Ground - 18 ga. Dark Green wire to temp sending unit (goes to ground when hot) and to temp gauge or light IGN SW Accy - 18 ga. Black wire and Brown/White wire from Fuse block and ALT sense wire SOL - 12 ga. Purple wire to Neutral Safety Switch then to starter BATT - 12 ga. to Cigar Lighter, Head light switch, fuse block, Horn relay and Battery 12v+ IGN SW IGN - 18 ga. Blk/Pink (switched) fuse block, Coil and going to all the POS side of the Dash indicator lights ie, OIL, TEMP light or Gauge, GEN or ALT light, Pos 12V+ for Gas Gauge.
GROUND - not used IGN SW ACCY - Brown wire 12.ga. #932 Origin from fuse block SOL - Purple wire 12.ga. #919 Origin from starter BATT - Red wire 12 ga. #934 Origin from fuse block IGN SW IGN - Pink wire 14 ga. #931 Origin from fuse block (MSD 6AL ignition.)
thanks Julian! i kinda wondered what the black and pink wire went to under the dash. the electrical diagram didn't make too much sense as it just dissappeaded at some printed circuit board in the diagram. thanks again!!
Hi guys i hope no one gets mad i was also looking for guide for painless wiring until i landed on this page look carefully on the post reply of Big Dave here is the link going to that thread http://www.impalas.net/forums/showthread.php?t=4166
he suggest this two guides which will help future readers also looking for this kind of concern