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Posted on Jan 02, 2017
SOURCE: Map sensor wiring for Chevy s-10
Well after looking it up it's the the map input wire is light green on both 4 and 6 cylinder models.
On a 4cyl the map has black gray and light green, the black is ground, the gray is a 5 volt refrence from the pcm(power control module), and the light green goes to to ECU for MAP input.
On a 6cyl the map has black gray and light green, the black is goes to the automatic transmission, gray is a 5 volt refrence from the pcm(power control module), and the light green goes to to ECU for MAP input.
Hope this helps and good luck
Posted on Jul 01, 2008
i have a 1997 chevy Z71 and it will not start. all my fuses are working and so is my fuel pump. When i turn the key on none of my guage lights come on and when i crank it all it does is keep turning over, never starting
Posted on Aug 23, 2010
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