Nissan Frontier D22. Instruction — part 777

LT-26

TURN SIGNAL AND HAZARD WARNING LAMPS

Wiring Diagram — TURN —

EKS006VS

WKWA0374E

TURN SIGNAL AND HAZARD WARNING LAMPS

LT-27

C

D

E

F

G

H

I

J

L

M

A

B

LT

WKWA0375E

LT-28

TURN SIGNAL AND HAZARD WARNING LAMPS

Trouble Diagnoses

EKS006VT

Symptom

Possible cause

Repair order

Turn signal and hazard warning
lamps do not operate.

1. 7.5A fuse

2. 10A fuse

3. Hazard switch

4. Combination flasher unit

5. Open in combination flasher unit

circuit

1. Check 7.5A fuse [No. 2, located in fuse block (J/B)].

Turn ignition switch ON and verify battery positive volt-
age is present at terminal 2 of hazard switch.

2. Check 10A fuse [No. 17, located in fuse block (J/B)].

Verify battery positive voltage is present at terminal 3 of
hazard switch.

3. Check hazard switch.

4. Refer to combination flasher unit check.

5. Check wiring to combination flasher unit for open circuit.

Turn signal lamps do not operate
but hazard warning lamps operate.

1. 7.5A fuse

2. Hazard switch

3. Turn signal switch

4. Open in turn signal switch circuit

1. Check 7.5A fuse [No. 2, located in fuse block (J/B)].

Turn ignition switch ON and verify battery positive volt-
age is present at terminal 2 of hazard switch.

2. Check hazard switch.

3. Check turn signal switch.

4. Check G wire between combination flasher unit and

turn signal switch for open circuit.
Check the harness between turn signal switch and front
combination lamp for open circuit.

Hazard warning lamps do not oper-
ate but turn signal lamps operate.

1. 10A fuse

2. Hazard switch

3. Open in hazard switch circuit

1. Check 10A fuse [No. 17, located in fuse block (J/B)].

Verify battery positive voltage is present at terminal 3 of
hazard switch.

2. Check hazard switch.

3. Check G wire between combination flasher unit and

hazard switch for open circuit.

Front turn signal lamp LH or RH
does not operate.

1. Bulb

2. Front turn signal lamp ground cir-

cuit

1. Check bulb.

2. Check grounds E12 and E54 and continuity between

front turn signal lamp and grounds E12 and E54.

Rear turn signal lamp LH does not
operate.

1. Bulb

2. Rear combination lamp LH

ground circuit

1. Check bulb.

2. Check grounds M14 and M68 and continuity between

rear combination lamp LH and grounds M14 and M68.

Rear turn signal lamp RH does not
operate.

1. Bulb

2. Rear turn signal lamp RH ground

circuit

1. Check bulb.

2. Check grounds M14 and M68 and continuity between

rear combination lamp RH and grounds M14 and M68.

LH and RH turn indicators do not
operate.

1. Ground circuit

1. Check grounds M14 and M68 and continuity between

combination meter terminal 13 and grounds M14 and
M68.

LH or RH turn indicator does not
operate.

1. Bulb

2. Combination meter

3. Turn indicator circuit

1. Check bulb in cluster lid A.

2. Check continuity between combination meter terminal

12, 14 and 13.

3. Check the wire between hazard switch and combination

meter.

TURN SIGNAL AND HAZARD WARNING LAMPS

LT-29

C

D

E

F

G

H

I

J

L

M

A

B

LT

Electrical Components Inspection

EKS006VU

COMBINATION FLASHER UNIT CHECK

●

Before checking, ensure that bulbs meet specifications.

●

Connect a battery and test lamp to the combination flasher unit,
as shown. Combination flasher unit is properly functioning if it
blinks when power is supplied to the circuit.

SEL122E