C. GENERAL SYMPTOMS AND DIAGNOSTICS 1 HEAD LAMPS HIGH/LOW BEAM CONDITION POSSIBLE CAUSE CORRECTION/REFERENCE ITEM Single head lamp (RH or LH) not working 1. Grounding point loose Tighten grounding properly 2. Head Lamp 10 pole connector loose Fix connector properly 3. High/Low beam terminal (Pink/Blue wire) has come off the 8 pin connector Insert the terminal into the connector properly 4. HL Low Beam 15A Fuse or HL High Beam 15A Fuse in Engine F/R Box blown Replace the fuse 5. HL Low Beam Relay(20A) or HL High Beam Relay(20A) in Engine F/R Box loose Fix the relay properly 6. High/Low beam filament in the bulb blown Replace bulb Both lamps not working 1. Head lamp ON Relay (20A) in engine F/R Box loose Fix the relay properly 2. Connectors at combi-switch loose Fix the connectors properly 3. High / Low beam switch in combiswitch faulty Replace combi-switch 4. BCM connector loose. Fix the connector properly. High beam does not come on when flash switch is activated 1. Combi Switch connector loose Fix the connector properly 2. Flash switch faulty Replace combi-switch 2 FRONT FOG LAMP (HIGH END) CONTROLLED BY BCM CONDITION POSSIBLE CAUSE CORRECTION/REFERENCE ITEM Single LAMP not working 1. Grounding point loose Tighten grounding properly 2. Bulb fused Replace bulb 3. No output from BCM Refer BCM Diagnosis Both lamps not working 1. Fog lamp fuse (10A) in cabin F/R box blown Check for short in the circuit and then replace the fuse 2. Front fog lamp relay(20A) in Engine F/R Box faulty Replace relay 3. Front fog lamp switch faulty Replace switch 4. No output from BCM Refer BCM Diagnosis 5. Front fog lamp switch ground point loose Tighten grounding properly ELECLTRICAL 16
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