Control Panel
A non-serviceable face plate and control box comprise the control panel. Low current switches under the face plate relay selections to a microprocessor inside the control box. System returns to last selected control setting each time ignition is turned on. Three connector bodies attach to the rear of the control panel:
- A 22 wire connector supplies power and feed-back circuits to 5 electric actuators inside the car.
- A 6 wire connector supplies B+ power, in-car sensor circuits and backlighting power.
- The third connector supplies circuits to all A/C components in the engine compartment water valve, blower motor control, compressor and engine coolant control switch.
NOTE:
ETCC and TCC control panels are not interchangeable.