Nissan Frontier D22. Instruction — part 903
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STARTING SYSTEM
3.
CHECK STARTER MOTOR GROUND CIRCUIT (VOLTAGE DROP TEST)
1.
Check voltage between starter motor case and battery negative terminal using a digital circuit tester.
OK or NG
OK
>> Starter motor “B” terminal circuit is OK. Further inspection necessary. Refer to
NG
>> Check the starter motor case and ground for poor continuity.
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STARTING SYSTEM
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DIAGNOSTIC PROCEDURE 2
Check “S” Terminal Circuit
1.
CHECK POWER SUPPLY FOR STARTER MOTOR “S” TERMINAL
1.
Remove the fuel pump fuse.
2.
Crank or start the engine (where possible) until the fuel pressure is released.
3.
Turn the ignition OFF.
4.
Disconnect starter motor terminal “S” [E209 (B/R) for KA24DE models or E202 (B/R) for VG33E and
VG33ER models] connector.
5.
Check voltage between starter motor terminal “S” [E209, (B/R) for KA24DE models or E202, (B/R) for
VG33E and VG33ER models] and ground using a digital circuit tester.
OK or NG
OK
>> GO TO 2.
NG
>> Check the following.
●
40A fusible link (letter e , located in fuse and fusible link box)
●
Clutch interlock relay (with M/T)
●
Park/neutral position relay (with A/T)
●
Harness for open or short
2.
CHECK “S” TERMINAL CONNECTION QUALITY (VOLTAGE DROP TEST)
1.
Connect starter motor terminal “S” [E209, (B/R) for KA24DE models or E202, (B/R) for VG33E and
VG33ER models] connector.
2.
Check voltage between starter motor terminal “S” [E209, (B/R) for KA24DE models or E202, (B/R) for
VG33E and VG33ER models] and battery positive terminal using a digital tester.
OK or NG
OK
>> Starter motor “S” terminal circuit is OK. Further inspection necessary. Refer to
.
NG
>> Check harness between the battery and the starter motor “S” terminal for poor continuity.
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STARTING SYSTEM
MINIMUM SPECIFICATION OF CRANKING VOLTAGE REFERENCING COOLANT TEMPERA-
TURE
Engine coolant temperature
Voltage V
KA24DE
VG33E and VG33ER
−30°C to −20°C (−22°F to −4°F)
8.0
8.6
−19°C to −10°C (−2°F to 14°F)
9.0
9.3
−9°C to 0°C (16°F to 32°F)
9.9
9.5
More than 1
°C (More than 34°F)
10.2
10.2
STARTING SYSTEM
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Construction
EKS006US
KA24DE MODELS
1.
Gear case
2.
Shift lever
3.
Plate
4.
Packing
5.
Adjusting plate
6.
Magnetic switch assembly
7.
Pinion stopper set
8.
Pinion assembly
9.
Internal gear
10. Pinion shaft
11. Planetary gear
12. Packing
13. Yoke
14. Armature
15. Brush holder assembly
16. Rear cover
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