Table 3, System Components
This table contains all important information, such as control unit and wiring harness coding, required for the coding of each vehicle configuration.
Control Units Part Number
| Model | Engine | Opel Part Number |
(Production)
| Opel Part / Cat. No | |||||
|---|---|---|---|---|---|
| (Service) | Alpha Code | Bosch | |||
| Hardware No. | |||||
| Astra-F | C 20 XE | 90413269 | 90 443 906 /1237521 | PL | 0 261 203 018 |
| Vectra/ | C 20 XE | 90358384 | 90 443 905 /1237520 | PT | 0 261 203 020 |
| Cavalier | C 25 XE | 90357990 | 90 444 156 /1237534 | PN | 0 261 203 081 |
| Calibra |
Wiring Harness Coding
MT vehicles:
Control unit K 61 / Ter. 42 to ground
Control unit K 61 / Ter. 51 open
AT vehicles:
Control unit K 61 / Ter. 42 to Park/Neutral switch
Control unit K 61 / Ter. 51 to transmission control unit (ignition retard load reduction)
Vehicles without AC:
Control unit K 61 / Ter. 40 occupied in control unit, open in vehicle
Control unit K 61 / Ter. 41 occupied in control unit, open in vehicle
Vehicles with AC:
Control unit K 61 / Ter. 40 to compressor
Control unit K 61 / Ter. 41 to AC switch