Nissan Frontier D22. Manual — part 216

METERS AND GAUGES

DI-13

C

D

E

F

G

H

I

J

L

M

A

B

DI

INSPECTION/VEHICLE SPEED SENSOR

1.

CHECK VEHICLE SPEED SENSOR OUTPUT

1.

Remove vehicle speed sensor.

2.

Check voltage between combination meter harness connector M39 terminals 34 (BR/W) and 35 (SB)
while quickly turning vehicle speed sensor pinion.

OK or NG

OK

>> Vehicle speed sensor is OK.

NG

>> GO TO 2.

2.

CHECK VEHICLE SPEED SENSOR

Check resistance between vehicle speed sensor connector E212
(KA24DE), F212 (VG33E/VG33ER) terminals 1 and 2.

OK or NG

OK

>> Check harness and connector between speedometer

and vehicle speed sensor.

NG

>> Replace vehicle speed sensor.

Voltage

: Approx. 0.5V

WEL793A

Resistance

: Approx. 285

Ω

LKIA0146E

DI-14

METERS AND GAUGES

INSPECTION/ENGINE REVOLUTION SIGNAL

1.

CHECK ECM OUTPUT

1.

Start engine.

2.

Check voltage between combination meter harness connector M39 terminals 48 (P/L) and 33 (B/R) at idle
and 2,000 rpm.

OK or NG

OK

>> Engine revolution signal is OK.

NG

>> Check harness for open or short between ECM and combination meter.

WEL795A

METERS AND GAUGES

DI-15

C

D

E

F

G

H

I

J

L

M

A

B

DI

INSPECTION/FUEL LEVEL SENSOR UNIT

1.

CHECK GROUND CIRCUIT FOR FUEL LEVEL SENSOR UNIT

1.

Disconnect fuel level sensor unit harness connector C5 (with KA24DE) or C13 (with VG33E and
VG33ER).

2.

With VG33E and VG33ER: Check harness continuity between fuel level sensor unit harness connector
C13 terminal E (B) and ground.
With KA24DE: Check harness continuity between fuel level sensor unit harness connector C5 terminal 4
(B) and ground.

OK or NG?

OK

>> GO TO 2.

NG

>> Repair harness or connector.

2.

CHECK FUEL LEVEL SENSOR UNIT

Refer to

DI-18, "FUEL LEVEL SENSOR UNIT CHECK"

.

OK or NG

OK

>> GO TO 3.

NG

>> Replace fuel level sensor unit.

Continuity should exist.

LEL364A

DI-16

METERS AND GAUGES

3.

CHECK HARNESS FOR OPEN OR SHORT

1.

Disconnect combination meter harness connector M39, ECM harness connector F29, and fuel level sen-
sor unit harness connector.

2.

With VG33E and VG33ER: Check continuity between combination meter harness connector M39 terminal
47 (OR/B) and fuel level sensor unit harness connector C13 terminal G (OR/B).
With KA24DE: Check continuity between combination meter harness connector M39 terminal 47 (OR/B)
and fuel level sensor unit harness connector C5 terminal 1 (OR/B).

3.

Check continuity between combination meter harness connector M39 terminal 47 (OR/B) and ground.

OK or NG

OK

>> Fuel level sensor unit is OK.

NG

>> Repair harness or connector.

INSPECTION/THERMAL TRANSMITTER

1.

CHECK THERMAL TRANSMITTER

Refer to

DI-18, "THERMAL TRANSMITTER CHECK"

.

OK or NG

OK

>> GO TO 2.

NG

>> Replace thermal transmitter.

Continuity should exist.

Continuity should not exist.

WEL815A