[70 chevelle LT1]

Real quick!
70 chevelle with LT1--Engine stand alone
Painless harness installed.-One wire from switch to relay-engine starts
I put this harness in and trying to work out the problems i created. Tail lights and every thing on back of car works.

Front side nothing works, Ok one question at a time
Wires from fuse box run along driver side jumped down to side marked and grounded, Then to high beam--low beam--low beam--high beam--other side marker with ground. Should there be more grounds in between? Sorry I'm not sure whats up.

 

[docvette]

Doc here, imp:

I'm not sure exactly what your asking, more detail!

IF you are saying the front lamps aren't working, the logical course of power is , Power from the fuse link to the headlamp switch, the multiplexed side of the switch (Headlamps ON) to the Hi/Low beam switch, the correct selected power from there out to the Proper lamps.

The headlamp grounds are at the buckets. No other grounds should be required for the headlamps.

Doc imp:

 

[ccb]

headlight ground

the third wire on the three prong plug at the back of the head light would go to ground. be sure your sheet metal in front is grounded to the frame/engine/battery.