Nissan Terrano r20e. Manual — part 224
Trouble Diagnoses
INSPECTION/VEHICLE SPEED SENSOR
CHECK VEHICLE SPEED SENSOR
OUTPUT.
1) Remove vehicle speed sensor from
transmission.
2) Check voltage between combination
meter terminals
q
21
and
q
28
while
quickly turning speed sensor pinion.
OK
E
NG
Vehicle speed sensor is
OK.
CHECK POWER SOURCE.
I
Re-install vehicle speed sensor.
I
Turn ignition switch to “ON” position.
Check voltage between vehicle speed
sensor connector terminal
q
1
and ground.
Battery voltage should exist.
OK
E
NG
Check harness for open or
short between speedom-
eter and vehicle speed
sensor.
CHECK GROUND CIRCUIT OF
VEHICLE SPEED SENSOR
I
Turn ignition switch to the “LOCK” posi-
tion.
Disconnect vehicle speed sensor connec-
tor.
Check continuity between vehicle speed
sensor harness connector terminal
q
3
and
body ground.
Continuity should exist.
OK
E
NG
Repair harness or connec-
tor
Check continuity between speedometer
harness connector terminal
q
21
and vehicle
speed sensor connector terminal
q
2
.
Continuity should exist.
OK
E
NG
Repair harness and con-
nector.
Replace vehicle speed sensor.
YEL293D
YEL294D
YEL295D
YEL296D
H
H
H
H
METER AND GAUGES
EL-79
Fuel Tank Gauge Unit Check
I
For removal, refer to FE section.
Check the resistance between terminals (G) and (E).
Ohmmeter
Float position mm (in)
Resis-
tance
value
(
Ω
)
(+)
(−)
TD27Ti
ZD30DDTi
Hardtop
models
Wagon
models
Hardtop
models
Wagon
models
G
E
*3
Full
36 (1.42) 25 (0.98) 37 (1.46) 27 (1.06)
Approx.
7
2
1/2
159
(6.26)
120
(4.72)
160
(6.30)
120
(4.72)
96 - 108
*1
Emp-
ty
286
(11.26)
218
(8.58)
282
(11.10)
220
(8.66)
280 -
290
Values *1 and *3: with the dipstick float at its lower or upper limit.
Thermal Transmitter Check
Check the resistance between the terminals of thermal transmitter
and body ground.
Water temperature
Resistance
65°C (149°F)
Approx. 951 - 1,109
Ω
91°C (196°F)
Approx. 431 - 510
Ω
Oil Pressure Switch Check
Check the continuity between the terminals of oil pressure switch
and body ground.
Oil pressure
kPa (bar, kg/cm
2
, psi)
Continuity
Engine start
More than 10 - 20 (0.10
- 0.20, 0.1 - 0.2, 1.4 -
2.8)
NO
Engine stop
Less than 10 - 20 (0.10 -
0.20, 0.1 - 0.2, 1.4 - 2.8)
YES
YEL297D
SEL233P
SEL748K
METER AND GAUGES
EL-80
Schematic
YEL098D
WARNING LAMPS AND CHIME
EL-81
Wiring Diagram — WARN —
LHD MODELS
YEL099D
WARNING LAMPS AND CHIME
EL-82
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