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Symptom Possible cause Repair order
Headlamp LH (low and high beam)
does not operate, but headlamp
RH (low and high beam) does
operate.
1. 15A fuse
2. Headlamp LH relay
3. Headlamp LH relay circuit
1. Check 15A fuse (No. 60, 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 harness between headlamp LH relay and
smart entrance control unit.
Headlamp RH (low and high beam)
does not operate, but headlamp LH
(low and high beam) does operate.
1. 15A fuse
2. Headlamp RH relay
3. Headlamp RH relay circuit
1. Check 15A fuse (No. 59, 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 harness between headlamp RH relay and
smart entrance control unit.
LH high beam does not operate,
but LH low beam operates.
1. Bulb
2. Open in the LH high beam cir-
cuit
3. Lighting switch
1. Check bulb.
2. Check harness between headlamp LH and lighting
switch for open circuit.
3. Check lighting switch.
LH low beam does not operate, but
LH high beam operates.
1. Bulb
2. Open in LH low beam circuit
3. Lighting switch
1. Check bulb.
2. Check harness between headlamp LH and lighting
switch for open circuit.
3. Check lighting switch.
RH high beam does not operate,
but RH low beam operates.
1. Bulb
2. Open in the RH high beam cir-
cuit
3. Lighting switch
1. Check bulb.
2. Check harness between headlamp RH and lighting
switch for open circuit.
3. Check lighting switch.
RH low beam does not operate,
but RH high beam operates.
1. Bulb
2. Open in RH low beam circuit
3. Lighting switch
1. Check bulb.
2. Check harness between headlamp RH and lighting
switch for open circuit.
3. Check lighting switch.
High beam indicator does not work. 1. Bulb
2. Open in high beam circuit
1. Check bulb in combination meter.
2. Check the following.
a. Harness between headlamp LH relay and combina-
tion meter for an open circuit
b. Harness between high beam indicator and lighting
switch
Battery saver control does not
operate properly.
1. Door switch LH or RH circuit
2. Lighting switch circuit
3. Smart entrance control unit
1. Check the following.
a. Harness between smart entrance control unit and
LH or RH door switch for open or short circuit.
b. LH or RH door switch ground circuit.
c. LH or RH door switch.
2. Check the following.
a. Harness between smart entrance control unit termi-
nals 20 or 58 and lighting switch terminal 11 for
open or short circuit.
b. Harness between lighting switch terminal 5 and
ground.
c. Lighting switch.
3. Check smart entrance control unit. (EL-378)
GI
MA
EM
LC
EC
FE
CL
MT
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
HEADLAMP (FOR USA)
Trouble Diagnoses (Cont’d)
EL-41
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