103
SJ6826RT, SJ6832RT
213560ABA
Electrical System Section 4 – Troubleshooting Information
Forward Inoperative
10. Loose or broken wire #20A from Series Parallel Relay
20CR to Series/Parallel Forward Relay 20ACR1.
Check continuity. Replace if defective.
11. Loose or broken wire #02 from Series/Parallel Forward
Relay 20ACR1 to Base terminal block TB-1
Check continuity. Replace if defective.
12. Defective Series/Parallel Forward Relay 20ACR1. Check relay. Replace if defective.
13. Loose or broken wire #16A from Base terminal block
TB-1 to Series/Parallel Forward Relay 20ACR1.
Check continuity. Replace if defective.
14. Loose or broken wire #16B from Series/Parallel
Forward Relay 20ACR1 to diode D16B.
Check continuity. Replace if defective.
15. Defective diode D16B. Check diode. Replace if defective.
16. Loose or broken wire #20B from diode D16B to High
Speed Valve solenoid 2H-20B.
Check continuity. Replace if defective.
17. Loose or broken wire #02 from High Speed Valve
2H-20B to Base terminal block TB-1
Check continuity. Replace if defective.
18. Defective High Speed Valve solenoid 2H-20B. Check coil. Replace if defective.
Reverse Inoperative
19. Loose or broken wire #20A from Series/Parallel
20ACR1 Forward Relay to Series/Parallel Reverse
Relay 20ACR2.
Check continuity. Replace if defective.
20. Loose or broken wire #02 from Series/Parallel Reverse
Relay 20ACR2 to Base terminal block TB-1.
Check continuity. Replace if defective.
21. Defective Series/Parallel Reverse Relay 20ACR2. Check Relay. Replace if defective.
22. Loose or broken wire #15A from Base terminal block
TB-1 to Series/Parallel Reverse Relay 20ACR2.
Check continuity. Replace if defective.
23. Loose or broken wire #15B from Series/Parallel
Reverse Relay 20ACR2 to diode D15B.
Check continuity. Replace if defective.
24. Defective diode D15B. Check diode. Replace if defective.
25. Loose or broken wire #20B from diode D15B to High
Speed Valve solenoid 2H-20B.
Check continuity. Replace if defective.
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