Skyjack SJ46 AJ+ Service Manual

144
229042ABA SJ46 AJ+, SJ46 AJ, SJ51 AJ
Section 4 – Troubleshooting Information Electrical System - CE & AS
4. Defective relay 57BCR. Check relay. Replace if defective.
5. Glow plug circuit not operating. See “Glow Plug Circuit Inoperative” in this section.
6. No fuel in fuel tank or fuel line obstructions. Check fuel level and flow through lines. Fill or
repair if necessary.
NOTE
For other engine related problems, consult engine manufacturer’s manual.
Kubota Dual Fuel
NOTE
For additional engine troubleshooting refer to diagnostic trouble codes for use with the check engine light.
1. Loose or broken red wire from battery positive to
relay 2002CR.
Check continuity. Replace if defective.
2. Loose or broken red/tan wire from ECU fuse F8
to relay 2002CR.
Check continuity. Replace if defective.
3. Loose or broken white/ light blue wire from ECU
connector pin #71 to relay 2002CR.
Check continuity. Replace if defective.
4. Defective relay 2002CR. Check relay. Replace if defective.
5. Loose or broken pink/dark green wire from relay
2002CR to ignition fuse F10.
Check continuity. Replace if defective.
6. Defective fuse F10. Check fuse. Replace if defective.
7. Loose or broken pink/dark green wire from fuse
F10 to ignition coil IGC1 pin #A.
Check continuity. Replace if defective.
8. Loose or broken yellow wire from ignition coil
IGC1 pin #B to ignition module IGM1.
Check continuity. Replace if defective.
9. Defective ignition coil IGC1. Check coil for spark. Replace if defective.
10. Loose or broken pink/dark green wire from fuse
F10 to ignition module IGM1 pin #A.
Check continuity. Replace if defective.
11. Loose or broken black wire from ignition module
IGM1 pin #C to engine ground.
Check continuity. Replace if defective.
12. Loose or broken yellow wire from ignition module
IGM1 pin #B to ECU connector pin #31.
Check continuity. Replace if defective.
13. Defective ignition module IGM1. Check module for operation. Replace if defective.
14. Loose or broken pink/dark green wire from fuse
F10 to gas injectors GI-1, GI-2, GI-3 and GI-4.
Check continuity. Replace if defective.
15. Loose or broken pink/white wire from ECU
connector pin #82 to throttle actuator RA1.
Check continuity. Replace if defective.
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Skyjack SJ46 AJ+ Specifications

General

Brand	Skyjack
Model	SJ46 AJ+
Category	Boom Lifts
Language	English