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Section 4 – Troubleshooting Information Electrical System
4.2-12 High Throttle Inoperative
1. Loose or broken wire #08 from platform terminal
block to throttle switch S10.
Check continuity. Replace if defective.
2. Defective throttle switch S10. Check continuity through switch while activating
high throttle function between wires #08 and #78.
If no continuity found replace switch.
3. Loose or broken wire #78 from throttle switch
S10 to plug B pin #19 in platform control
console.
Check continuity. Replace if defective.
4. Loose or broken wire #78 in Cable B or its
connectors.
Check for continuity between pins #19 on cable B.
Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
With the following conditions:
▪
Deutz D2.9L Diesel
5. Loose or broken wire #78 from base plug B pin
#19 to relay 78CR.
Check continuity. Replace if defective.
6. Loose or broken wire #02 from base terminal
block to relay 78CR.
Check continuity. Replace if defective.
7. Loose or broken wire #90 from relay 78CR to
base terminal block.
Check continuity. Replace if defective.
8. Loose or broken wire #99A from relay 78CR to
base terminal block.
Check continuity. Replace if defective.
9. Defective relay 78CR. Check relay. Replace if defective.
With the following conditions:
▪
Deutz D2011 Diesel
10. Loose or broken wire #78 from base plug B pin
#17 to relay 78CR.
Check continuity. Replace if defective.
11. Loose or broken wire #02 from base terminal
block to relay 78CR.
Check continuity. Replace if defective.
12. Loose or broken wire #90 from relay 78CR to
ECU connector pin #21.
Check continuity. Replace if defective.
13. Loose or broken wire #103 from relay 78CR to
base terminal block.
Check continuity. Replace if defective.
14. Loose or broken wire #103 from base terminal
block to ECU connector pin #17.
Check continuity. Replace if defective.
15. Defective relay 78CR. Check relay. Replace if defective.
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