Vauxhall Workshop Service and Repair Manuals

No.

TECH 1 Display

Conditions for Checking

Nominal Value

Trouble Codes

Terminal

12

A/C COMPRESS. SW

Ignition ON

INACTIVE 0 V

-

40, 19

Engine running at idle speed, operating temperature

INACTIVE 0 V

Vehicles with AC:

AC switch ON

Note:

Vehicle interior should be warm, set thermostat to "COLD", set ventilation to full:

In some vehicles, it is necessary to accelerate briefly or to wait for a while until the compressor has built up pressure and switches.

ACTIVE 12 V

Vehicles without AC:

INACTIVE 0 V