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Symptom Possible cause Repair order LH low beam does not operate, but 1. Headlamp LH relay 1. Check headlamp LH relay. 7 and headlamp LH for open circuit. 3. Check harness between headlamp LH and ground. one. (If headlamps illuminate correctly, replace the 5. Replace the HID control unit with other side control unit or new one. (If headlamps illuminate correctly, RH high beam does not operate, 1. Bulb circuit 6. Lighting switch 1. Check bulb. link box). Verify battery positive voltage is present at 3. Check headlamp RH relay. daytime light control unit. 5. Check harness between headlamp RH and lighting switch. 6. Check lighting switch. ing switch b. Harness between lighting switch and ground RH low beam does not operate, 1. Headlamp RH relay cuit 3. RH low beam ground circuit 1. Check headlamp RH relay. nal 7 and headlamp RH for open circuit. 3. Check harness between headlamp RH and ground. one. (If headlamps illuminate correctly, replace the 5. Replace the HID control unit with other side control unit or new one. (If headlamps illuminate correctly, High beam indicator does not work. 1. Bulb 2. Open in high beam indicator circuit 1. Check bulb in combination meter. bination meter for an open circuit b. Harness between high beam indicator and lighting switch Exterior lamp battery saver control 1. Door switch LH or RH circuit 1. Check the following. door switch LH or RH for open or short circuit b. Door switch LH or RH ground circuit Daytime light control does not 1. Bulb 1. Check bulb. battery positive voltage is present at terminal 3 of b. 10A fuse [No. 21, located in fuse block (J/B)]. Verify battery positive voltage is present at terminal 2 of 3. Check parking brake switch. daytime light control unit. 5. Check daytime light control unit. (EL-62) GI MA EM LC EC FE AT AX SU BR ST RS BT HA SC IDX HEADLAMP (FOR CANADA) — DAYTIME LIGHT SYSTEM — Trouble Diagnoses (Cont’d) EL-61 |