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Home >> Mercedes Benz >> 2002 >> SLK320 Automatic >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instructions -- 170 Chassis >> Self-Diagnostic System >> Multifunction control module (CCM) test of electrical system - AD54.21-P-6003A >> Notes

Multifunction control module (CCM) test of electrical system - AD54.21-P-6003A: Notes

MODEL 170, 210 / (except 210.081 /281) up to 28.2.97 

  Multi-function control module (CCM) diagnosis, previous knowledge   AD54.21-P-2003A 
IMPORTANT Battery voltage 11-14 V    
IMPORTANT Fuses in order    
IMPORTANT Disconnect battery negative terminal each time before disconnecting or connecting a coupling at the multi-function control module (N10-1 or N10-3) (otherwise faults will be stored erroneously).    
  Connect socket box with test cable CCM Model 210 AD54.21-P-2003-02A
    Model 170 AD54.21-P-2003-02B 
  Testing     
1 Voltage supply, testing electrical system, CCM Terminals 30E, 31E AD54.21-P-6003-01A 
2 Voltage supply, testing electrical system, CCM Terminal 15 AD54.21-P-6003-01B 
3 Voltage supply, testing electrical system, CCM Terminal 15R AD54.21-P-6003-01C 
4 Voltage supply, driver memory, mirror, steering column, testing electrical system, CCM Model 210 AD54.21-P-6003-02A
5 Voltage supply, front power window, testing electrical system, CCM   AD54.21-P-6003-03A 
6 Voltage supply, rear power window, testing electrical system, CCM   AD54.21-P-6003-04A 
7 Vehicle speed signal, testing electrical system, CCM Actuation of control module AD54.21-P-6003-05A 
8 Voltage supply, wiper, testing electrical system, CCM   AD54.21-P-6003-06A 
9 Combination switch (S4), testing electrical system, CCM Actuation of control module AD54.21-P-6003-07A 
10 Combination switch (S4), washer function, testing electrical system, CCM   AD54.21-P-6003-08A 
11 Wiper system, testing electrical system, CCM Intermittent AD54.21-P-6003-09A 
12 Wiper system, testing electrical system, CCM Stage 1 AD54.21-P-6003-09B 
13 Wiper system, testing electrical system, CCM Stage 2 AD54.21-P-6003-09C 
14 Wiper motor, testing electrical system, CCM Actuation of wiper motor AD54.21-P-6003-10A 
15 Wiper system, terminal 31b, testing electrical system, CCM   AD54.21-P-6003-11A 
16 Rain sensor, testing electrical system, CCM Actuation of control module AD54.21-P-6003-12A 
17 Entrance/exit lamps, testing electrical system, CCM Model 210 AD54.21-P-6003-13A
18 Dome lamp, testing electrical system, CCM Front actuation, model 210 AD54.21-P-6003-14A
19 Dome lamp, testing electrical system, CCM Front actuation, model 170 AD54.21-P-6003-14C 
20 Shut-off delay, testing electrical system, CCM Actuation of front dome lamp AD54.21-P-6003-15A 
21 Shut-off delay, testing electrical system, CCM Actuation of exit lamp, model 210 AD54.21-P-6003-15B
22 Dome lamp, testing electrical system, CCM Rear actuation, model 210 AD54.21-P-6003-14B
23 Rear window defroster, testing electrical system, CCM Actuation by switch AD54.21-P-6003-16A 
24 Rear window defroster, voltage supply, testing electrical system, CCM By PSE AD54.21-P-6003-17A 
25 Rear window defroster relay, PSE, testing electrical system, CCM   AD54.21-P-6003-18A 
26 Rear window defroster switch, testing electrical system, CCM Actuation of LED display AD54.21-P-6003-19A 
27 Turn signal system, testing electrical system, CCM Terminal 49 AD54.21-P-6003-20A 
28 Turn signal system, testing electrical system, CCM Terminal 49a AD54.21-P-6003-20B 
29 Blower motor, testing electrical system, CCM   AD54.21-P-6003-21A 
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