35 No Turret Left From The Platform Control Console; 36 No Turret Right From The Platform Control Console - Skyjack SJ63 AJ+ Service Manual

Electrical System - CE & AS

4.3-35 No Turret Left from the Platform Control Console

1. Loose or broken wire #04 from platform terminal
block to joystick controller A1.
2. Loose or broken wire #02 from platform terminal
block to joystick controller A1.
3. No output on x-axis of joystick controller A1.
4. Loose or broken wire "X" from joystick controller
A1 to valve driver pin #28.
5. No output on pin #5 of the valve driver to wire
#20B.
6. No output on pin #20 of the valve driver to wire
#32.
7. Loose or broken wire #32 from valve driver
pin #20 to plug A pin #14 in platform control
console.
8. Loose or broken wire #32 in boom cable A or its
connectors.
9. Loose or broken wire #32 from base connector
plug A pin #14 to base terminal block.
10. Loose or broken wire #32 from base terminal
block to main harness plug pin #9.
11. Loose or broken wire #32 from main harness
plug pin #9 to turret left valve 5H-32.
12. Loose or broken wire #02 from main harness
plug to turret left valve 5H-32.
13. Defective turret left valve coil 5H-32.

4.3-36 No Turret Right from the Platform Control Console

1. Loose or broken wire #04 from platform terminal
block to joystick controller A1.
2. Loose or broken wire #02 from platform terminal
block to joystick controller A1.
3. No output on x-axis of joystick controller A1.
4. Loose or broken wire "X" from joystick controller
A1 to valve driver pin #28.
SJ63 AJ+, SJ63 AJ
Section 4 – Troubleshooting Information
Check continuity. Replace if defective.
Check continuity. Replace if defective.
Refer to joystick test procedure in section 5.
Check continuity. Replace if defective.
Check pin #5 for 12 volts. If no voltage present with
foot on footswitch check section 5 for valve driver
test procedure.
Check pin #20 for minimum 3.5 volts. If no voltage
present with foot on footswitch check section 5 for
valve driver test procedure.
Check continuity. Replace if defective.
Check for continuity between pins #14 on cable A.
Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
Check continuity. Replace if defective.
Check continuity. Replace if defective.
Check continuity. Replace if defective.
Check continuity. Replace if defective.
Check continuity and resistance through coil.
Replace if defective.
Check continuity. Replace if defective.
Check continuity. Replace if defective.
Refer to joystick test procedure in section 5.
Check continuity. Replace if defective.
229043AAA
155