Hi guys my astra has dealt a new error code, P0481. Opcom says: High Fan Relay Voltage Low - Present. well thats lovely but what does it actually mean? Ive tried finding relays and cleaning them but I dont know if ive found the right ones.
car is an Astra G with X16XEL, NO air con. the only relays i can find are in a box near the bulkhead, one purple (fuel pump?) and two green (no idea what they do) but ive removed them both and cleaned the contacts with no better result.
the fault code comes up straight away when the engines started. I know of the fan control modual but i was under the impression its only on the aircon models, haynes suggests just two relays are involved on models without air con.
can anyone shed any light on the subject?