Engine bay electrical centre 342 (UEC)
Engine bay electrical centre 342 (UEC) |
Location |
The electrical centre is located between the battery and the left front wing.
Main function |
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.
Type |
Electrical centre with relays, maxi and micro-fuses and integrated control module for logic operations.
Connection |
The fuse box is connected to the battery and to grounding points G30A, G30B and G33S. The electrical centre is connected via three switches in its base to the engine harness, front harness and main harness.
The engine harness is connected via switch M
The main harness is connected via switch B
Power supply circuit for +30
Power supply circuit for +15
Fuses |
The electrical centre can be equipped with more fuses than those that have a function according to the list below. They are not then generally connected to the car's wiring harness.
Relays |
The electrical centre can be equipped with more relays than those that have a function according to the list below. They are not then generally connected to the car's wiring harness.
Location | No. | Designation | Illus. | Diagram |
R1 | 432b | Relay, washer fluid pump, windscreen | ||
R2 | 156 | A/C compressor relay (diesel) | ||
R3 | -- | |||
R4 | -- | |||
R5 | 666 | Relay, headlamp flasher | ||
R6 | 68 | Horn relay | ||
R7 | 229 | Main relay, engine management system (diesel) | ||
R8 | 517 | Relay, +50 | AUT MAN | |
R9 | 83 | Windscreen wiper relay | ||
R10 | -- | |||
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 | -- |