|
Q.
Is the check result normal?
|
|
Repair or replace the connector.
|
|
|
|
- Check throttle valve control servo relay itself (Refer to ).
|
|
Q.
Is the check result normal?
|
|
Replace the throttle valve control servo relay.
|
|
|
|
- Pull out relay and measure at relay box side.
- Voltage between terminal No. 4 and earth.
|
|
Q.
Is the check result normal?
|
|
Check and repair harness between battery and
A-21X (terminal No. 4) throttle valve control servo relay connector.
- Check power supply line for open/short circuit.
|
|
|
|
- Pull out relay and measure at relay box side.
- Ignition switch: ON
- Voltage between terminal No. 2 and earth.
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
Check and repair harness between A-33X (terminal No.
2) engine control relay connector and A-21X (terminal No. 2) throttle valve control servo relay connector.
- Check power supply line for open/short circuit.
|
|
|
|
Repair or replace the connector.
|
|
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector.
|
|
|
|
- Disconnect connector, and measure at harness side.
- Connect the terminal No. 72 of the engine-ECU harness connector to the earth.
- Voltage between terminal No. 84 and earth.
|
|
Q.
Is the check result normal?
|
|
Check and repair harness between A-21X (terminal No.
1) throttle valve control servo relay connector and B-30 (terminal No. 84) engine-ECU connector.
- Check earthing line for open/short circuit.
|
|
|
|
- Disconnect connector, and measure at harness side.
- Pull out A-21X throttle valve control servo relay.
- Using a jumper wire, connect terminal No. 3 and No. 4.
- Voltage between terminal No. 72 and earth.
|
|
Q.
Is the check result normal?
|
|
Check and repair harness between A-21X (terminal No.
3) throttle valve control servo relay connector and B-30 (terminal No. 72) engine-ECU connector.
- Check output line for open/short circuit.
|
|
|
|
- Check power supply line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair the damaged harness wire.
|
|
|
|
- Check power supply line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair the damaged harness wire.
|
|
|
|
- Check earthing line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair the damaged harness wire.
|
|
|
|
- Check output line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair the damaged harness wire.
|
|
|
|
- Reconfirmation of diagnosis code.
|
|
Q.
Is diagnosis code set?
|
|
Intermittent malfunction (Refer to GROUP 00 -
How to Use Troubleshooting/Inspection
Service Points -
How to Cope with Intermittent Malfunctions ).
|
|
|