92
SJ30AJE, SJ30ARJE196274AF
Section 4 – Troubleshooting Information Electrical System
7. Loose or broken wire #33 from base terminal
block to main manifold harness pin #8.
Check continuity. Replace if defective.
8. Loose or broken wire #33 from main manifold
harness plug pin #8 to rotate right valve 5H-33.
Check continuity. Replace if defective.
9. Loose or broken wire #02 from main manifold
harness plug to rotate right valve 5H-33.
Check continuity. Replace if defective.
10. Defective rotate right coil 5H-33. Check continuity and resistance through coil.
Replace if defective.
4.2-11 No Telescope Retract from Base Control Console
1. Loose or broken wire #10A from enable switch
S21 to telescope switch S17
Check continuity. Replace if defective.
2. Defective telescope switch S17. 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
S17 to base terminal block.
Check continuity. Replace if defective.
4. Open or defective diode D38. Check diode. Replace if defective.
5. Loose or broken wire #72 from base terminal
block to motor control harness A.
Check continuity. Replace if defective.
6. Loose or broken wire #72 from motor control
harness A pin #21 to left motor controller pin
#LM31.
Check continuity. Replace if defective.
7. Loose or broken wire #38 from base terminal
block to main manifold harness pin #9.
Check continuity. Replace if defective.
8. Loose or broken wire #38 from main manifold
harness plug pin #9 to telescope retract valve
4H-38.
Check continuity. Replace if defective.
9. Loose or broken wire #02 from main manifold
harness plug to telescope retract valve 4H-38.
Check continuity. Replace if defective.
10. Defective telescope retract coil 4H-38. Check continuity and resistance through coil.
Replace if defective.
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