Multifunction control module (CCM) diagnosis troubleshooting - AD54.21-P-5002A
MODEL 170, 210 / (except 210.081 /281) up to 28.2.97
| Multi-function control module (CCM) diagnosis, previous knowledge | AD54.21-P-2003A | ||
| Fuses in order | |||
| Troubleshooting | |||
| Complaint | Possible cause | Note | Remedy |
| Wiper system inoperative | Voltage supply, terminals 15R, 31 | AD54.21-P-6003-01C | |
| Combination switch (S4) | AD54.21-P-6003-06A | ||
| Multi-function control module (N10-1 or N10-3) | AD54.21-P-6003-07A AD54.21-P-6003-09A AD54.21-P-6003-10A ) |
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| Windshield wiper inoperative when wash function is operated | Combination switch (S4) | AD54.21-P-6003-08A | |
| Intermittent wiper system inoperative | Combination switch (S4) | AD54.21-P-6003-07A | |
| Multi-function control module (N10-1 or N10-3) | AD54.21-P-6003-09A | ||
| Wiper system, stage 1 inoperative | Combination switch (S4) | AD54.21-P-6003-07A | |
| Multi-function control module (N10-1 or N10-3) | AD54.21-P-6003-09B | ||
| Wiper system, stage 2 inoperative | Combination switch (S4) | AD54.21-P-6003-07A | |
| Multi-function control module (N10-1 or N10-3) | AD54.21-P-6003-09C | ||
| Wiper system cannot be switched off when ignition is ON | Wiper motor (M6/1) | AD54.21-P-6003-11A | |
| Rain sensor (B38) inoperative | Rain sensor (B38) Multi-function control module (N10-1 or N10-3) |
AD54.21-P-6003-12A | |
| Door entrance/exit lamps (E17/3, E17/4, E17/5, E17/6) inoperative | Door switches (S17/3, S17/4, S17/5, S17/6) CAN data bus Multi-function control module (N10-1) PSE control module (combined) (A37) |
Model 210 | AD54.21-P-6003-13A |
| Front dome lamp (E15/1 or E15/2) inoperative | Door switches (S17/3, S17/4, S17/5, S17/6) | Model 210 | AD54.21-P-6003-14A |
| Tailgate closing assist (A12) (model 210 T-model) CAN data bus Multi-function control module (N10-1 or N10-3) PSE control module (combined) (A37) |
Model 170 | AD54.21-P-6003-14C | |
| Front dome lamp (E15/1 or E15/2) does not switch off after approx. 5 minutes. Front dome lamp (E15/2) does not switch off after approx. 2 minutes (taxi only). | Multi-function control module (N10-1 or N10-3) | AD54.21-P-6003-15A | |
| Door entrance/exit lamps
(E17/3, E17/4, E17/5, E17/6) do not switch off after approx. 5 minutes. Door entrance/exit lamps (E17/3, E17/4, E17/5, E17/6) do not switch off after approx. 2 minutes (taxi only). |
Multi-function control module (N10-1) | Model 210 | AD54.21-P-6003-15B |
| Rear dome lamp (E15/3) inoperative | Front dome lamp Rear dome lamp |
Model 210 | AD54.21-P-6003-14B |
| Rear window defroster inoperative | Rear window defroster switch (N18, N19, N22) | AD54.21-P-6003-16A | |
| Voltage supply, terminals 30, 31 | AD54.21-P-6003-17A | ||
| CAN data buses Multi-function control module (N10-1 or N10-3) PSE control module (combined) (A37) |
AD54.21-P-6003-18A | ||
| LED in rear window defroster switch inoperative | Multi-function control module (N10-1 or N10-3) | AD54.21-P-6003-19A | |
| Turn signal system inoperative | Hazard flasher switch (S6/1) | Terminal 49 | AD54.21-P-6003-20A |
| Multi-function control module (N10-1 or N10-3) | Terminal 49a | AD54.21-P-6003-20B | |
| Module box blower motor (M2/2) inoperative | Module box blower motor (M2/2) Multi-function control module (N10-1 or N10-3) |
AD54.21-P-6003-21A |