DME No power

[Starter986]

Originally Posted by Jaybu02

I took out the wiring loom from my boxer. It has had major water ingress issues and the grounds had been joined up.

I have put in a loom from a MY03 Boxer and had to change the ABS pump. The DME is not getting any power and PIWIS 2 can not communicate with DME.

The airbags are off the car. The cluster comes up with the a lightning circuit symbol failure sign.

Any pointers appreciated.

Pointer Number 1: Tell us what you're driving. Until then revealing from which car you're pulling parts doesn't help us.

[Jaybu02]

Apologies. I have a face lift late 02 (MY03) 2.7 986 manual. Alarm module and keys programmed to the car. DME 7.8.

New loom is off a more basic 03 car without PSM.

[78F350]

Originally Posted by Starter986

Pointer Number 1: Tell us what you're driving. Until then revealing from which car you're pulling parts doesn't help us.

Yes, without saying what car is being worked on, Jaybu02 is not making it easy to help. I took an extra minute to see what the car is and it appears to be a 2003 base model w/manual transmission.



With that info, the wring harness from a 2003 being installed makes sense. The problem is most likely an error or missed connection in how it was installed.

Troubleshoot.
Trace the power from the source to where it is supposed to go.
Check continuity of grounds.
...stuff like that.

[Starter986]

Originally Posted by 78F350

Yes, without saying what car is being worked on, Jaybu02 is not making it easy to help. I took an extra minute to see what the car is and it appears to be a 2003 base model w/manual transmission.



With that info, the wring harness from a 2003 being installed makes sense. The problem is most likely an error or missed connection in how it was installed.

Troubleshoot.
Trace the power from the source to where it is supposed to go.
Check continuity of grounds.
...stuff like that.

That's great. Resourceful. That means I'm up an extra minute.

[Jaybu02]

Originally Posted by 78F350

Yes, without saying what car is being worked on, Jaybu02 is not making it easy to help. I took an extra minute to see what the car is and it appears to be a 2003 base model w/manual transmission.



With that info, the wring harness from a 2003 being installed makes sense. The problem is most likely an error or missed connection in how it was installed.

Troubleshoot.
Trace the power from the source to where it is supposed to go.
Check continuity of grounds.
...stuff like that.

Thank you for the reply appreciated. Power comes in to the power distributer. Then goes to the relays? Fuses all ok, with battery voltage showing. I get a sort of lightning sign on the dash, which I guess indicates electrics failure.