Skyjack SJ63 AJ+ Service Manual

145
SJ63 AJ+, SJ63 AJ 229043AAA
Electrical System - CE & AS Section 4 – Troubleshooting Information
4.3-19 No Turret Rotate Right from the Base Control Console
1. Loose or broken wire #10C from resistor R1 to
turret rotate switch S13.
Check continuity. Replace if defective.
2. Defective turret rotate switch S13. Check continuity through switch while activating
rotate right function between wires #10C and #33.
If no continuity found, replace switch.
3. Loose or broken wire #33 from turret rotate
switch S13 to base terminal block.
Check continuity. Replace if defective.
4. Loose or broken wire #33 from base terminal
block to main harness plug pin #10.
Check continuity. Replace if defective.
5. Loose or broken wire #33 from main harness
plug pin #10 to turret rotate right valve 5H-33.
Check continuity. Replace if defective.
6. Loose or broken wire #02 from main harness
plug to turret rotate right valve 5H-33.
Check continuity. Replace if defective.
7. Defective turret rotate right valve coil 5H-33. Check continuity and resistance through coil.
Replace if defective.
4.3-20 No Telescope Retract from the Base Control Console
1. Loose or broken wire #10A from ignition/enable
switch S5 to telescope switch S14.
Check continuity. Replace if defective.
2. Defective telescope switch S14. Check continuity through switch while activating
retract function between wires #10A and #38. If no
continuity found, replace switch.
3. Loose or broken wire #38 from telescope switch
S14 to base terminal block.
Check continuity. Replace if defective.
4. Loose or broken wire #38 from base terminal
block to main harness plug pin #13.
Check continuity. Replace if defective.
5. Loose or broken wire #38 from main harness
plug pin #13 to telescope retract valve 5H-38.
Check continuity. Replace if defective.
6. Loose or broken wire #02 from main harness
plug to telescope retract valve 5H-38.
Check continuity. Replace if defective.
7. Defective telescope retract valve coil 5H-38. Check continuity and resistance through coil.
Replace if defective
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Skyjack SJ63 AJ+ Specifications

General

Brand	Skyjack
Model	SJ63 AJ+
Category	Boom Lifts
Language	English