| Location |
The electrical centre is located between the battery and the left front wing.
| Main task |
Act as the electrical centre for the front of the car and handle some parts of the logic for the front lighting as well as the visibility and signal systems.
Distributes current from the battery to the other electrical centres.
The electrical centre contains the transport fuse (fuse 37).
| Type |
Electrical centre with relays, maxi and micro-fuses and integrated control module for logic operations.
| Connect |
The fuse box is connected to the battery and to grounding points G30A, G31 and G33S. The electrical centre is connected via three switches in its base to the engine harness, front harness and main harness.
Power supply circuit for +30
Power supply circuit for +15
The engine harness is connected via switch M
| Fuses |
| No | Amp | Type | Function | Illustration |
|
1 |
30 |
+30 |
Z18XE (Simtec) via main relay 229: Control module, Simtec (705) Heated oxygen sensors (271) EVAP canister purge valve (321) Control valve, VIM damper (454) Module, mass air flow sensor (686) Z19 (EDC16) via main relay 229: ECD16 control module (595B) Glow plug control module (596) Boost pressure control valve (179a) Heating element, oxygen sensor (271) Actuator, swirl throttle (403) Actuator, throttle body (604) Solenoid valve, EGR (606) |
|
|
2 |
10 |
+30 |
TCM (502a/b) Trionic T8 control module (589A) Control module, ME9 (608B) Simtec control module (705B) |
|
|
3 |
20 |
+30 |
Horn |
|
|
4 |
10 |
+15 |
TCM, AF 40 (502b) Battery disconnect switch (700) B207 (T8): Trionic T8 control module (589A) Z18XE (Simtec): Simtec control module (705B) Module, ignition coils (552) Module, power steering unit (745) B284 (ME9): Control module, ME9, switch B (608B) Mass air flow sensor (205) Z19 (EDC16): ECD16 control module (595B) Module, mass air flow sensor (686) Water level sensor, fuel filter (692) Module, power steering unit (745) |
|
|
5 |
-- |
|
-- |
|
|
6 |
10 |
+30 |
TCM, FA 57 (502a) Immobilizer switch, automatic (77) Gear selector, automatic (245) Immobilizer switch (411) |
|
|
7 |
|
|
|
|
|
8 |
5 |
+15 |
Vacuum pump unit (459) |
|
|
9 |
|
|
-- |
|
|
10 |
|
|
-- |
|
|
11 |
|
|
-- |
|
|
12 |
|
|
Washer fluid pump, rear window (63c) |
|
|
13 |
10 |
+30 |
EDC16 and Simtec: A/C compressor (170) |
|
|
14 |
|
|
-- |
|
|
15 |
30 |
+30 |
Motor, high-pressure headlight washer pump (668) |
|
|
16 |
30 |
|
Lighting, left front: Side direction indicators, dipped beam, fog light Lighting, right front: Position lamp, direction indicator, side direction indicator, main beam |
|
|
17 |
30 |
|
Windscreen wiper motor, low-speed |
|
|
18 |
30 |
|
Windscreen wiper motor, high-speed |
|
|
19 |
20 |
+30 |
Parking heater, diesel (597) Connection, accessories (711) |
|
|
20 |
10 |
+15 |
Motors, manual headlamp levelling (280) AHL control module (664) |
|
|
21 |
|
|
-- |
|
|
22 |
30 |
+30 |
Washer fluid pump, windscreen (63b) |
|
|
23 |
|
|
-- |
|
|
24 |
20 |
+30 |
Auxiliary lamp |
|
|
25 |
20 |
+30 |
Front amplifier (354F) |
|
|
26 |
30 |
+30 |
Lighting, left front: direction indicator, position lamp, main beam Lighting, right front: dipped beam, fog light |
|
|
27 |
60 maxi 20 maxi |
+30 |
B207 (T8): Main fuse for fuse box 727 Z18XE and Z19 (Simtec and EDC16): fuel pump (323) |
|
|
28 |
40 maxi |
+30 |
Control module, TCS/ESP (382/671) |
|
|
29 |
60 maxi |
+30 |
Main fuse 2 for rear electrical centre |
|
|
30 |
60 maxi |
+30 |
Main fuse 2 for dashboard electrical centre |
|
|
31 |
40 maxi |
+30 |
Starter motor solenoid via relay 517 |
|
|
32 |
60 maxi |
+30 |
Main fuse 1 for dashboard electrical centre |
|
|
33 |
40 maxi |
+30 |
Control module, TCS/ESP (382/671) |
|
|
34 |
60 maxi |
+30 |
Main fuse 1 for rear electrical centre |
|
|
35 |
30 maxi |
+30 |
B207 and Z18XE: Radiator fan B248: Vacuum pump unit |
|
|
36 |
20 maxi |
+30 |
B207: Radiator fan EDC16: Heating element, fuel filter |
|
|
37 |
60 maxi |
+30 |
Transport lock. Main fuse 3 for rear electrical centre
|
|
| Relays |
The electrical centre can contain a greater number of relays than those listed below. In such cases, these are not connected to a wiring harness.
| Location | No | Description | Illustration | Diagram |
|
R1 |
432b |
Relay, washer fluid pump, windscreen |
|
|
|
R2 |
156 |
Relay, A/C compressor (Simtec and EDC16) |
|
Simtec EDC16 |
|
R3 |
|
-- |
|
|
|
R4 |
641 |
Relay, diesel preheating |
|
|
|
R5 |
675 |
Relay, extra lights |
|
|
|
R6 |
68 |
Horn relay |
|
|
|
R7 |
229 |
Main relay, engine management system (Simtec and EDC16) |
|
|
|
R8 |
517 |
Relay, +50 |
|
B207 Z18XE B284 Z19 |
|
R9 |
83 |
Windscreen wiper relay |
|
|
|
R10 |
432c |
Relay, washer fluid pump, rear window |
|
|
|
R11 |
757F |
Relay, +15, UEC |
|
|
|
R12 |
709 |
Relay, windscreen wiper, full/half speed |
|
|
|
R13 |
|
-- |
|
|
|
R14 |
667 |
Relay, washer fluid pump, high-pressure, headlamp
|
|
|
|
R15 |
|
-- |
|
|
|
R16 |
|
-- |
|