Diagrams of fuse boxes and relays – Saab 900

Applies to vehicles manufactured in the years:

1994, 1995, 1996, 1997, 1998.

Fuse box in passenger compartment

Number	Amperes [A]	Description
A	–	–
b	–	–
C.	–	–
1	thirty	Heated rear window and door mirror
2	15	Signpost
3	thirty	Fan
4	7.5	Indoor lighting; Power antenna.
5	thirty	Electric seat (right)
6	thirty	Lighter
6B	–	–
7	thirty	5-door hatchback: Rear power windows.
	7.5	Convertible: Door window motors
8	15	Rear window wiper
9	15	’94 -’96: Radio
	15	’97 -’98: Shift lock
10	thirty	Sensonic
11	7.5	’97 -’98: Radio
12	15	Stop lights
13	15	Radio: data link connector
14	thirty	Front power windows
15	twenty	Daytime running lights (DRL)
16	thirty	Electrically adjustable front seat (left)
16B	thirty	Fuel injection relay
17	15	Instruments; Tronic SFI; Transmission Control Module (TCM); Anti-theft alarm; Sensonic.
18	15	’94 -’96: Instruments; Airbag.
	10	97-98: Airbags
19	15	ABS; Air conditioning relay; Air pump relay (’97 -’98).
20	twenty	Heated front seats; Central lock.
21	10	Air conditioning; Automatic air conditioning (ACC); ICE (Integrated Central Electronics).
22	15	Cruise control system
23	twenty	Anti-theft alarm; Telephone.
24	10	’94 -’94: APC
25	thirty	’94 -’96: Central lock; Amplifier.
	15	’97 -’98: Central locking (boot lid / tailgate); Amplifier.
26	7.5	’97 -’98: Heated rear seats.
27	15	High beam and low beam; Automatic air conditioning (ACC).
28	thirty	Traction Control System (TCS); Tronic SFI; Motronic SFI; Fuel Injection.
29	7.5	’94 -’96: Right parking lights
	10	’97 -’98: Right parking lights; Plate; Dimmer.
30	10	Left parking lamps
31	15	’94 -’96: Reversing lamps; Windshield wipers.
	twenty	’97 -’98: Windshield wipers; Reversing lamps.
32	15	’94 -’96: Fuel pump
	twenty	’97 -’98: Fuel pump
33	thirty	’94 -’96: Signpost
	15	’97 -’98: Heated rear seats
34	10	Instruments; Saab Information Display (SID); Transmission Control Module (TCM).
35	10	ICE (Integrated Central Electronics)
36	10	Starter
37	10	Rear fog lights
38	7.5	’94 -’96: Heated oxygen sensor
	25	’97 = ’98: Heated oxygen sensor (Lambda)
39	–	–

Passenger compartment relay box

 

Number	Amperes [A]	Description
A	–	Rear fog light
b	–	Backup lights
C.	–	Shift lock
D	–	Rear window wiper
E.	–	Ignition switch
F.	–	Overheated EXH 3-way caralytic converter
G.	–	Wipers
H.	–	Rear window defogger and mirror
I	–	Fuel pump
J.	–	Washer fluid pump
K.	–	Starter
L.	–	Fuel injection system
Auxiliary handle
N	–	Heated rear seats

Fuse box in the engine compartment

Number	Amperes [A]	Description
1	10	Horn
2	15	Fog lights
3	40	Radiator fan (low speed)
4	10	Vacuum pump
5	15	Air conditioning compressor relay
6	15	’94 -’96: Left low beam
	10	’97 -’98: Left low beam
7	15	’94 -’96: Right low beam
	10	’97 -’98: Right low beam
8	15	’94 -’96: Left High Beam
	10	’97 -’98: Left high beam
9	15	’94 -’96: Right high beam
	10	’97 -’98: Right high beam
10	7.5	Headlight wipers
11	10	’94 -’96: Headlight beam adjustment
12	10	Secondary air valve
13	7.5	’97 -’98: armored personnel carrier
14	7.5	’97 -’98: Spotlights
15	–	–
16	60	’97 -’98: Hotplates
17	thirty	’97 -’98: Air pump, secondary air injection
1M	thirty	Radiator fan (high speed)
2M	60	’94 -’96: ABS
	50	’97 -’98: ABS
3M	thirty	’94 -’96: Secondary Air Injection Pump
Relay
A	–	Lighting
	–	Dipped beam
B	–	High beam and low beam
	–	Traffic lights
C.	–	’94 -’96: Secondary Air Injection Pump
C1	–	’97 -’98: Secondary air injection control valve
C2	–	’97 -’98: Vacuum pump
D	–	Radiator fan (low speed)
E.	–	Build control
F.	–	Fog lights
G.	–	horn
H.	–	’94 -’96: Secondary air injection control valve
	–	’97 -’98: Fog lights
I	–	Radiator fan (high speed)
J.	–	Air conditioning and automatic air conditioning (ACC)
K.	–	’97 -’98 (Motronic): Secondary Air Injection Pump
	–	’97 -’98 (Trionic): Hotplates

Fusible link block

Number	Amperes [A]	Description
1	60	Power supply to fuses: 1, 4, 11, 13, 17, 23, 24, 25, 26 and 34
2	60	Power supply to fuses: 2, 5, 10, 12, 16, 27, 28, 33 and 35
3	60	Power supply for ignition fuse 20
4	60	Power supply for ignition fuse 21
5	60	Power supply for the convertible hood control system

’94 ->

1. Engine Control Module (ECM)
2. Traction control system (TCS) control module
3. Airbag control module
4. Anti-theft control module
5. Integrated Central Electronic Control Module (ICE)
6. ABS control module
7. Main instrument display and Saab Information Display (SID)
8. Transmission Control Module (TCM)
9. Cruise control module
10. Central lock control module

-> ’98

1. Engine Control Module (ECM)
2. Traction control system (TCS) control module
3. TSAS control module
4. Airbag control module
5. Anti-theft control module
6. The main display of the instrument
7. Integrated Central Electronic Control Module (ICE)
8. ABS control module
9. Saab Information Display (SID)
10. Sensonic control module
11. Transmission Control Module (TCM)
12. Cruise control module
13. Central lock control module