Vauxhall Owners Network Forum banner

testing

  1. [Zafira B] [05---] Testing GLOWPLUG RELAY

    Car Audio / Electrical / Security / Diagnostic Rel
    Can anyone talk me through testing the glowplug relay please? my asssumption is that currently its on its way out but wanted to check for myself while im doing afew other jobs. I have multimeter, opcom etc. Thanks
Top