Vauxhall Workshop Service and Repair Manuals

Trouble-shooting                                       Nominal Value:                       Cause of Fault:

(If nominal value is not attained)

Note:

A/C CUTOFF RELAY is actuated by the Motronic and switches the compressor off at over 6000 rpm.

· Check for passage way between                           0 W

Motronic control unit Ter. 23 and

A/C CUTOFF RELAY Ter. 86

· Ignition ON

Ter. 85 (+) to ground                                                Battery voltage                                   · Lead interruption between

fuse F 28 and A/C CUTOFF RELAY

Ter. 85

Ter. 86         to ground                                                                                                            · Lead interruption between

A/C CUTOFF RELAY Ter. 86 and

· Trouble codes 87, 88 see table 2                                                                                              Motronic control unit Ter. 23

· Relay K 23 defective

· Control unit defective