Torque converter lockup about 700R4 transmission is controlled by the TCC solenoid. Whenever solenoid is engaged, material is actually applied to the torque converter clutch, producing lockup and an immediate website link between the system and transmission. This feature is commonly subject to the automobile’s pc whenever specific circumstances become fulfilled, but this can be bypassed, and a toggle switch can be used to get a handle on torque converter lockup when the drivers wishes.

Gaining Use Of the TCC Solenoid

Step 1

Drive the vehicle onto vehicle ramps, place it in playground, along with the crisis braking system.

Put-on safety glasses and set extreme strain pan within the sign cooking pan.

Step 2

Loosen the sign cooking pan bolts 4 or 5 turns each, and gently pry upon the edge of the transmission pan, becoming cautious avoiding any bending or warping. (more…)