RRkev
Active Member
- Posts
- 430
- Location
- Forest of Dean, Gloucestershire
hi guys can anybody tell me where the +12v signal for the thermostat comes from? been looking around the ecu connections and the only direct cable i can find is pin 8 on the 9pin connector which according to the manual is constant battery supply to the ecu it is however on testing not constant 12v on mine, and on continuity testing with it unplugged a direct connection to my thermostat, but i disconnected it and i still got 12v to the thermostat plug.