NISSAN PICK-UP 1998 Repair Manual

Manufacturer: NISSAN, Model Year: 1998, Model line: PICK-UP, Model: NISSAN PICK-UP 1998
Pages: 1659, PDF Size: 53.39 MB

NISSAN PICK-UP 1998 Repair Manual PICK-UP 1998 NISSAN NISSAN https://www.carmanualsonline.info/img/5/57374/w960_57374-0.png NISSAN PICK-UP 1998 Repair Manual

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Page 491 of 1659

NISSAN PICK-UP 1998 Repair Manual INSPECTION/VEHICLE SPEED SENSOR
CHECK VEHICLE SPEED SENSOR
OUTPUT.
1. Remove vehicle speed sensor from
transmission.
2. Check voltage between combination
meter terminals
V8andV10while
quickly turning

INSPECTION/VEHICLE SPEED SENSOR
CHECK VEHICLE SPEED SENSOR
OUTPUT.
1. Remove vehicle speed sensor from
transmission.
2. Check voltage between combination
meter terminals
V8andV10while
quickly turning speed sensor pinion.
Voltage: Approx. 0.5V
NG
cOK
Vehicle speed sensor is
OK.
CHECK VEHICLE SPEED SENSOR.
Check resistance between vehicle speed
sensor terminals
V1andV2.
Resistance: Approx. 250W
OK
cNG
Replace vehicle speed
sensor.
Check harness or connector between
speedometer and vehicle speed sensor.
INSPECTION/ENGINE REVOLUTION SIGNAL
(Models with tachometer)
Engine Check itemTerminals
ExplanationÅ@
Injection
DC voltage
V9V26
Higher rpm = Higher voltage
Lower rpm = Lower voltage
Voltage should change with
rpm. Diesel
(TD25)
Carburetor AC voltage
If NG, check the following.
Engine Check item
Injection
lHarness for open or short and connection
Carburetor
lHarness for open or short and connection
lResistor etc.
Diesel
lHarness for open or short and connection
lEngine revolution sensor etc.
SEL167V
SEL118V
SEL168V
.
.
INTERIOR AND SPOT LAMPS
Trouble Diagnoses (Cont'd)
EL-101

Page 492 of 1659

NISSAN PICK-UP 1998 Repair Manual INSPECTION/FUEL TANK GAUGE
CHECK GROUND CIRCUIT FOR FUEL
TANK GAUGE UNIT.
Check harness continuity between fuel
tank gauge unit terminal
V3and ground.
Continuity should exist.
OK
cNG
Repair harness or

INSPECTION/FUEL TANK GAUGE
CHECK GROUND CIRCUIT FOR FUEL
TANK GAUGE UNIT.
Check harness continuity between fuel
tank gauge unit terminal
V3and ground.
Continuity should exist.
OK
cNG
Repair harness or connec-
tor.
CHECK GAUGE UNITS.
Refer to ``FUEL TANK GAUGE UNIT
CHECK'' (EL-103).
OK
cNG
Repair or replace.
Refer to FE section.
CHECK HARNESS.
1. Disconnect combination meter connec-
tor
N4and fuel tank gauge unit con-
nector.
2. Check harness continuity between
combination meter terminal
V7and
fuel tank gauge unit terminal
V1.
Continuity should exist.
3. Check continuity between combination
meter terminal
V7and ground.
Continuity should not exist.
OK
cNG
Repair harness or connec-
tor.
Fuel tank gauge is OK.
INSPECTION/THERMAL TRANSMITTER
CHECK THERMAL TRANSMITTER.
Refer to ``THERMAL TRANSMITTER
CHECK'' (EL-104).
OK
cNG
Repair or replace.
CHECK HARNESS.
1. Disconnect combination meter connec-
tor
N4and thermal transmitter con-
nector.
2. Check harness for open or short
between combination meter terminal
V6and thermal transmitter terminal
V1.
3. Check continuity between combination
meter terminal
V6and ground.
Continuity should not exist.
OK
cNG
Repair harness or connec-
tor.
Thermal transmitter is OK.
SEL169V
SEL170V
SEL171V
.
.
.
.
.
INTERIOR AND SPOT LAMPS
Trouble Diagnoses (Cont'd)
EL-102

Page 493 of 1659

NISSAN PICK-UP 1998 Repair Manual Electrical Components Inspection
METER/GAUGE RESISTANCE CHECK
1. Disconnect FPC connector. Refer to EL-97.
2. Check resistance between installation screws of meter/
gauge.
Screws
Resistance
W
Tachomet

Electrical Components Inspection
METER/GAUGE RESISTANCE CHECK
1. Disconnect FPC connector. Refer to EL-97.
2. Check resistance between installation screws of meter/
gauge.
Screws
Resistance
W
Tachometer Fuel/Temp. gauge
A - C A - C Approx. 70 - Approx. 140
B - D B - C Approx. 90 - Approx. 170
FUEL TANK GAUGE UNIT CHECK (With electric fuel
pump)
lFor removal, refer to FE section.
Check the resistance between terminals
V1andV4.
Ohmmeter Float position mm (in)
Resistance
value
(W) (+) (þ)60!(13-1/4
Imp gal) tank80!(17-5/8
Imp gal) tank
V1V4
*1 Full 253 (9.96) 247 (9.72) Approx. 4 - 6
*2 1/2 130 (5.12) 130 (5.12) 27 - 35
*3 Empty 27 (1.06) 26 (1.02) 78 - 85
*1 and *3: When float rod is in contact with stopper.
SEL172V
SEL173V
GEL189N
INTERIOR AND SPOT LAMPS
EL-103

Page 494 of 1659

NISSAN PICK-UP 1998 Repair Manual FUEL TANK GAUGE UNIT CHECK (With mechanical
fuel pump)
lFor removal, refer to FE section.
Check the resistance between terminals
V1andV2.
Ohmmeter Float position mm (in)
Resistance
value
(W) (+) (þ)6

FUEL TANK GAUGE UNIT CHECK (With mechanical
fuel pump)
lFor removal, refer to FE section.
Check the resistance between terminals
V1andV2.
Ohmmeter Float position mm (in)
Resistance
value
(W) (+) (þ)60!(13-1/4
Imp gal) tank80!(17-5/8
Imp gal) tank
V1V2
*1 Full 50 (1.97) 247 (9.72) Approx. 4 - 6
*2 1/2 174 (6.85) 130 (5.12) 27 - 35
*3 Empty 277 (10.91) 26 (1.02) 78 - 85
THERMAL TRANSMITTER CHECK
Check the resistance between the terminals of thermal transmit-
ter and body ground.
Water temperature Resistance
60ÉC (140ÉF) Approx. 167 - 211W
100ÉC (212ÉF) Approx. 47 - 53W
VEHICLE SPEED SENSOR SIGNAL CHECK
1. Remove vehicle speed sensor from transmission.
2. Turn vehicle speed sensor pinion quickly and measure volt-
age between terminals
VaandVb.
GEL190-A
MEL424F
SEL378PA
INTERIOR AND SPOT LAMPS
Electrical Components Inspection (Cont'd)
EL-104