Taxi roof symbol system diagnosis, troubleshooting - AD82.25-P-5001A
MODEL 202 as of 1.6.97, 210.081 /281, 210 (except 210.081 /281) as of 1.3.97 with CODE (450) taxi version
| Taxi roof symbol system diagnosis, previous knowledge | AD82.25-P-2001A | ||
| I | Battery voltage 11-14 V | ||
| II | Voltage supply, SVMCM in order | AD82.25-P-6001-05A | |
| III | Fuses in order | ||
| IV | Central locking in order | AD80.20-P-1001BZ | |
| Troubleshooting | |||
| Complaint | Possible cause | Notes | Remedy/Test step |
| Roof symbol light (E14/4) inoperative. | Roof symbol light, special vehicle multifunction control module (SVMCM) (N26/9) | AD82.25-P-6001-03A N26/9 | |
| Function display in roof lamp switch (S13/3) inoperative. | Function display | AD82.25-P-6001-02A | |
| Roof symbol light (E14/4) inoperative with Taximeter FREE | Taximeter (A50) | AD82.25-P-6001-04A | |
| Roof symbol light (E14/4) cannot be switched off with the roof lamp switch (S13/3) | Roof lamp switch | AD82.25-P-6001-01A | |
| Roof symbol light (E14/4) switches off for no apparent reason | Control module adaptation | AD82.25-P-2001-01A | |
| Undervoltage | AD82.25-P-6001-05A | ||
| Roof symbol light (E14/4) does not switch off when the vehicle is locked with the transmitter key | Control module adaptation | AD82.25-P-2001-01A | |
| CAN | AD00.19-P-6000-42A AD00.19-P-6000-42B AD00.19-P-6000-42C AD00.19-P-6000-43A AD00.19-P-6000-43B AD00.19-P-6000-43C AD00.19-P-6000-44A |