ground points

lucas · Post by **lucas** » Sun Apr 10, 2011 8:13 am

been having idle issues i think its related to grounding/electrical issues. what are some good grounds to check that anyone has seen in the past fail or come lose... something idk thanks!!

sqc151 · Post by **sqc151** » Sun Apr 10, 2011 4:37 pm

http://www.flex-innovations.com/WRX.htm

DevC · Post by **DevC** » Sun Apr 10, 2011 10:46 pm

The ecu ground on the pass strut tower.

Post by **Legacy777** » Mon Apr 11, 2011 12:14 am

No, the ECU ground is on the intake manifold on the back driver's side. There is a bolt and ring terminal there that ties into the engine harness.

DevC · Post by **DevC** » Fri Apr 22, 2011 5:34 am

Legacy777 wrote:No, the ECU ground is on the intake manifold on the back driver's side. There is a bolt and ring terminal there that ties into the engine harness.

My bad, I was told that by a couple local hardcore subie guys, not sure of their sources tho.

2.2TLegacy · Post by **2.2TLegacy** » Thu Jul 19, 2012 4:36 pm

Not to bump an old thread but I had a question about the grounds on the driver side strut tower. There are 3 grounds, 1 single by itself and then a double ground. I looks like some creature had a chew fest on the double ground connection and chewed through the wires.

My question being, if i wanted to repair them, does it matter what ground wire from the harness goes to what terminal? Or do I need to trace the harness wire to make sure that I am repairing it correctly.

*Note* the loss of ground seems to have no effect on the operation of the car.

Post by **Legacy777** » Sat Jul 21, 2012 2:24 am

No, it doesn't matter which ground wire you connect to which point on the strut tower.

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ground points

ground points

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