Check code 33
CHECK CODE 33 REFERENCE (HAZARD WARNING SWITCH)
| Check code 33 |
Hazard warning switch on/off signal |
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CHECK CODE 31 DIAGNOSTIC PROCEDURE
| STEP |
INSPECTION |
INDICATION |
ACTION |
| 1 |
Turn the hazard warning switch on after selecting check code 33. |
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Go to next step. |
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Measure voltage at instrument cluster terminal 2N and 2R.
Is voltage B+?
- If not as specified, go to the next step.
- If as specified, inspect following parts.
- Hazard warning switch
- BCM
- Wiring harness (Hazard warning switch-BCM-instrument cluster)
- If there is no malfunction, replace the instrument cluster.
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Measure voltage at instrument cluster terminal 2N and 2R.
Is voltage 0 V?
- If not as specified, go to the next step.
- If as specified, inspect following parts.
- Hazard warning switch
- BCM
- Wiring harness (Hazard warning switch-BCM-instrument cluster)
- If there is no malfunction, replace the instrument cluster.
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| 2 |
Turn the hazard warning switch off. |
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Input signal to instrument cluster is okay. |
| Other than fixed "OFF" |
Inspect following parts.
- Hazard warning switch
- BCM
- Wiring harness (Hazard warning switch-BCM-instrument cluster)
- If there is no malfunction, replace the instrument cluster.
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