89 4.3l ecm color codes
sandman1469
09-03-2005, 01:19 AM
I have an 89 s10 4.3lv6 4X4, trying to figure out what the wires are for under my dash. it runs from the ecm brides off with a 9 pin conection or
10 one is not in use i need to know what the wires are for! it had an 88 2.8l, trying to match the wirimg harness up!
10 one is not in use i need to know what the wires are for! it had an 88 2.8l, trying to match the wirimg harness up!
Vortec350S10
09-06-2005, 11:01 PM
a more detailed description would help
sandman1469
09-06-2005, 11:47 PM
the 2.8 the wiring harness runs from were u plug in the code reader to the main wiring harness to the ecm. The 4.3 has 2 extra wires need to know what they are for and how to connect them up! one is a pink/black the other is purple/white!
BlazerLT
09-09-2005, 11:15 PM
We need photos of this, you description is not helping us.
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