80D-38
MR-413-X44-80D000$900_eng.mif
V1
LIGHTING
Fault finding - Fault Finding Chart80D
ALP 8
CONTINUED 2
Front fog lights relay check:
Check the insulation, continuity and the absence of interference resistance on the following connections:
●Connection code 8A between components 231 and 209.
●Connection code BP16 between components 231 and 1016.
●Connection code MAM between components 231 and earth MAM.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check for + 12 V on connections BP59 and BP11 of component 209. Check for earth on connection MAN
(for right-hand drive vehicles) or MAM (for left-hand drive vehicles) of component 209.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check between the horn and lights switch and the passenger compartment fuse and relay box:
Check the insulation, continuity and the absence of interference resistance on the following connections:
●Connection code BP59 between components 209 and 1016.
●Connection code BP11 between components 209 and 1016.
●Connection code MAN or MAM between components 209 and earth MAN or earth MAM (depending on the
driving layout, right- or left hand drive).
Check between the engine relay/fuse box (component 597) and the Passenger compartment fuse and relay
box (component 1016):
●Connection code BP11 between components 597 and 1016.
●Connection code BP13 between components 597 and 1016.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the supplies, the earth and the connections are correct, replace the horn and lights switch.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out a complete check with the diagnostic tool.
80D-40
MR-413-X44-80D000$900_eng.mif
V1
LIGHTING
Fault finding - Fault Finding Chart80D
ALP 9
CONTINUED
Check the operation of status ET463 "Door(s) or
tailgate" with the driver's door.
Is the status functioning correctly?
YES
Check that parameter PR008 Vehicle speed is
functioning correctly.
Is the parameter functioning correctly?
YES
Contact the Techline.
NOApply the procedure for processing status
ET463.
NOCarry out fault finding on the ABS (see 38C,
Anti-lock braking system).
AFTER REPAIRCarry out a complete check with the diagnostic tool.