Operation CHARM: Car repair manuals for everyone.
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Ground Circuits Testing

I/P SPLICE PACK #1
Location: Taped to harness behind I/P cluster.

The systems grounded by I/P Splice Pack #1 are grounded redundantly with I/P Splice Pack #2 at ground point location D (I/P chassis ground). If one of the following systems is operating normally, the ground circuit is most likely good.
^ Transaxle shift program switch
^ I/P dimmer
^ Cruise control
^ Headlamp switch
^ Cigar lighter element

Check for OPENS/SHORTS.

Repair as needed.