2012 Gmc Terrain Wiring Diagram. Swapping yellow wires will. Starter purple for starter kill only starter motor or underhood fuse box gray 40 pin plug x1 pin b3 second starter pink resistor code white black 5v reference 96k ohms ignition switch or bcm lt.
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Engine compartment fuse block gmc terrain fuse box engine compartment.
Gmc repair manual free download fault codes wiring diagrams pdf. Air conditioning automatic ac wiring diagram 1 of 2 for gmc terrain sle 2012 automatic ac wiring diagram 2 of 2 for gmc terrain sle 2012 compressor wiring diagram for gmc terrain sle 2012 manual ac wiring diagram 1 of 2 for gmc terrain sle 2012 manual ac wiring diagram all wiring diagrams for gmc terrain sle 2012. Lowest price guarantee on accessories for your gmc terrain and the fastest shipping available. Left rear speaker important there are two 2 yellow two 2 gray and two 2 brown wires in this harness.