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SJ63 AJ+, SJ63 AJ 229043AAA
Electrical System - CE & AS Section 4 – Troubleshooting Information
4.3-4 The Engine Will Not Crank from the Base
1. Loose or broken wire #10 from base terminal
block to base start switch S5.
Check continuity. Replace if defective.
2. Loose or broken wire #57A from base start
switch S5 to relay 57ACR.
Check continuity. Replace if defective.
3. Defective base start switch S5. Check start button. Replace if defective.
4.3-5 The Engine Will Not Crank from the Platform
NOTE
Engine will not crank from platform with footswitch depressed.
1. Loose or broken wire #4A from emergency stop
switch S4 to start switch S9.
Check continuity. Replace if defective.
2. Defective start switch S9. Check continuity through switch. Replace if
defective.
3. Loose or broken wire #57 from start switch S9 to
relay 08CR.
Check continuity. Replace if defective.
4. Defective relay 08CR. Check continuity through contacts of relay. Replace
if defective.
5. Loose or broken wire #57A from relay 08CR to
plug B pin #14.
Check continuity. Replace if defective.
6. Loose or broken wire #57A in boom cable B or
its connectors.
Check for continuity between pin #14 on cable B.
Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
7. Loose or broken wire #57A from plug B pin #14
to relay 57ACR in base control console.
Check continuity. Replace if defective.
4.3-6 The Engine Will Not Crank from the Platform or Base (Deutz Diesel)
1. Loose or broken wire #57A at relay 57ACR. Check the connection at relay. Check for voltage on
relay.
2. Loose or broken wire #54A from relay 57ACR to
relay 09CR.
Check continuity. Replace if defective.
3. Loose or broken wire #00A from ECU connector
pin #16 to relay 57ACR.
Check continuity. Replace if defective.
4. Defective relay 57ACR. Check relay. Replace if defective.
5. Loose or broken wire #09 from base terminal
block to relay 09CR.
Check continuity. Replace if defective.
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