STEP 1. Using scan tool (M.U.T.-III), check data list.
STEP 2. Voltage measurement at selector lever assembly connector
(1) Disconnect the connector, and measure at the wiring harness side.
(2) Turn the ignition switch from "ACC" position.
(3) Check the voltage between the selector lever assembly connector (power supply terminal) and ground.OK: Is the measured voltage approximately 12 volts (battery positive voltage)
Is the check result normal?
Go to Step 4. Go to Step 3.
STEP 3. Check of short to power supply, short to ground, and open circuit in ACC1 line between selector lever assembly connector and ETACS-ECU connector
STEP 4. Resistance measurement at selector lever assembly connector.
(1) Disconnect the connector, and measure at the wiring harness side.
(2) Measure the resistance between the selector lever assembly connector (ground terminal) and ground.OK: Is the measured resistance 2 ohms or less
Is the check result normal?
Go to Step 6. Go to Step 5.
STEP 5. Check of open circuit in ground line between selector lever assembly connector and ground.
STEP 6. Check of key interlock solenoid.
STEP 7. Resistance measurement at key interlock solenoid connector.
(1) Disconnect the connector, and measure at the wiring harness side.
(2) Measure the resistance between the key interlock solenoid connector (ground terminal) and ground.OK: Is the measured resistance 2 ohms or less
Is the check result normal?
Go to Step 9. Go to Step 8.
STEP 8. Check of open circuit in ground line between key interlock solenoid connector and ground.
STEP 9. Check of short to power supply, short to ground, and open circuit in signal line between selector lever assembly connector and key interlock solenoid connector.
STEP 10. Retest the system