Fuse Location
The location of the fuses depends on the version and year of manufacture of the vehicle. It can be found in the owner's manual for the car.
No. - Amp. - Consumer
1 - 15 - Fog lights / Rear fog lights
2 - 15 - Alarm, direction indicators (up to 4/87).,
3 - 25 - Signal, brake lights, speed control system (brake and clutch pedal).
4 - 15 - Clock, trunk lighting, interior interior lighting, lifting mirror, socket / cigarette lighter, on-board computer, reading light, automatic air conditioning.
5 - 30 - Radiator fan 4-cylinder engine (all-wheel drive).
6 - 5 - Marking them parking light on the right
7 - 5 - Marking them parking light on the left
8 - 10 - High beam on the right, high beam warning lamp.
9 - 10 - High beam on the left
10 - 10 - Dipped beam on the right
11 - 10 - Dipped beam on the left.
12 - 15 - Switch panel kit, reversing lights, self-monitoring system. speed control system control device. ABS, differential lock, on-board computer, idle speed stabilization, throttle end position sensor, temporary control device electronic thermal switch, control device for independent fan operation.
13 - 15 - Fuel pump, warm-up regulator.
14 - 5 - License plate lighting, engine compartment lighting, lighting "glove box".
15 - 25 - Wiper, thermal switch, radiator fan, air conditioning, direction indicator (from 5/870).
16 - 30 - Heated rear window, heated mirrors.
17 - 30 - Heater fan, air conditioning.
18 - 5 - Electric adjustment of the exterior mirrors.
19 - 10 - Central lock.
20 - 30 - Radiator fan 1st stage, independent fan operation - 4-cyl. engine.
21 - 25 - Rear cigarette lighter.
22 - 80 - Diesel preheating system.
23 - 30 - Electric adjustment of the right front seat, Memory-Sitz control unit.
24 - 10 - KE-Jetronic control unit.
24 - 30 - Heated seats.
26 - 10 - Taxi, police
27 - 20 - Electric sunroof.
28 - 15 - KE-Jetronic control device.
29 — 5/10 (25/30) - Spare fuses.
Relay location
Attention: The letter designation of the relay in fig. 97-4257 does not match the connector designation on the back of the relay board.
Connectors on the underside of the relay board
Multi-pin plug for / (color)
A - air conditioning harness (grey)
B - front right harness (black)
C - dashboard harness (blue)
D - front left harness (green)
E - front left harness (yellow)
F - dashboard harness (brown)
G - dashboard harness (red)
H - rear harness (black)
I - dashboard harness (red)
J - dashboard harness (yellow)
K - relay socket 3 (black)
L - plug-terminal 30
M - plug for M version
N - glow plug plug
O - intake air heating plug
P - fuse plug No. 20
Removing the plugs
To remove the plug from the relay board, firmly grasp the plug housing and pull it out. If it doesn't work, you can additionally pull on the wires.
Location of the relay on the additional board
The additional relay board is located in the passenger compartment behind the left footwell trim.
Seat / Relay, control unit, jumper for
1 Anti-lock braking system (ABS)
2 Emergency buzzer for radio and parking light.
3 Time delay for interior lighting.
4 Magnetic clutch (air conditioner).
5 Rear window washer.
Oil cooler fan, only with 59 kW turbodiesel and trailer.
6 Oil pressure control.
Control lamp of system of self-control.
7, 8 Alarm system 1 (Taxi).
9 Thermal relay3 electric windows, electric sunroof, seat adjustment.
10 Idling stabilization2, 5 cyl. engine.
Digital idle stabilization 1, only 85 kW engine with K-Jetronic.
Coolant pump, turbodiesel.
11 Idle stabilization2, 5 cyl. engine.
Digital idle stabilization, 85 kW engine only with K-Jetron c. Idle speed increase, 66 kW engine with KE-Jetronic and 82 kW with K-Jetronic.
Automatic heating time turbodiesel.
12 Idling stabilization2, 5 cyl. engine.
Automatic heating time turbodiesel.
13, 14 Heated driver's seat.
15 Electric sunroof with electric window1.
Only electric sunroof.
16 Electric sunroof with power window1.
17 Distributor adapter terminal 75S.
18 Daytime driving light4.
City driving light4.
Catalyst control4.
Independent fan operation4.
1) The control unit occupies 2 relay sockets.
2) The control unit occupies 3 relay slots.
3) The automatic fuse turns off when overloaded and turns on after a while.
4) For export only.
Installation locations for electronic control devices
Powerful VEZ electronic ignition key stage: on the ignition coil in the engine compartment.
Glow plug relay (only turbodiesel) in the engine compartment next to the relay board.
Transistor ignition switch TSZ) (not for VEZ): Behind the upholstery in the footwell, front left.
Direction signal interrupter sensor: on the left behind the lower edge of the dashboard. On-board computer: behind the dashboard KE-Jetronic control unit: behind "glove box", between the front wall and the fan box.
Speed control system control device: for "glove box", above under the dashboard.
Control unit for VEZ and height sensor for KE-Jetronic: Behind the upholstery on the right in the footwell.
Instrument lighting amplifier (only for vehicles with accessories): behind the heater control panel.
Control unit for electric seat installation: under the driver's seat.
On vehicles with four-wheel drive, the control unit for the differential lock and the longitudinal acceleration switch for ABS: in the center under the rear seat.
Control unit for anti-lock braking system (ABS): on the left under the rear seat.
Antenna amplifier for retractable antenna: in the passenger compartment behind the left C-pillar trim.
Lamp control device (only with AUTO CHECK system): on the side behind the left boot trim.
Central locking motor (pump): on the side behind the right boot trim.
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