Nissan Frontier D22. Manual - part 903

SC-20

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 

SC-18, "WORK

FLOW"

 .

NG

>> Check the starter motor case and ground for poor continuity.

LSC039

STARTING SYSTEM

SC-21

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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 

SC-18, "WORK

FLOW"

 .

NG

>> Check harness between the battery and the starter motor “S” terminal for poor continuity.

LSC040

LSC041

SC-22

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

WSC067