LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Help identifying engine wiring harness

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Old Nov 29, 2004 | 08:32 PM
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From: Baltimore, MD
Help identifying engine wiring harness

Have a 95 motor, and 95 PCM and this harness

All the o2s are flat connectors, and I dont see any crank/cam position sensor plug (whatever the OBDII cars had to determine misfires) Which would leave me to beleive that its 94-95

The power to the O2 sensors comes from the brown wire, thats on pin F of the 10 way C100 connector (on shock tower)

The power to 1,7,4,6 injectors comes from the pink wire from the C105 connector, pin B The other 4 injectors gets its power from a pink wire on the C100 connector

The coil mates to a 95 coil

The reason Im asking is because 1,7,4,6 injectors are not receiving power, the harness is not plugged into anything (The C100 is however)

I know we could run power to those pins that dont have it, but I need to run power thru the fuse block - where to pick it up from? Im pretty sure its a 95 harness - but how should we power up the rest of this stuff?
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