Test point 3

Terminal 15

Engine off

All loads switched off PST2 display Note:

greater than 10 V

Communication with the control module is not possible without

Test point 4

Terminal 58

Engine off Parking light off PST2 display 0

Engine off Parking light on PST2 display

If 0 is displayed with the parking light on:

1. Check fuse A5

2. Pull plug off the control module

Switch parking light on

Measure voltage between terminal 10 and ground

Voltmeter display greater than 10 V

If the signal (terminal 58) is present at the control module, replace the control module. Check the wire if the signal (terminal 58) is not present

Note:

The headlights are not raised when high beam is activated if there is an open circuit at terminal 58 or if the control module is faulty.

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