Skyjack SJ 8831E - 15. Lift;Traction Shift Circuit Inoperative; 16. Power Extension Deck Inoperative

SECTION 4, Page 8 SJ-800 Series E Battery Powered
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Troubleshooting Information - Electrical System
4.1-15. Lift/Traction Shift Circuit Inoperative
1. Defective Proximity Switch (PR1 or PR2).
-Refer to Proximity Switch Test Procedure Sec. 5, Page 17.
2. Open or defective Diode (D44).
-Check diode. Replace if defective.
3. Loose or broken wire #44 or #02 on Coil (2H-44).
-Check continuity. Replace if defective.
4. Defective Coil (2H-44).
-Check coil. Replace if defective.
5. Traction Sensor Relay (33CR) or Lift Sensor Relay (32CR) defective.
-Check Relay. Replace if defective.
6. Loose or broken wire #32A or #02 on Coil (4H-32A).
-Check continuity. Replace if defective.
7. Defective Coil (4H-33A).
-Check coil. Replace if defective.
8. Loose or broken wire #33A or #02 on Coil (4H-33A).
-Check continuity. Replace if defective.
9. Defective Coil (4H-33A).
-Check coil. Replace if defective.
10. Open or defective Diode (D33A or D32A).
-Check diode. Replace if defective.
11. Loose or broken wire #32 from Lift Sensor Relay (32CR) to Pin #8 on Tachometer Board.
-Check continuity. Replace if defective.
12. Loose or broken wire #33 from Traction Sensor Relay (33CR) to Pin #9 on Tachometer Board.
-Check continuity. Replace if defective.
4.1-16. Power Extension Deck Inoperative
1. Open or defective Pump Interlock Relay (21CR).
-Check relay. Replace if defective.
2. Defective Fuse (F10).
-Replace fuse.
3. Loose or broken wire #9B from Terminal Block to Enable Switch (S16 or S18).
-Check continuity. Replace if defective.
4. Open or defective Enable Switch (S16 or S18).
-Close switch. Check switch. Replace if defective.
5. Loose or broken wire #9B from Enable Switch (S16 or S18) to In/Out Switch (S17 or S19).
-Check continuity. Replace if defective.
6. Loose or broken wire #18A from Terminal Block to Small Pump Relay (18ACR).
-Check continuity. Replace if defective.
7. Loose or broken wire #26 on Switch (S17) or wire #26A on Switch (S19).
-Check continuity. Replace if defective.
8. Loose or broken wire #26 or #02 on Coil (4H-26) or wire #26A or #02 on Coil (4H-26A).
-Check continuity. Replace if defective.
9. Defective Coil (4H-26) or (4H-26A).
-Check Coil. Replace if defective.
10. Open or defective Diode (D26) or (D26A).
-Check diode. Replace if defective.
11. Loose or broken wire #27 on Switch (S17) or wire #27A on Switch (S19).
-Check continuity. Replace if defective.
12. Loose or broken wire #27 or #02 on Coil (4H-27) or wire #27A or #02 on Coil (4H-27A).
-Check continuity. Replace if defective.