|
- Check battery (Refer to GROUP 54A - Battery - On-vehicle Service - Battery Test
).
|
|
Q.
Is the check result normal?
|
|
OK:
ON (ignition switch: "ST") OFF (ignition switch: "ON")
|
|
Q.
Is the check result normal?
|
|
- Disconnect connector, and measure at harness side.
- Ignition switch: "ST"
- Voltage between terminal ST and body earth.
|
|
Q.
Is the check result normal?
|
|
- Disconnect connector, and measure at harness side.
- Ignition switch: "ST"
- Voltage between terminal ST and body earth.
|
|
Q.
Is the check result normal?
|
|
- Check power supply line for open/short circuit.
|
|
Q.
Is the check result normal?
|
|
Perform troubleshooting of OSS System (Refer to GROUP 42B - Troubleshooting - Trouble Symptom Chart ).
|
|
|
|
Repair or replace the connector, or repair the damaged harness wire.
|
|
|
|
- Disconnect connectors, and measure at ETACS-ECU side.
- Continuity check between terminal ST and ST2
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn001.png)
Repair or replace the connector, or check and repair the harness between ETACS-ECU connector terminal ST2 and engine-ECU connector terminal ST.
- Check power supply line for open/short circuit.
|
|
|
|
Repair or replace the connector, or replace the ETACS-ECU.
|
|
|
|
- Check power supply line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or repair the damaged harness wire.
|
|
|
|
- Disconnect connectors, and measure at ETACS-ECU side.
- Continuity check between terminal ST and ST2
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or replace the ETACS-ECU.
|
|
|
|
- Check power supply line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or repair the damaged harness wire.
|
|
|
|
OK:
ON (ignition switch: "ST") OFF (ignition switch: "ON")
|
|
Q.
Is the check result normal?
|
|
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunctions ).
|
|
|
|
- Starter relay connector check.
- Check starter relay itself (Refer to GROUP 16 - Starting System - On-vehicle Service - Starter Relay Continuity Check
).
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or replace the starter relay.
|
|
|
|
- Remove relay, and measure at relay box side.
- Resistance between terminal earthing line and body earth.
|
|
OK: Continuity (2 Ω or less)
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn002.png)
Repair or replace the connector, or check and repair harness between starter relay connector terminal and body earth.
- Check earthing line for open circuit and damage.
|
|
|
|
- Check output line for open/short circuit and damage.
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or repair the damaged harness wire.
|
|
|
|
- Remove relay, and measure at relay box side.
- Transmission: P or N range
- Ignition switch: "ST"
- Voltage between terminal engine-ECU STRL line and body earth.
|
|
Q.
Is the check result normal?
|
|
- Inhibitor switch connector check.
- Check inhibitor switch (Refer to GROUP 23A - On-vehicle Service - Essential Service - Inhibitor Switch Continuity Check
).
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or replace the inhibitor switch.
|
|
|
|
- Check power supply line for open/short circuit.
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or repair the damaged harness wire.
|
|
|
|
- Check power supply line for open/short circuit.
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or repair the damaged harness wire.
|
|
|
|
OK:
ON (ignition switch: "ST") OFF (ignition switch: "ON")
|
|
Q.
Is the check result normal?
|
|
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunctions ).
|
|
|
|
- Remove relay, and measure at relay box side.
- Voltage between terminal power supply line and body earth.
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn002.png)
Repair or replace the connector, or check and repair harness between battery and starter relay connector terminal.
- Check power supply line for open/short circuit.
|
|
|
|
- Disconnect connector, and measure at harness side.
- Transmission: P or N range
- Ignition switch: "ST"
- Voltage between terminal output line and body earth.
|
|
Q.
Is the check result normal?
|
|
- Check output line for open/short circuit.
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or repair the damaged harness wire.
|
|
|
|
- Inhibitor switch connector check.
- Check inhibitor switch (Refer to GROUP 23A - On-vehicle Service - Essential Service - Inhibitor Switch Continuity Check
).
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or replace the inhibitor switch.
|
|
|
|
- Check power supply line for damage.
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn001.png)
Repair or replace the connector, or check and repair harness between engine-ECU connector terminal STRL and inhibitor switch connector terminal.
- Check power supply line for damage.
|
|
|
|
Repair or replace the connector, or repair the damaged harness wire.
|
|
|
|
- Check power supply line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or repair the damaged harness wire.
|
|
|
|
- Check output line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or repair the damaged harness wire.
|
|
|
|
- Disconnect terminal, and measure at harness side.
- Voltage between terminal power supply line and body earth.
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn002.png)
Repair or replace the terminal, or check and repair harness between battery and starter terminal.
- Check power supply line for open/short circuit.
|
|
|
|
- Check power supply line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair or replace the terminal, or repair the damaged harness wire.
|
|
|