Vauxhall Workshop Service and Repair Manuals

Conditions for Checking

Nominal Value

Affected terminals:                   A15

Possible trouble codes:             87, 88

Vehicles with AC:

Engine running at idle speed

AC switch ON

Press key F5 in the system main menu, select the desired test using the arrow keys and confirm with YES. Follow the instructions in the TECH 1 display.

A/ C RELAY

switches at a frequency of 0.5 Hz;

alternating

INACTIVE  12V

ACTIVE     0V

AC compressor switches ON and OFF