16 · Electrical

Ignition-operated headlamp power supply check

Electrical equipmentIgnition-operated headlamp power supply check

IGNITION-OPERATED HEADLAMP POWER SUPPLY CHECK

Check 5540BJ

Xenon Gas headlamps

	CHECK TO BE PERFORMED	REMEDIAL ACTION IF THE CHECK IS NOT OK
1	With the ignition key to MAR, check for the presence at Pin 9 of the 14-way connector of the Master See F010 LEFT HEADLAMP and Slave headlamp See F011 RIGHT HEADLAMP of a voltage of +12 V. The test can be considered over	Move on to Step 2
2	Check the under-dashboard junction unit to ensure that fuse F37 (in the centre of the second row from the top) has not blown	Replace fuse F37 in the under-dashboard junction unit after identifying what caused it to blow
3	Restore wiring continuity between the Body Computer and headlamp See E2011 DIPPED HEADLAMPS

CHECK TO BE PERFORMED

REMEDIAL ACTION IF THE CHECK IS NOT OK

With the ignition key to MAR, check for the presence at Pin 9 of the 14-way connector of the Master

and Slave headlamp

of a voltage of +12 V.

The test can be considered over

Move on to Step 2

Check the under-dashboard junction unit to ensure that fuse F37 (in the centre of the second row from the top) has not blown

Replace fuse F37 in the under-dashboard junction unit after identifying what caused it to blow

Restore wiring continuity between the Body Computer and headlamp

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