Need some connector ID help
05-28-2016, 06:52 PM
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Car: 1989 GMC Sierra
Engine: 350 TPI
Transmission: 700r4
Need some connector ID help
Okay, I am integrating this harness to my truck. It's a 1987 Formula 350 TPI going in to a 1989 GMC Sierra 350 TBI.
Connector No. 1 Blue and black wires: I am thinking this is to the PS A/C cut out? Since my truck doesn't have that I don't think, what can I do with it?
Connector No. 2 Orange wires: I ain't got no idea, can't find it in the diagrams.
Connectors No. 3 and 4 (3 red wire and 4 blue and black wires): I think the red with gray connector is fuel pump test but no idea on the other one, to a relay of some sort?
Other than these, I have everything ready on my harness to go in to the truck.
Connector No. 1 Blue and black wires: I am thinking this is to the PS A/C cut out? Since my truck doesn't have that I don't think, what can I do with it?
Connector No. 2 Orange wires: I ain't got no idea, can't find it in the diagrams.
Connectors No. 3 and 4 (3 red wire and 4 blue and black wires): I think the red with gray connector is fuel pump test but no idea on the other one, to a relay of some sort?
Other than these, I have everything ready on my harness to go in to the truck.
Last edited by TPI Sierra; 05-28-2016 at 08:55 PM.
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