KlassicMotion Posted March 24, 2013 Report Share Posted March 24, 2013 '71 510, I swapped in an L20B and 280zx 5spd. The car was an automatic. I forgot to make note of what the transmission wires are for. I've got a square four prong connector that has the black/red back-up lamp wires and the black/yellow wires that I had to jumper to get the car to start. But also in the same harness is a single blue wire. Can anyone tell me what it's for and if I need to do anything with it? Thanks, Kyle Quote Link to comment
datzenmike Posted March 24, 2013 Report Share Posted March 24, 2013 I can't find it in my diagrams Kyle but I suspect it's for the electric kick down solenoid. With the key on depress the gas peddle fully, you'll hear the loud click of the kick down switch as you near the floor. Check the blue wire for voltage when the switch closes. If this is the case tape up the wire or remove the kick down switch and tape up those wires. Quote Link to comment
KlassicMotion Posted March 24, 2013 Author Report Share Posted March 24, 2013 Ahh, that makes sense. I will try that. As always, thanks again for the help Mike! Quote Link to comment
KlassicMotion Posted March 24, 2013 Author Report Share Posted March 24, 2013 That's awesome. Thanks Mike. It is the kick down switch. And that solves two of my problems. Now I know what the wire is for, but also I've been looking for a "keyed hot wire" to tie into for my electric choke. I will disconnect the switch at the pedal, jumper the wires and use the wire in the engine bay to go to my choke. PERFECT!! EASY PEASY! Thanks again, Kyle Quote Link to comment
datzenmike Posted March 24, 2013 Report Share Posted March 24, 2013 Well good. My info shows it being a Blue/Black stripe wire. Quote Link to comment
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.