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Section 4 – Troubleshooting Information Electrical System
4.2-3 Engine Will Not Crank
From Base
1. Loose or broken wire #57A from base start
switch S5 to relay 57ACR (Deutz D2011 and GM
3.0l engines).
Check continuity. Replace if defective.
2. Defective base start switch S5. Check start switch. Replace if defective.
From Platform
NOTE
Engine will not crank from platform with footswitch depressed.
1. Loose or broken wire #4 from emergency stop
switch S4 to start switch S6.
Check continuity. Replace if defective.
2. Defective start switch S6. Check continuity through contacts of relay. Replace
if defective.
3. Loose or broken wire #57 from start switch S6 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 (Deutz
D2011, GM 3.0L) or to base start switch S5
(Deutz TD2.9L).
Check continuity. Replace if defective.
From Platform or Base
With the following conditions:
â–ª
Deutz Diesel D2.9L
1. Loose or broken wire #57A from base start
switch S5 to 12 pin connector (J1) pin 8.
Check continuity. Replace if defective.
2. Loose or broken wire #57A from 12 pin
connector (P1) pin 8 to 94 pin ECU connector,
pin 35.
Check continuity. Replace if defective.
3. Loose or broken B+ wire from battery B+ to ECU
fuse connector P6 pin A.
Check continuity. Replace if defective.
4. ECU 30A fuse open or defective. Check for defective wiring. Replace if defective.
Replace fuse.
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