Without terminal designation in the circuit diagram and the single components, a directed problem analysis ist very difficult. Please be aware that the below listed may be typical for German or in Germany produced
vehicles or components.
| 1 | -> Ignition coil, low voltage |
| 4 | -> Ignition coil, high voltage |
| 7 | -> Control of the ignition system |
| 15 | -> Switched positive output, ignition switch |
| 15a | -> Ballast resistor to ignition coil (outdated) |
| 30 | -> Battery positive |
| 31 | -> Battery minus |
|
| B+ | -> Battery positive at the generator |
| B- | -> Battery minus at the generator |
| D+ | -> (Dynamo) generator plus, output for regulator |
| DF | -> (Dynamo) generator field, control of the field winding |
| D- | -> (Dynamo) generator minus |
| 61 | -> Charge indicator |
| W | -> Speed take off generator |
|
| 49 | -> Turn signal flasher input |
| 49a | -> Turn signal flasher output |
| L | -> Turn signal left side |
| R | -> Turn signal right side |
| c1 | -> Turn signal indicator (pulling vehicle) |
| c2 | -> Turn signal indicator (trailer) |
|
| 50 | -> Starting motor control |
|
| 53 | -> Wiper motor |
| 53a | -> Wiper shut off |
| 53b | -> Wiper shunt winding |
| 53c | -> Windshield washer pump |
| 53e | -> Wiper brake winding |
| 53i | -> Wiper motor high speed |
|
| 54 | -> Brake light |
| 55 | -> Fog lamp |
| 56a | -> Upper beam |
| 56b | -> Lower beam |
| 56c | -> Flasher |
| 58 | -> Side marker, license plate |
| 58L | -> Park-, marker-, endlight left |
| 58R | -> Park-, marker-, endlight right |
| 58d | -> Dashbaord light (control) |
|
| 81 | -> Input (switch - open) |
| 81a | -> Output 1 (switch - open) |
| 81b | -> Output 2 (switch - open) |
| 82 | -> Input (switch - close) |
| 82a | -> Output 1 (switch - close) |
| 82b | -> Output 2 (switch - close) |
| 83 | -> Input (multi position switch) |
| 83a | -> Output (position 1) |
| 83b | -> Output (position 2) |
|
| 85 | -> Output (switch relay - control circuit) |
| 86 | -> Input (switch relay - control circuit) |
| 87 | -> Input (open, change - power) |
| 87a | -> Output (open, change - power) |
| 88 | -> Input (close - power) |
| 88a | -> Output (close - power) |