T100 Extra Cab Pickup 4WD V6-3.4L (5VZ-FE) (1997)
Cruise Control Module: Component Tests and General Diagnostics
CRUISE CONTROL (ECU) POWER SOURCE CIRCUIT
Cruise Control ECU Power Source Circuit
CIRCUIT DESCRIPTION
The ECU power source supplies power to the actuator and sensors, etc.. When terminal GND and the cruise control ECU case are grounded.
ECU Power Source Circuit - Inspection Procedure (1 Of 3)