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- Check battery (Refer to GROUP 54A - Battery - On-vehicle
Service - Battery Test ).
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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 or replace the connector.
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- Check engine control relay (Refer to ).
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Q.
Is the check result normal?
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Replace the engine control relay.
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- Remove relay, and measure at the relay box side.
- Voltage between terminal No. 3 and earth, also between terminal No. 4 and earth.
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Q.
Is the check result normal?
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Check and repair harness between A-33X (terminal No.
3 and terminal No. 4) engine control relay connector and battery.
- Check power supply line for open/short circuit.
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Q.
Is the check result normal?
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Repair or replace the connector.
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- Disconnect connector, and measure at the harness side.
- Voltage between terminal No. 131 and earth.
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Q.
Is the check result normal?
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Check and repair harness between A-33X (terminal No.
1) engine control relay connector and B-06 (terminal No. 131) engine-ECU connector.
- Check signal line for open/short circuit.
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- Disconnect connector, and measure at the harness side.
- Using a jumper wire, connect terminal No. 131 to earth.
- Ignition switch: ON
- Voltage between terminal No. 61 and earth, between terminal No. 62 and earth also
between terminal No. 63 and earth.
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Q.
Is the check result normal?
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- Check output line for open/short circuit.
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Q.
Is the check result normal?
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Repair the damaged harness wire.
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- Check power supply line for damage.
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Q.
Is the check result normal?
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Repair the damaged harness wire.
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- Check power supply line for damage.
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Q.
Is the check result normal?
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Repair the damaged harness wire.
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- Disconnect connector, and measure at the harness side.
- Ignition switch: ON
- Voltage between terminal No. 144 and earth.
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Q.
Is the check result normal?
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Q.
Are the check results normal?
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Repair or replace the connector.
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- Disconnect connector and measure at harness side.
- Ignition switch: ON
- Voltage between terminal No. 6 and earth.
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Q.
Is the check result normal?
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- Disconnect connectors, and measure at the ETACS-ECU side.
- Continuity test between terminal No. 6 (C-317) and No. 10 (C-304).
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Q.
Is the check result normal?
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Check and repair harness between the C-304 (terminal
No. 10) ETACS-ECU connector and B-06 (terminal No. 144) engine-ECU connector.
- Check signal line for open/short circuit.
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Q.
Is the check result normal?
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Repair or replace the connector.
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- Check ignition switch (Refer to GROUP 54A - Ignition Switch - Inspection ).
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Q.
Is the check result normal?
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Check and repair harness between C-210 (terminal No.
2) ignition switch connector and C-317 (terminal No. 6) ETACS-ECU connector.
- Check output line for open/short circuit.
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Replace the ignition switch.
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- Disconnect connectors, and measure at the ETACS-ECU side.
- Continuity test between terminal No. 6 (C-317) and No. 10 (C-304).
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Q.
Is the check result normal?
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- Check output line for damage.
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Q.
Is the check result normal?
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Repair or replace the connector.
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- Check output line for damage.
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Q.
Is the check result normal?
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Repair or replace the connector.
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- Check earthing line for open circuit damage.
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Q.
Is the check result normal?
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Repair the damaged harness wire.
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