This is the main engine relay that is not being energised.
With battery disconnected (so no damage to electronics etc) check the connector on the relay unit and also the connector 48MR (should be a brown clip, largest of the 3) on the engine ecu. Look for corrosion/damage etc. then check continuity of wire 1233. This is pin 10 on the relay and pin F1 of the ecu connector.
As a matter of precaution check the ecu earth, MC11.
Also check the two connections IC02A & IC02B. These are just below the engine ecu on the engine diagram.
What kind of meter are you using?
Let us know what you find. :thumbsup:
[Image: fm71jq.png]
With battery disconnected (so no damage to electronics etc) check the connector on the relay unit and also the connector 48MR (should be a brown clip, largest of the 3) on the engine ecu. Look for corrosion/damage etc. then check continuity of wire 1233. This is pin 10 on the relay and pin F1 of the ecu connector.
As a matter of precaution check the ecu earth, MC11.
Also check the two connections IC02A & IC02B. These are just below the engine ecu on the engine diagram.
What kind of meter are you using?
Let us know what you find. :thumbsup:
[Image: fm71jq.png]
2006 2.0hdi 600 with bench seat.