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- Throttle valve control servo relay connector check.
- Throttle valve control servo relay check (Refer to
).
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Q.
Is the check result normal?
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Repair or replace the connector, or replace the throttle valve control servo relay.
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- Remove relay, and measure at relay box side.
- Voltage between terminal battery side power supply line and body earth.
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Q.
Is the check result normal?
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![](../../../buttons/03btn002.png)
Repair or replace the connector(s), or check and repair the harness of open circuit, and short circuit in power supply line between throttle valve control servo relay connector and battery.
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- Remove relay, and measure at relay box side.
- Ignition switch: ON
- Voltage between terminal engine control relay side power supply line and body earth.
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Q.
Is the check result normal?
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![](../../../buttons/03btn002.png)
Repair or replace the connector(s), or check and repair the harness of open circuit, and short circuit in power supply line between engine control relay connector and throttle valve control servo relay connector.
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- Disconnect connector, and measure at harness side.
- Short-circuit engine-ECU connector the terminal C/R to the body earth.
- Voltage between terminal C/RL and body earth.
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Q.
Is the check result normal?
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![](../../../buttons/03btn002.png)
Repair or replace the connector(s), or check and repair the harness of open circuit, and short circuit in C/RL line between throttle valve control servo relay connector and engine-ECU connector.
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- Disconnect connector, and measure at harness side.
- Short-circuit engine-ECU connector terminals C/R and C/RL to the body earth.
- Voltage between terminal RSB and body earth.
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Q.
Is the check result normal?
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Q.
Is the check result normal?
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Repair the connector(s) or wiring harness.
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Q.
Is the check result normal?
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![](../../../buttons/03btn001.png)
Repair or replace the connector(s), or check and repair the harness of damage in C/RL line between throttle valve control servo relay connector and engine-ECU connector.
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Repair the connector(s) or wiring harness.
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Q.
Is the check result normal?
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Repair the connector(s) or wiring harness.
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Q.
Is the check result normal?
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Repair the connector(s) or wiring harness.
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- Reconfirmation of diagnosis code.
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Q.
Is diagnosis code set?
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Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunctions ).
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