is located on the driver’s side of the vehicle, under the second row seat.
Fuses | Usage |
01 | Right Door Control Module |
02 | Left Door Control Module |
03 | Endgate Module 2 |
04 | Truck Body Controller 3 |
05 | Blank |
06 | Blank |
07 | Truck Body Controller 2 |
08 | Power Seats |
09 | Rear Wiper |
10 | Driver Door Module |
11 | Amplifier |
12 | Passenger Door Module |
13 | Blank |
14 | Left Rear Parking Lamps |
15 | Blank |
16 | Vehicle Center High-Mounted Stop Lamp |
17 | Right Rear Parking Lamps |
18 | Locks |
19 | Liftgate Module/Driver Seat Module |
20 | Blank |
21 | Locks |
23 | Blank |
24 | Unlock |
25 | Ignition 0 |
26 | Overhead Battery/OnStar® System |
27 | Rainsense™ Wipers |
28 | Sunroof |
29 | Accessory |
30 | Parking Lamps |
31 | Truck Body Controller Accessory |
32 | Truck Body Controller 5 |
33 | Front Wipers |
34 | Ignition 3 |
35 | Vehicle Stop |
36 | Transmission Control Module |
37 | Heat Ventilation Air Conditioning B |
38 | Front Parking Lamps |
39 | Rear Left Turn Signal |
40 | Heat, Ventilation, Air Conditioning 1 |
41 | Front Right Turn Signal |
42 | Radio |
43 | Trailer Park |
44 | Rear Right Turn Signal |
45 | Blank |
46 | Auxiliary Power 1 |
47 | Blank |
48 | Ignition 0 |
49 | Not Used |
50 | Blank |
51 | Front Left Turn Signal |
52 | Brakes |
53 | Truck Body Controller 4 |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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