9-3 (9440) L4-2.0L Turbo (2.0 HOT) (2003)
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Relay Box: Application and ID
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
