700R4 - Torque converter clutch (TCC) lockup harness wire
Thread Starter
Launching!
Joined: May 2014
Posts: 253
Likes: 5
From: Long Island, NY
700R4 - Torque converter clutch (TCC) lockup harness wire Is there a harness / wire outside of the 700R4 case for the Torque converter clutch (TCC) lockup?
What does it look like and where on the case is it? I know the TCC solenoid is wired up inside the pan, however where does this wiring connect to outside the case?
What are you using to actuate the TCC lockup solenoid?
What does it look like and where on the case is it? I know the TCC solenoid is wired up inside the pan, however where does this wiring connect to outside the case?
What are you using to actuate the TCC lockup solenoid?
TECH Junkie
Joined: May 2012
Posts: 3,042
Likes: 713
From: Poplarville, MS
GM used a switch on the brake pedal and a vacuum switch along with a pressure switch in the transmission. TCI sells a vacuum switch kit that includes the harness and vacuum switch.
An 86-model car should have the plug for the trans from the factory. What transmission came in the car and was the car commuter controlled?
An 86-model car should have the plug for the trans from the factory. What transmission came in the car and was the car commuter controlled?