lownslo64

Hey guys, i'm doing some wiring for an LS1/4L60e into a buddies 67 c10 pickup, he purchased a painless 18 circuit wiring kit for the truck(factory fit) kit and he also purchased the LS1/4L60E harness setup.

now my question is, i'm running into a couple mind boggling things, trying to merge the efi/trans harness to work with the truck. problems i'm running into are the BRAKE LIGHT SWITCH AND NEUTRAL SAFETY/REVERSE switch. probably an easy fix but cant quite wrap my head around what they want me to do.

i'm using a 4 wire brake light switch not the original 2 wire pressure switch and a 4 wire neutral safety/reverse switch which came with the column he installed.

anyone out there run into the same problem? rest of the harness install seems pretty straight forward.

psiconversion

iTrader: (5)

Are you referring to the TCC/Brake switch wiring? If so, it must have 12-volt switched power with key on (foot off the brake). When you step on the brake, the key circuit must open.

Jon
PSI