Checking Control Module Output to Vertical Motor, LH Side

Checking Control Module Output to Vertical Motor, LH Side









- Connect test lamp 86 11 857 to pin 6 (vertical selling) and pin 8 (common output) of the female connector.

Activate: Left Mirror Up (ON)





- The test lamp should light with one colour.

Checking the wiring harness.
Jiggle the leads and in-line connectors at several places and in different directions to reveal intermittent breaks and short circuits in the wiring harness. Observe the multimeter, test lamp or diagnostic tool while doing this.

Activate: Left Mirror Down (ON)





- The test lamp should light with a different colour.

Is the function correct?

NO - Selecting RHD or LHD

YES - Checking Control Module Output to Horizontal Motor, RH Side