Cruise Control Ecu

Disconnect cruise control ECU connector. Inspect connector on wire harness side. See Fig 1 and Fig 2 or Fig 3 and Fig 4 . If all circuit specifications are correct, replace cruise control ECU.

Fig 1: Identifying Wire Harness Side (Vacuum Type Actuator)

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Fig 2: Testing Cruise Control ECU Circuit (Vacuum Type Actuator)

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Fig 3: Identifying Wire Harness Side (Motor Type Actuator)

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Fig 4: Testing Cruise Control ECU Circuit (Motor Type Actuator)

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