OBD II scan tool (excluding hand-held tester):
WARNING: This page is about a different variant/trim than selected.
- INSPECT ECM (STA VOLTAGE)
- Turn the ignition switch to ON.
- Measure the voltage between the terminals of the E3 ECM connector.
Standard:
ECM (STA VOLTAGE)Tester Connections Specified Conditions STA (E3-12) - E1 (E3-5) 0 V - Measure the voltage between the terminals of the E3 ECM connector while the engine is cranking.
Standard:
ECM (STA VOLTAGE)Tester Connections Specified Conditions STA (E3-12) - E1 (E3-5) 5.5 V or more
- OK: REPLACE ECM (See ECM (1ZZ-FE/2ZZ-GE) REPLACEMENT )
- NG: GO TO NEXT STEP
- INSPECT PARK/NEUTRAL POSITION SWITCH OR CLUTCH START SWITCH
- Inspect the clutch start switch.
- Disconnect the C8 clutch start switch connector.
- Check the resistance between the terminals when the switch is ON and OFF.
Standard:
PARK/NEUTRAL POSITION SWITCH OR CLUTCH START SWITCH RESISTANCESwitch Positions Tester Connections Specified Conditions ON (pushed) 1 - 2 Below 1 Ω OFF (free) 1 - 2 10 kΩ or higher - Reconnect the clutch start switch connector.
- NG: REPLACE PARK/NEUTRAL POSITION SWITCH OR CLUTCH START SWITCH (GO TO NEXT STEP 3 AFTER REPLACEMENT)
- OK: GO TO NEXT STEP
- Inspect the clutch start switch.
- INSPECT ECM (STA VOLTAGE)
- Turn the ignition switch to ON.
- Measure the voltage between the terminals of the E3 ECM connector.
Standard:
ECM (STA VOLTAGE)Tester Connections Specified Conditions STA (E3-12) - E1 (E3-5) 0 V - Measure the voltage between the terminals of the E3 ECM connector when the engine is cranked.
Standard:
ECM (STA VOLTAGE)Tester Connections Specified Conditions STA (E3-12) - E1 (E3-5) 5.5 V or more
- OK: SYSTEM OK
- NG: GO TO NEXT STEP
- INSPECT IGNITION OR STARTER SWITCH ASSY
- Disconnect the I10 ignition switch connector.
- Check the resistance.IGNITION OR STARTER SWITCH ASSY RESISTANCE
Switch Positions Tester Connections Specified Conditions LOCK All Terminals 10 kΩ or higher ACC 1-3 Below 1 Ω ON 1-2, 1-3, 2-3, 5-6 Below 1 Ω START 1-2, 4-5, 4-6, 5-6 Below 1 Ω - Reconnect the ignition switch connector.
- NG: REPLACE IGNITION OR STARTER SWITCH ASSY (GO TO NEXT STEP 5 AFTER REPLACEMENT)
- OK: GO TO NEXT STEP
- INSPECT ECM (STA VOLTAGE)
- Turn the ignition switch to ON.
- Measure the voltage between the terminals of the E3 ECM connector.
Standard:
ECM (STA VOLTAGE)Tester Connections Specified Conditions STA (E3-12) - E1 (E3-5) 0 V - Measure the voltage between the terminals of the E3 ECM connector when the engine is cranked.
Standard:
ECM (STA VOLTAGE)Tester Connections Specified Conditions STA (E3-12) - E1 (E3-5) 5.5 V or more
- OK: SYSTEM OK
- NG: GO TO NEXT STEP
REPAIR OR REPLACE HARNESS OR CONNECTOR