Guage wiring
10-12-2004, 11:02 AM
#1
Staging Lane
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Guage wiring I finally have my 1994 chevy fullsize swap to a 03 5.3 done I am trying to wire the temp, oil pressure and tach up and I can not seem to find the right wires can anybody help thanks.
10-14-2004, 07:52 PM
#2
On The Tree
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hey just wondering did you get rid of your factory 94 truck computer i am doing an ls1 swap in my 93 chevy 1500 also what tranny are you using thanks for any help
10-15-2004, 03:56 AM
#3
TECH Resident
You aren't going to find a temp wire. The computer controls the temp gauge in the 03 truck. You might need to adapt the sending unit from your original engine and make it work.
The oil wire is a tan wire that goes from the sending unit in the back of the engine to, I believe, one of the connectors by the 03 truck ECM. You'll have to trace it or check it with a volt meter probbaly.
The tach wire comes out of the 03 ECM, Red connector Pin 10, white wire.
The oil wire is a tan wire that goes from the sending unit in the back of the engine to, I believe, one of the connectors by the 03 truck ECM. You'll have to trace it or check it with a volt meter probbaly.
The tach wire comes out of the 03 ECM, Red connector Pin 10, white wire.
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10-18-2004, 10:04 AM
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Staging Lane
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Is it the metal cap with 2 bolts in it right above the oil filter? on my pcm on the white number 10 wire I can not get a tach to work. Any suggestions? thank you
Last edited by boner58; 10-19-2004 at 10:53 AM.