Vauxhall Workshop Service and Repair Manuals

Circuit Diagram

H 23           System telltale

K 31           Airbag control unit

S 64            Horn switch

U 20           Contact unit

U 21           Airbag unit, driver

U 21.1        Squib, airbag unit, driver

U 22           Airbag unit, co-driver

U 22.1        Squib, airbag unit, co-driver

X 13           Diagnostic plug ALDL                                                                                         10P

X 90           Wiring harness plug, instrument panel/airbag control unit                                    26P

X 91           Wiring harness plug, instrument panel/contact unit                                                2P

X 92           Wiring harness plug, contact unit/airbag unit, driver                                              2P

X 93           Wiring harness plug, instrument panel/airbag unit, co-driver                                 2P

X 94           Wiring harness plug, instrument panel/contact unit                                                2P

X 95           Wiring harness plug, contact unit/horn switch                                                        2P

The circuit numbers in the illustrated circuit diagram are only valid for the general Vectra/Cavalier and Calibra circuit diagram (as of Model Year '94).

For the Corsa-B, Astra-F and Omega-B airbag circuit diagrams, consult the relevant circuit numbers from the general circuit diagrams for each.