Skyjack SJ6826RT - 11 Brakes Do Not Release

96
SJ6826RT, SJ6832RT
213560ABA
Section 4 – Troubleshooting Information Electrical System
31. Loose or broken wire #36 from outrigger limit switch
LS61 to diode D36-1.
Check continuity. Replace if defective.
32. Open diode D36-1. Check diode. Replace if defective.
33. Loose or broken wire #61 from diode D36-1 to
Outrigger Drive Enable Relay 61CR.
Check continuity. Replace if defective.
34. Loose or broken wire #02 from Outrigger Drive Enable
Relay 61CR to Base terminal block TB-1.
Check continuity. Replace if defective.
35. Defective Outrigger Drive Enable Relay 61CR. Check Relay. Replace if defective.
36. Loose or broken wire #28 from Control Module CM1
pin # P3-4 to Outrigger Drive Enable Relay 61CR
Check continuity. Replace if defective.
4.2-11 Brakes Do not Release
1. Loose or broken wire #15A from Reverse Relay 15CR
to Base terminal Block TB-1.
Check continuity. Replace if defective.
2. Loose or broken wire #15A from Base terminal Block
TB-1 to diode D15A-2.
Check continuity. Replace if defective.
3. Defective or open diode D15A-2. Check diode. Replace if defective.
4. Loose or broken wire #30 from diode D15A-2 to Base
terminal block TB-1.
Check continuity. Replace if defective.
5. Loose or broken wire #16A from Forward Relay 16CR
to Base terminal block TB-1.
Check continuity. Replace if defective.
6. Loose or broken wire #16A from Base terminal block
TB-1 to diode D16A-2.
Check continuity. Replace if defective.
7. Defective or open diode D16A-2. Check diode. Replace if defective.
8. Loose or broken wire #30 from diode D16A-2 to Base
terminal block TB-1.
Check continuity. Replace if defective.
9. Loose or broken wire #30 from Base terminal block
TB-1 to Brake Valve solenoid 3H-30.
Check continuity. Replace if defective.
10. Loose or broken wire #02 from Brake Valve solenoid
3H-30 to Base terminal block TB-1.
Check continuity. Replace if defective
11. Defective Brake Valve solenoid 3H-30. Check coil. Replace if defective.
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