brewsterbaker
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- Mar 22, 2012
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I have a 2001 sunfire with the 2.2. I need to see if someone, that has one of these cars with the same engine set up, can take a look at the wiring harnass that plugs into the a/c coolant pressure regulator, and tell me what order the wires go into the back side of the plug. There are 3 wires grey, black, and black with reds stripe. The plug is set up with a top middle hole, and a bottom left and right holes. I called the dealer and looked on line. The replacement harness just has 3 white wires. The pressure regulator sits on the bottom of the coolant line that runs in front of the alternator on the passanger side. It is tucked up under the sheet metal kind of where the hood support lays. I have some pics of the wires and the back side of the harness where the used to be.
