Tacoma PreRunner Reg Cab 2WD L4-2.7L (3RZ-FE) (1999)
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Cruise Control Module: Testing and Inspection
Denso Made System
ECU Power Source Circuit (Inspection 1)
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.
WIRING DIAGRAM
Step 1
