ZEST BOLT Service Manual

ELECTRICAL 29 12.8.3 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 no. E6 (RH) or E12 (LH) loose Tighten grounding properly 2. Head Lamp 8 pole connector loose Fix connector properly 3. High/Low beam terminal(Pink/Blue wire) has com 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 combi-switch faulty Replace combi-switch 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 no. E6 (RH) or E12 (LH) loose Tighten grounding properly 2. Bulb fused Replace bulb 3. No output from BCM Refer BCM Diagnosis