Mirror, steering column adjustment, heated mirrors (MSC) diagnosis operational check actual values - AD88.79-P-3001B
MODEL 202 as of 1.6.97 with CODE (249a) Interior rearview mirror automatic dimming
MODEL 208, 210.081 /281, 210 as of 1.3.97 with CODE (249a) Interior rearview mirror automatic dimming with CODE (275a) Memory package (driver-side, steering column, mirror)
| Connecting and using test equipment | AD00.00-P-1000AZ | ||
| Voltage supply of control modules and CAN data buses O.K. | AD00.19-P-6000A | ||
| Mirror, steering column adjustment, heated mirrors (MSC) diagnosis, previous knowledge | AD88.79-P-2000B | ||
| Battery voltage > 11 V | |||
| Ignition: ON | |||
| All CAN data buses must be contacted | |||
| Fuses in order | |||
| Testing | |||
| Scope of testing |
Operation/Requirement | Specified value | Possible cause/Remedy |
| 1
Outside mirror TSG 1 TSG 2 Low voltage |
> 10 V < 10 V |
√ F | AD00.19-P-6000A |
| 2
Outside mirror TSG 1 TSG 2 Overvoltage |
< 15.5 V > 15.5 V |
√ F | AD00.19-P-6000A |
| 3
Outside mirror UBF Outside mirror switch (N72s6, N72s7) Left outside mirror |
Left/right outside mirror switch-over switch (N72s8) depressed left Outside rearview mirror switch operated up down to left to right |
UP DOWN LEFT RIGHT |
Lower control field control module (N72) |
| 4
Outside mirror UBF Outside mirror switch (N72s6, N72s7) Right outside mirror |
Left/right outside mirror switch-over switch (N72s8) depressed right Outside rearview mirror switch operated up down to left to right |
UP DOWN LEFT RIGHT |
Lower control field control module (N72) |
| 5
Outside mirror UBF Left/right outside mirror switch-over (N72s8) |
Left/right outside mirror switch-over switch (N72s8) depressed left depressed right |
LEFT RIGHT |
Lower control field control module (N72) |
| 6
Outside mirror UBF Passenger side outside mirror Parking position |
Reverse gear engaged not engaged |
YES NO |
Cables Starter lock-out/backup lamp switch (S16/1), backup lamp switch (S16/2), starter lock-out/backup lamp switch (transmission range recognition) (S16/3) |
| 7
Outside mirror TSG 1 TSG 2 Outside mirror adjustment (M21/6m1, M21/6m2, M21/7m1, M21/7m2) |
Outside mirror switches (N72s6, N72s7) depressed up down to left to right |
UP DOWN LEFT RIGHT |
Cables Front driver-side/passenger-side door control modules (N69/1, N69/2) |
| 8
Outside mirror TSG 1 TSG 2 Outside mirror motor (M21/6m1, M21/7m1) Potentiometer |
Outside mirror switches (N72s6, N72s7) depressed up down to left to right |
Value changes during adjustment | Cables M21/6m1, M21/7m1 |
| 9
Outside mirror TSG 1 TSG 2 Outside mirror motor (M21/6m2, M21/7m2) Potentiometer |
Outside mirror switches (N72s6, N72s7) depressed up down to left to right |
Value changes during adjustment | Cables M21/6m2, M21/7m2 |
| 10
Steering column adjustment TSG 1 Steering column switch up/down (S91/2s12) Model 210 only |
Steering column up/down switch (S91/2s12) operated up down |
UP DOWN |
Cables S91/2s11 |
| 11
Steering column adjustment TSG Steering column switch in/out (S91/2s12) Model 210 only |
Steering column in/out switch (S91/2s12) operated in out |
IN OUT |
Cables S91/2s12 |
| 12
ESV L Potentiometer/Engine Hall sensor Axial adjustment, in/out (M20m1) Model 210 only |
Steering column in/out switch (S91/2s12) operated in out |
Increasing values: steering column moves forwards Reducing values: steering column moves backwards |
Cables M20m1 |
| 13
ESV L Potentiometer/Engine Hall sensor Height adjustment, up/down (M20m2) Model 210 only |
Steering column up/down switch (S91/2s12) operated up down |
Increasing values: steering column moves up Reducing values: steering column moves down |
Cables M20m2 |