Vauxhall Workshop Service and Repair Manuals

Terminal Assignment of Control Unit Plug   Ter. 1     Ignition signal to ignition coil final stage K 20 / Ter. 1 Ter. 2     Unoccupied Ter. 3     Ground pulse, fuel pump relay K 68 / Ter. 85b Ter. 4     Ground pulse, idle speed adjuster M 33 Ter. 5     Ground pulse, controlled canister purge valve Y 34 Ter. 6     Unoccupied Ter. 7     Signal lead, hot film mass air flow meter Ter. 8     Signal lead, cylinder recognition Hall sensor P 47 / Ter. 2 Ter. 9     Signal lead, odometer frequency sensor Ter. 10   Separate ground for oxygen sensor P 32 Ter. 11   Signal lead, knock sensor 1 P 46 Ter. 12   Voltage supply from throttle valve potentiometer P 34 Ter. 13   Diagnostic excitation lead Ter. B in diagnostic plug X 13 Ter. 14   Ground for injector final stages Ter. 15   Ground pulse for injector cylinder 5 (C 25 XE) Ter. 16   Ground pulse for injector cylinder 3 (C 20 XE)               or cylinder 2 (C 25 XE) Ter. 17   Ground pulse for injector cylinder 1 Ter. 18   Voltage supply for fault memory (permanent positive Ter. 30) Ter. 19   Ground, electronics Ter. 20   Ignition signal to ignition coil final stage K 20 / Ter. 7 Ter. 21   Ignition signal to ignition coil final stage K 20 / Ter. 3 ( C 25 XE) Ter. 22   Ground pulse for engine telltale Ter. 23   Ground pulse for exhaust gas recirculation valve Y 18 (C 25 XE)

 

 

Terminal Assignment of Control Unit Plug (continued)

 

Ter.24    Ground for final stages, controlled canister purge valve, engine telltale, idle speed adjuster, fuel pump relay

Ter.25    Ground pulse, AC relay 3 (C 25 XE)

Ter.26    Unoccupied

Ter.27    Voltage supply, control unit Ter. 15

Ter.28    Signal lead, oxygen sensor P 32

Ter.29    Signal lead, knock sensor 2 P 46 (C 25 XE)

Ter.30    Ground, air temperature sensor, engine temperature sensor, throttle valve potentiometer, hot film mass air flow meter, knock sensor

Ter.31    Unoccupied

Ter.32    Unoccupied

Ter.33    Ground pulse for injector cylinder 6 (C 25 XE)

Ter.34    Ground pulse for injector cylinder 2 (C 20 XE)

              or cylinder 4 (C 25 XE)

Ter.35    Ground pulse for injector cylinder 4 (C 20 XE)

              or cylinder 3 (C 25 XE)

Ter.36    Unoccupied

Ter.37    Voltage supply for control unit from fuel pump relay K 68 / Ter. 87

Ter.38    TC (Traction Control) input signal active

Ter.39    Variant coding

Ter.40    AC compressor input signal

Ter.41    AC readiness switch input

Ter.42    Transmission coding, MT ground

Ter.43    Signal lead, tachometer

Ter.44    Signal lead, intake air temperature sensor

Ter.45    Signal lead, coolant temperature sensor

Ter.46    Ground pulse, fuel pump relay K 68 / Ter. 85

Ter.47    Unoccupied

Ter.48    Inductive pulse pick-up (ground)

Ter.49    Inductive pulse pick-up (signal)

Ter.50    TC (Traction Control) input signal, ignition/injection cutoff

Ter.51    Load reduction ignition retard from transmission control unit

Ter.52    Unoccupied

Ter.53    Signal lead, throttle valve potentiometer P 34 / Ter. 3

Ter.54    Output signal, throttle valve potentiometer for transmission control unit

Ter.55    Bidirectional data lead in diagnostic plug X 13 / Ter. G