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Volume 4

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LOCATION:    12.5 Mirror, Steering Column Adjustment, Heated Mirrors (MSC)  >   11 Diagnosis - Function Test


Diagnosis - Function Test

Test step/Test sequence Test condition Nominal value Possible cause/Remedy 1)
1.0 Left outside mirror adjustment Ignition: ON
Turn mirror adjustment switch (S50) to the left mirror adjustment position and adjust.
Mirror adjustment:
up
down
left
right
23 1.0, 2.0, 4.0, 5.0
2.0 Right outside mirror adjustment Ignition: ON
Turn mirror adjustment switch (S50) to the right mirror adjustment position and adjust.

Mirror adjustment:
up
down
left
right
23 1.0, 3.0, 6.0, 7.0
3.0 Outside mirrors heating Ignition: ON
After approx. 1 minute feel mirror glass with hand.
Both mirror lenses warm up.


up to production 12/96
Mirrors are continuously heated with ignition in position 1 (circuit 15 ON)
as of production 12/96
With ignition in position 1 (circuit 15 ON) temperature switching thresholds
< 15° C (59° F): Mirror heating ON
> 25° C (77° F): Mirror heating OFF
23 8.0, 9.0
1) Observe Preparation for Test, see 22.