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LT LT LT LT Lighting Lighting Lighting Lighting System System System System - 74 - Diagnosis Diagnosis Diagnosis Diagnosis and and and and Testing Testing Testing Testing Fault Fault Fault Fault diagnosis diagnosis diagnosis diagnosis 13. Hazard warning lamp failed but with normal operation of turn signal lamps Step Operation Yes No 1 Is the fuse intact? Go to Step 3. Go to Step 2. 2 Replace the damaged fuse. Is the hazard warning lamp normal? Go to Step 3. 3 Remove the hazard warning switch and check if it is normal. Go to Step 4. 4 Check if the voltage of hazard warning lamp switch is normal? Go to Step 6. Go to Step 5. 5 Check the instrument panel harness from fuse to hazard warning lamp switch. 6 Check the ground wire of hazard warning lamp switch. Is it normal? Go to Step 8. Go to Step 7. 7 Check the ground wire of instrument panel harness. 8 Check the lead from instrument panel harness to hazard warning lamp switch. |