Skyjack SJ 8831E - 5. up Circuit Inoperative from Base; 6. down Circuit Inoperative; 7. Platform Does Not Steer Left or Right

SECTION 4, Page 5SJ-800 Series E Battery Powered
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Troubleshooting Information - Electrical System
9. Defective Fuse (F9).
-Replace fuse.
10. Open or defective End of Stroke Limit Switch (LS4).
-Check switch. Replace if defective.
11. Loose or broken wire #14D or #02 on Coil (2H-14D).
-Check continuity. Replace if defective.
12. Open or defective Diode (D14D-1).
-Check diode. Replace if defective.
13. Defective Coil (2H-14D).
-Check coil. Replace if defective.
14. Lift/Traction Circuit not shifting.
-See Lift/Traction Circuit inoperative Sec. 4, Page 7.
15. Sevcon Problem.
-See Sevcon troubleshooting Sec. 4, Page 9.
16. Outrigger not properly set. (Optional).
-See Outrigger Circuit troubleshooting Sec.4,Page 8
4.1-5. Up Circuit Inoperative From Base
1. Lift/Lower Switch (S6) defective.
-Check continuity. Replace if defective.
2. Open or defective Diode (D14E or D14E-1).
-Check diode. Replace if defective.
4.1-6. Down Circuit Inoperative
1. Loose or broken wire #13 or #02 on Coil (2H-13-1, 2H-13-2 or 2H-13-3).
-Check continuity. Replace if defective.
2. Defective Coil (2H-13-1, 2H-13-2 or 2H-13-3).
-Check coil. Replace if defective.
3. Loose or broken wire #13 on Lift/Off/Drive Switch (S9) (Upper controls only).
-Check continuity. Replace if defective.
4. Lift/Lower Switch (S6) defective (Base controls only).
-Check continuity. Replace if defective.
5. Loose or broken wire #13 on Lift/Lower Switch (S6) (Base control only).
-Check continuity. Replace if defective.
4.1-7. Platform Does Not Steer Left Or Right
1. Defective Relay (18ACR).
-Check relay. Replace if defective.
2. Loose or broken wire #12C from Lift/Off/Drive Switch (S09) to Steer Switch.
-Check continuity. Replace if defective.
3. Defective Steer Toggle Switch.
-Check switch. Replace if defective.
4. Open or defective Diode (D18A).
-Check diode. Replace if defective.