DS 350 G Boom Control Troubleshooting- TMS/TTS870 / RT865 BXL
031-300-190-039 Rev. B 4/30/99
35
12. Continuation
Is the
voltage
correct ?
Faulty wiring in cable connecting
the junction box with the length
sensor. Refer to section 11 to
locate the fault.
Yes
Continuation
Is the
voltage
correct?
Faulty wiring in cable
connecting the the center mid
junction box and the LWG 221.
Refer to section 11 to locate
the fault.
Yes
No
Measure the CM reset switch signal at
terminal 10 (24V) and 9 (GND) in the
length- angle sensor LWG221. Refer to
section 9.1 and 11.
Measure the OM reset switch signal at
terminal 17 (24V) and 14 (GND) in the
boom base junction box. Refer to section
9.1 and 11.
No
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