Infiniti I30 (A33). Manual — part 349
MEL396M
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
HEADLAMP (FOR CANADA) — CONVENTIONAL TYPE —
Wiring Diagram — DTRL — (Cont’d)
EL-65
MEL397M
HEADLAMP (FOR CANADA) — CONVENTIONAL TYPE —
Wiring Diagram — DTRL — (Cont’d)
EL-66
MEL922N
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
HEADLAMP (FOR CANADA) — CONVENTIONAL TYPE —
Wiring Diagram — DTRL — (Cont’d)
EL-67
Trouble Diagnoses
NHEL0206
Symptom
Possible cause
Repair order
Neither headlamp operates.
1. 10A fuse
2. Lighting switch
3. Smart entrance control unit
1. Check 10A fuse [No. 13, located in fuse block (J/B)].
Verify battery positive voltage is present at terminal
49 of smart entrance control unit.
2. Check Lighting switch.
3. Check smart entrance control unit. (EL-406)
LH headlamp (low and high beam)
does not operate, but RH head-
lamp (low and high beam) does
operate.
1. 15A fuse
2. Headlamp LH relay
3. Headlamp LH relay circuit
4. Lighting switch circuit
5. Smart entrance control unit
1. Check 15A fuse (No. 68, located in fusible link and
fuse box). Verify battery positive voltage is present
at terminals 1 and 3 of headlamp LH relay.
2. Check headlamp LH relay.
3. Check the following.
a. Harness between headlamp LH relay and headlamp
LH
b. Harness between headlamp LH relay and daytime
light control unit
c. Harness between headlamp LH relay and smart
entrance control unit
4. Check harness between smart entrance control unit
and lighting switch.
5. Check smart entrance control unit. (EL-406)
RH headlamp (low and high beam)
does not operate, but LH headlamp
(low and high beam) does operate.
1. 15A fuse
2. Headlamp RH relay
3. Headlamp RH relay circuit
4. Lighting switch circuit
5. Smart entrance control unit
1. Check 15A fuse (No. 69, located in fusible link and
fuse box). Verify battery positive voltage is present
at terminals 1 and 3 of headlamp RH relay.
2. Check headlamp RH relay.
3. Check the following.
a. Harness between headlamp RH relay and headlamp
RH
b. Harness between headlamp RH relay and daytime
light control unit
c. Harness between headlamp RH relay and smart
entrance control unit
4. Check harness between smart entrance control unit
and lighting switch.
5. Check smart entrance control unit. (EL-406)
LH high beam does not operate,
but LH low beam does operate.
1. Bulb
2. Headlamp LH relay
3. Headlamp LH relay circuit
4. Headlamp LH high beams cir-
cuit
5. Lighting switch
6. Lighting switch circuit
7. Daytime control unit
1. Check bulb.
2. Check headlamp LH relay.
3. Check harness between headlamp LH relay and
daytime light control unit.
4. Check harness between daytime light control unit
and headlamp LH.
5. Check lighting switch.
6. Check harness between daytime light control unit
and lighting switch.
7. Check daytime control unit. (EL-69)
LH low beam does not operate, but
LH high beam does operate.
1. Bulb
2. Headlamp LH relay
3. Headlamp LH relay circuit
4. Open in LH low beams circuit
1. Check bulb.
2. Check headlamp LH relay.
3. Check harness between headlamp LH relay and
headlamp LH.
4. Check harness between headlamp LH terminal 4
and ground.
HEADLAMP (FOR CANADA) — CONVENTIONAL TYPE —
Trouble Diagnoses
EL-68
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