12 All Controls Are Inoperative From The Base Console - Skyjack SJ63 AJ+ Service Manual

Electrical System - CE & AS
3. Loose or broken wire #11A from fuse holder FU1
to relay 54ACR.
4. Loose or broken wire #11B from relay 54ACR to
glow plugs.
5. Loose or broken wire #54A from base terminal
strip to relay 54ACR.
6. Loose or broken wire #11 from base terminal
block to relay 54ACR.
7. Defective relay 54ACR.
8. Defective glow plugs.
NOTE
For other glow plug related problems, consult engine manufacturer's manual.

4.3-12 All Controls are Inoperative from the Base Console

1. Loose or broken wire #10 from base emergency
stop switch S3 to base ignition/enable switch S5.
2. Defective ignition/enable switch S5.
3. Loose or broken wire #10A from ignition/enable
switch S5 to base terminal block.
4. Loose or broken wire #10A from base terminal
block to diode D10A.
5. Open or defective diode D10A.
6. Loose or broken wire #20 from diode D10A to
base terminal block.
7. Missing or broken terminal block jumper between
wire #20 and #21.
NOTE
Jumper is removed if equipped with generator option.
8. Loose or broken wire #21 from base terminal
block to relay 21CR.
9. Loose or broken wire #02 from base terminal
block to relay 21CR.
10. Loose or broken wire #09 from base terminal
block to relay 59CR.
11. Loose or broken wire #162A from relay 59CR to
base terminal block.
SJ63 AJ+, SJ63 AJ
Section 4 – Troubleshooting Information
Check continuity. Replace if defective.
Check continuity. Replace if defective.
Check continuity. Replace if defective.
Check continuity. Replace if defective.
Check relay. Replace if defective.
Check glow plugs. Replace if defective.
Check continuity. Replace if defective.
Check continuity through switch when activated.
Replace if defective.
Check continuity. Replace if defective.
Check continuity. Replace if defective.
Check diode. Replace if defective.
Check continuity. Replace if defective.
Check for jumper. Replace if missing or broken.
Check continuity. Replace if defective.
Check continuity. Replace if defective.
Check continuity. Replace if defective.
Check continuity. Replace if defective.
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