Skyjack SJ6826RT - Second Drive Speed Inoperative

100
SJ6826RT, SJ6832RT
213560ABA
Section 4 – Troubleshooting Information Electrical System
7. Defective Small Pump Dump Enable Relay 28ACR1. Check Relay. Replace if defective.
8. Loose or broken wire #18B from Small Pump Dump
Enable Relay 28ACR1 to Small Pump Dump Aux.
Enable Relay 28ECR1.
Check continuity. Replace if defective.
9. Loose or broken wire #28E from Control Module CM1
pin #P3-6 to Small Pump Dump Aux. Enable Relay
28ECR1, 2 & 3.
Check continuity. Replace if defective.
10. Defective Small Pump Dump Aux. Enable Relay
28ECR1.
Check Relay. Replace if defective.
11. Loose or broken wire #18C from Small Pump Dump
Aux. Enable Relay 28ECR1 to Base terminal block
TB-1.
Check continuity. Replace if defective.
12. Loose or broken wire #18C from Base terminal block
TB-1 to Small Pump Dump Valve solenoid 2H-18C.
Check continuity. Replace if defective.
13. Loose or broken wire #02 from Small Pump Dump
Valve solenoid 2H-18C to Base terminal block TB-1.
Check continuity. Replace if defective.
14. Defective Small Pump Dump Valve solenoid 2H-18C. Check coil. Replace if defective.
4.2-17 Second Drive Speed Inoperative
1. Defective Joystick S7.
Operate Joystick.
Check output to wire #19 Second Speed Out P1-7.
Replace if defective.
2. Loose or broken wire #19 from Joystick S7 P1-7 to
Large Pump Relay 19CR.
Check continuity. Replace if defective.
3. Loose or broken wire #02 from Base terminal block
TB-1 to Large Pump Relay 19CR.
Check continuity. Replace if defective.
4. Defective Large Pump Relay 19CR. Check relay. Replace if defective.
5. Loose or broken wire #10A from Base terminal block
TB-1 to Tilt Override/High Drive Cutout switch LS5.
Check continuity. Replace if defective.
6. Defective Tilt Override/High Drive Cutout switch LS5.
Operate N.C. switch.
Check continuity between wire #10A and wire #35 on
switch when closed.
Replace if defective.
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