ECU & P.S. Grounding Wires
Thread Starter
Joined: Nov 2001
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From: Springfield, MO
ECU & P.S. Grounding Wires
89' GTU
Which wires am I supposed to ground? I grounded the black striped wire on the Pressure Sensor, and a green and black one from the ECU. Now my car is having trouble starting... what's up w/ that?
Which wires am I supposed to ground? I grounded the black striped wire on the Pressure Sensor, and a green and black one from the ECU. Now my car is having trouble starting... what's up w/ that?
I'm a boost creep...
Joined: Jan 2002
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From: Auckland, New Zealand
Joined: Dec 2001
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From: NY, MA, MI, OR, TX, and now LA or AZ!
I believe the green/black is one of the injector wires, which would mean you have a constantly firing injector. I can only imagine how flooded that would get!
HAILERS
Joined: May 2001
Posts: 20,563
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From: FORT WORTH, TEXAS,USA
EEEEEK! Like the man said, if the green/black is on the small plug and its light green/black, its an injector (rear primary).
If it's on the largest plug, its for the Neutral switch. If its on the second largest plug, its for the metering oil pump. Not Good at all.
So which plug is it on??? And we'll tell you how many dollars it cost to fix.
Er, ah, take the ground off the green black
By the way, the grounds are on pins. 3C,3D, 3A, 3B on a 91 model. See page FI-80/81 of the online manual.
If it's on the largest plug, its for the Neutral switch. If its on the second largest plug, its for the metering oil pump. Not Good at all.
So which plug is it on??? And we'll tell you how many dollars it cost to fix.
Er, ah, take the ground off the green black
By the way, the grounds are on pins. 3C,3D, 3A, 3B on a 91 model. See page FI-80/81 of the online manual.
Last edited by HAILERS; Apr 27, 2003 at 06:23 PM.
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