Terminal Assignment Opel Vectra A

Terminal Assignment

Terminal Assignment of Control Unit, Part 1

A 1 Knock signal

A 2 Reference lead from crankshaft pulse pick - up P 35

A 3 Unoccupied

A 4 Unoccupied

A 5 Unoccupied

A 6 Unoccupied

A 7 Signal lead, intake manifold pressure sensor P 23

A 8 Signal lead, throttle valve potentiometer P 34

A 9 Control lead, exhaust gas recirculation valve Y 34

A 10 Control lead, fuel tank vent valve Y 18

A 11 Ground lead, coolant temperature sensor P 30 and intake manifold pressure sensor P 23

Terminal Assignment of Control Unit, Part 2

B 1 Permanent voltage supply of control unit

B 2 Signal lead, odometer frequency sensor

B 3 Signal lead, crankshaft pulse pick - up P 35

B 4 Fuel consumption signal for Multi Info Display

B 5 Unoccupied

B 6 Switched ground lead, fuel pump relay

B 7 Bidirectional data lead from ALDL plug X 13, Ter. "G"

B 8 Voltage supply of intake manifold pressure sensor P 23, throttle valve potentiometer P 34 and fuel tank vent valve Y 18

B 9 Unoccupied

B 10 Ground lead, oxygen sensor P 33

B 11 Signal lead, oxygen sensor P 33

Terminal Assignment of Control Unit, Part 3

C 1 Switched ground lead, engine telltale

C 2 Engine speed signal for automatic transmission

C 3 Signal lead, direct ignition system EST - B

C 4 Voltage supply, Ter. "l5"

C 5 Signal lead, 2nd coil of engine idle serve motor M 66

C 6 Signal lead, 2nd coil of engine idle serve motor M 66

C 7 Unoccupied

C 8 Signal lead, 1 st coil of engine idle serve motor M 66

C 9 Signal lead, 1 st coil of engine idle serve motor M 66

C 10 Ground pulse, injector Y 32

C 11 Unoccupied

C 12 Unoccupied

C 13 Connection: Ter. C 14

C 14 Connection: Ter. C 13

C 15 Unoccupied

Terminal Assignment of Control Unit, Part 4

D 1 Injector final stage ground Y 32

D 2 Ground lead, throttle valve potentiometer P 34 and controlled canister purge valve (for fuel) Y 18

D 3 Signal lead, knock sensor

D 4 Unoccupied

D 5 Unoccupied

D 6 Unoccupied

D 7 Unoccupied

D 8 Diagnostic excitation lead from ALDL plug X 13, Ter. "B"

D 9 Unoccupied

D 10 Signal lead, direct ignition system EST - A

D 11 Signal lead, exhaust gas recirculation valve Y 34

D 12 Unoccupied

D 13 Unoccupied

D 14 Unoccupied

D 15 Unoccupied