Infiniti I30 (A33). Manual — part 352
MEL401M
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
HEADLAMP (FOR CANADA) — XENON TYPE —
Wiring Diagram — DTRL — (Cont’d)
EL-77
MEL402M
HEADLAMP (FOR CANADA) — XENON TYPE —
Wiring Diagram — DTRL — (Cont’d)
EL-78
MEL923N
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
HEADLAMP (FOR CANADA) — XENON TYPE —
Wiring Diagram — DTRL — (Cont’d)
EL-79
Trouble Diagnoses
NHEL0265
WARNING:
I
The xenon headlamp has a high-tension current generating area. Be extremely careful when remov-
ing and installing. Be certain to disconnect the battery negative cable prior to removing or install-
ing.
I
When the xenon headlamp is lit, do not touch the harness (covered with red or amber insulation),
bulb itself or the bulb socket with your bare hands.
I
Never service a xenon headlamp with wet hands.
I
When checking body side harness with a circuit tester, be certain to disconnect the harness con-
nector from the xenon headlamp.
I
When the xenon headlamp is lit, the xenon bulb must be installed in the headlamp housing. (Never
turn on xenon headlamp, if the bulb is out of the headlamp housing.)
CAUTION:
Make sure to install the bulb securely; if the xenon bulb is improperly installed in its socket, high-ten-
sion current leaks occur. This may lead to a melted bulb and/or bulb socket.
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. 20A fuse
2. Headlamp LH relay
3. Headlamp LH relay circuit
4. Lighting switch circuit
5. Smart entrance control unit
1. Check 20A fuse (No. 54, located in fusible link and
fuse box). Verify battery positive voltage is present
at terminals 1 and 6 of headlamp LH relay.
2. Check headlamp LH relay.
3. Check 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. 20A fuse
2. Headlamp RH relay
3. Headlamp RH relay circuit
4. Lighting switch circuit
5. Smart entrance control unit
1. Check 20A fuse (No. 55, located in fusible link and
fuse box). Verify battery positive voltage is present
at terminals 1 and 6 of headlamp RH relay.
2. Check headlamp RH relay.
3. Check 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 operates.
1. Bulb
2. 15A fuse
3. Headlamp LH relay
4. Headlamp LH relay circuit
5. Headlamp LH high beams cir-
cuit
6. Lighting switch
7. Lighting switch circuit
8. Daytime light control unit
1. Check bulb.
2. Check 15A fuse (No. 68, located in fusible link and
fuse box). Verify battery positive voltage is present
at terminal 3 of headlamp LH relay.
3. Check headlamp LH relay.
4. Check harness between headlamp LH relay and
daytime light control unit.
5. Check harness between LH headlamp and lighting
switch.
6. Check lighting switch.
7. Check the following.
a. Harness between daytime light control unit and light-
ing switch
b. Harness between lighting switch and ground
8. Check daytime light control unit.
HEADLAMP (FOR CANADA) — XENON TYPE —
Trouble Diagnoses
EL-80
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