16 No Elevated Drive - Skyjack SJ82 T Service Manual

Electrical System
16. Loose or broken wire #45 from base plug A pin
#20 to relay 45CR1.
17. Loose or broken wire #02 from base terminal
block to relay 45CR1.
18. Loose or broken wire #09 from base terminal
block to relay 45CR1.
19. Defective relay 45CR1.
20. Loose or broken wire #45A from base terminal
block to turret harness plug pin #17.
21. Loose or broken wire #45A or #02 from turret
harness plug to 2 speed valve 3H-45A.
22. Defective 2 speed valve 3H-45A.

4.2-16 No Elevated Drive

NOTE
Aerial platform must be level to drive elevated.
1. Loose or broken wire #09 or #02 from base
terminal block to angle transducer/ tilt switch AT1.
2. Misadjusted, no output or defective angle
transducer/ tilt switch AT1.
3. Loose or broken wire #28 from level sensor TS1
to plug B pin #7.
4. Loose or broken wire #28 in cable B or its
connectors.
5. Loose or broken wire #28 from plug B pin #7 to
platform terminal block.
6. Loose or broken wire #28 from platform terminal
block to valve driver pin #18.
SJ82 T, SJ86 T
Section 4 – Troubleshooting Information
Check continuity. Replace if defective.
Check continuity. Replace if defective.
Check continuity. Replace if defective.
Check relay. Replace if defective.
Check continuity. Replace if defective.
Check continuity. Replace if defective.
Check continuity and resistance through coil. Re-
place if defective.
Check continuity. Replace if defective.
Adjust angle transducer/ tilt switch if required.
Check for 12 volts on wire #28. If no voltage pres-
ent with angle transducer/ tilt switch adjusted it is
defective, replace angle transducer/ tilt switch.
Check continuity. Replace if defective.
Check for continuity between pins #7 on cable B.
Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
Check continuity. Replace if defective.
Check continuity. Replace if defective.
229040ABA
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