Hazard Warning Lamp Does Not Operate But Turn Signal Lamp Operate

Make sure bulb standard of each turn signal lamp is correct.

OK or NG 

1. OK: GO TO 2.
2. NG: Replace bulb.

With CONSULT-II

Select "BCM" on CONSULT-II. With "FLASHER" data monitor to make sure "HAZARD SW" turns ON-OFF linked with operation of hazard switch.

1. When hazard switch is ON position: HAZARD SW ON 

Fig 1: Hazard SW Data Monitor

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With out CONSULT-II

Check voltage between BCM harness connector M50 terminal 1 (G/R) and ground.

Fig 2: Voltage Check Between BCM Harness Connector M50 Terminal 1 (G/R) And Ground Table

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Fig 3: Checking Voltage Between BCM Harness Connector M50 Terminal 1 (G/R) And Ground

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OK or NG 

1. OK: Replace BCM. Refer to "REMOVAL AND INSTALLATION OF BCM ".
2. NG: GO TO 3.

1. Turn ignition switch OFF.
2. Disconnect BCM connector and hazard switch connector.
3. Check continuity BCM harness connector M1 terminal 29 (G/R) and hazard switch harness connector M50 terminal 1 (G/R).
   1. 29 (G/R) - 1 (G/R): Continuity should exist. 

Fig 4: Checking Continuity BCM Harness Connector M1 Terminal 29 (G/R) And Hazard Switch Harness Connector M50 Terminal 1 (G/R)

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OK or NG 

1. OK: GO TO 4.
2. NG: Repair harness or connector.

Check continuity hazard switch harness connector M50 terminal 3 (B) and ground.

1. 3 (B) - Ground: Continuity should exist. 

OK or NG 

1. OK: GO TO 5.
2. NG: Repair harness or connector.

Fig 5: Checking Continuity Hazard Switch Harness Connector M50 Terminal 3 (B) And Ground

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1. Disconnect hazard switch connector.
2. Check continuity hazard switch.

Fig 6: Continuity Check Hazard Switch

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Fig 7: Checking Continuity Hazard Switch

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OK or NG 

1. 0K: Replace BCM if turn signal lamps does not work after setting the connector again. Refer to "REMOVAL AND INSTALLATION OF BCM ".
2. NG: Replace hazard switch.