Nissan Frontier D22. Manual - part 245
TROUBLE DIAGNOSIS
EC-83
[KA24DE]
C
D
E
F
G
H
I
J
K
L
M
A
EC
17.
ADJUSTMENT THROTTLE POSITION SENSOR IDLE POSITION-3
Without CONSULT-II
1.
Temporarily tighten sensor body fixing bolts as follows.
–
Gradually move the sensor body clockwise and stop it
when the continuity comes to exist, then tighten sensor
body fixing bolts.
2.
Make sure two or three times that the continuity exists when the
throttle valve is closed and continuity does not exist when it is
opened.
3.
Remove 0.1 mm (0.004 in) feeler gauge then insert 0.3 mm
(0.012 in) feeler gauge.
4.
Make sure two or three times that continuity does not exist when
the throttle valve is closed.
5.
Tighten throttle position sensor.
6.
Check the continuity again.
Continuity does not exist while closing the throttle valve.
OK or NG
OK
>> GO TO 18.
NG
>> GO TO 15.
18.
REINSTALLATION
Without CONSULT-II
1.
Remove 0.3 mm (0.012 in) feeler gauge.
2.
Reconnect throttle position sensor harness connector and closed throttle position switch harness connec-
tor.
3.
Rev engine (2,000 to 3,000 rpm) two or three times under no-load and then run engine at idle speed.
>> GO TO 19.
19.
RESET THROTTLE POSITION SENSOR IDLE POSITION MEMORY
Without CONSULT-II
NOTE:
Always warm up engine to normal operating temperature. If engine is cool, the throttle position sensor
idle position memory will not be reset correctly.
1.
Start engine.
2.
Warm up engine to normal operating temperature.
3.
Stop engine. (Turn ignition switch OFF.)
4.
Turn ignition switch ON and wait at least 5 seconds.
5.
Turn ignition switch OFF and wait at least 5 seconds.
6.
Repeat steps 4 and 5 for 20 times.
>> GO TO 20.
AEC872A
SEF864V