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Q.
Is the check result normal?
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Repair
or replace the connector.
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|
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|
- Check throttle valve control servo relay itself (Refer to
).
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|
Q.
Is the check result normal?
|
|
Replace the throttle valve control
servo relay.
|
|
|
|
- Remove relay, and measure at relay box side.
- Voltage between terminal No. 5 and earth.
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|
Q.
Is the check result normal?
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|
![](../../../buttons/03btn002.png)
Check intermediate
connector A-03 <L.H.
drive vehicles> or D-137 <R.H. drive vehicles>, and repair if
necessary. If intermediate
connector is normal, check and repair harness between B-19X (terminal No.
5) throttle valve
control servo relay connector and battery.
- Check power supply line for open/short circuit.
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|
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- Remove relay, and measure at relay box side.
- Ignition switch: ON
- Voltage between terminal No. 1 and earth.
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn001.png)
Check and repair
harness between B-15X (terminal No.
1) engine control relay connector and B-19X (terminal No. 1) throttle
valve control servo relay connector.
- Check power supply line for open/short circuit.
|
|
|
|
Repair
or replace the connector.
|
|
|
|
- Disconnect connector, and measure at harness side.
- Ignition switch: ON
- Voltage between terminal No. 15 and earth.
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn001.png)
Check and repair
harness between B-19X (terminal No.
3) throttle valve control servo relay connector and D-243 (terminal No.
15) engine-ECU <M/T> connector
or D-212 (terminal No. 15) engine-A/T-ECU <A/T>
connector.
- Check earthing line for open/short circuit.
|
|
|
|
- Disconnect connector, and measure at harness side.
- Ignition switch: ON
- Voltage between terminal No. 132 and earth.
|
|
Q.
Is the check result normal?
|
|
- Check output line for open/short circuit.
|
|
Q.
Is the check result normal?
|
|
Repair
the damaged harness wire.
|
|
|
|
- Check output line for damage.
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn001.png)
Check and repair
harness between B-19X (terminal No.
3) throttle valve control servo relay connector and D-243 (terminal No.
15) engine-ECU <M/T> connector
or D-212 (terminal No. 15) engine-A/T-ECU <A/T>
connector.
- Check earthing line for open/short circuit.
|
|
|
|
Repair
the damaged harness wire.
|
|
|
|
Q.
Is the check result normal?
|
|
Repair
or replace the connector.
|
|
|
|
- Check power supply line for damage.
|
|
Q.
Is the harness connector in good condition?
|
|
Repair
the damaged harness wire.
|
|
|
|
- Check power supply line for damage.
|
|
Q.
Is the harness connector in good condition?
|
|
Repair
the damaged harness wire.
|
|
|
|
Q.
Does trouble symptom persist?
|
|
Replace the engine-ECU <M/T>
or engine-A/T-ECU <A/T>.
|
|
|
|
Intermittent malfunction (Refer to
GROUP 00 - How to Use Troubleshooting/Inspection
Service Points - How to Cope with Intermittent Malfunctions ).
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