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
| Engine | Opel Part Number (Production) | Opel Part / Cat. No. (Service) | Alpha Code | Bosch Hardware No. |
|---|---|---|---|---|
| X 25 XE | 90 457 097 | 90 487 206 / 12 37 615 | PR | 0 261 203 270 / 0 261 203 271 |
| X 30 XE | 90 457 098 | 90 487 211 / 12 37 616 | PS | 0 261 203 272 / 0 261 203 273 |
Coding of Wiring Harness
Manual transmission vehicles:
Control unit K 61 / Ter. 42 to ground
Control unit K 61 / Ter. 51 occupied in control unit, open in vehicle
Control unit K 61 / Ter. 43 occupied in control unit, open in vehicle
Control unit K 61 / Ter. 54 occupied in control unit, open in vehicle
Automatic transmission vehicles.
Control unit K 61 / Ter. 42 to AT control unit K 85 / Ter. 1
Control unit K 61 / Ter. 51 to AT control unit K 85 / Ter. 4
Control unit K 61 / Ter. 43 to AT control unit K 85 / Ter. 11
Control unit K 61 / Ter. 54 to AT control unit K 85 / Ter. 55
Vehicles without air conditioning:
Control unit K 61 / Ter. 25 occupied in control unit, open in vehicle
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 air conditioning:
Control unit K 61 / Ter. 25 to compressor relay K 60
Control unit K 61 / Ter. 40 to AC switch S 109
Control unit K 61 / Ter. 41 to compressor switch S 20
Vehicles with ABS - 2SH and TC (Traction Control):
Control unit K 61 / Ter. 9 to ABS - 2SH control unit U 4.8 / Ter. 6
Control unit K 61 / Ter. 38 to ABS - 2SH control unit U 4.8 / Ter. 14
Control unit K 61 / Ter. 43 to ABS - 2SH control unit U 4.8 / Ter. 3
Control unit K 61 / Ter. 54 to ABS - 2SH control unit U 4.8 / Ter. 5