Curtis PMC Troubleshooting
Page 28
With the key-switch on and the F&R switch in reverse, depress the accelerator pedal
and perform the following tests:
•
Check continuity from the wire that was
connected to the PMC ‘M-’ terminal to the
wire that was connected to the motor ‘S1’
terminal.
If you do not know how to test for continuity, refer
test to a qualified technician.
•
This should read as an open circuit. If it
reads as a short, then one of the following
has occurred:
A) The reverse solenoid is shorted.
B) The wire connected to the PMC ‘M-’
terminal is shorted to the wire connected
to the motor ‘S1’ terminal.
Stop trouble shooting here and repair the
problem. When the repair is completed,
completely retest the vehicle before lowering
the drive wheels to the ground
STOP
Stop, do not continue. If you reached this point without a solution, then you may have an
unanticipated problem or have made an error during testing. It is important to review the
trouble shooting steps that have led to this point. The tests may need to be repeated.
B-
M-
A2
B+
#2
KSI
Motor shown for reference only.
Terminal positions on your motor
may not be in the same location.
S2
A1
A2
S1
_
+
Summary of Contents for B 50
Page 2: ......
Page 6: ...TAYLOR DUNN...
Page 36: ...TAYLOR DUNN...
Page 65: ...Maintenance Service and Repair Steering Page 17 Steering Gear Exploded...
Page 66: ...TAYLOR DUNN...
Page 74: ...TAYLOR DUNN...
Page 82: ...TAYLOR DUNN...
Page 106: ...TAYLOR DUNN...
Page 118: ...TAYLOR DUNN...
Page 178: ...Illustrated Parts Parts Page 2 Front Axle and Suspension...
Page 180: ...Illustrated Parts Parts Page 4 Steering Linkage...
Page 182: ...Illustrated Parts Parts Page 6 Steering Gear...
Page 186: ...Illustrated Parts Parts Page 10 Rear Axle and Brakes...
Page 188: ...Illustrated Parts Parts Page 12 Rear Suspension...
Page 190: ...Illustrated Parts Parts Page 14 Motor 2 3 5 6 4 7 8 1 9 10 Armature 12...
Page 192: ...Illustrated Parts Parts Page 16 Brake linkage...
Page 194: ...Illustrated Parts Parts Page 18 Wheels and Tires Ref wheel hub 1 2 5 assembly 4 3 6 7 8 9 10...
Page 196: ...Illustrated Parts Parts Page 20 Instrument Panel Console...
Page 202: ...Illustrated Parts Parts Page 26 Miscellaneous Frame and Body...
Page 212: ...Illustrated Parts Parts Page 36 Decals...
Page 214: ...Illustrated Parts Parts Page 38 Sun Top and Windshield...
Page 216: ...Illustrated Parts Parts Page 40 Mirrors Multi Panel mirror Side mirror 9 11 2 1 2 5 4 6 7 3...
Page 218: ...Illustrated Parts Parts Page 42 Tool Box Luggage Rack 2 1 3 Tool box Luggage rack...
Page 220: ...Illustrated Parts Parts Page 44...
Page 221: ...TAYLOR DUNN...
Page 222: ...APPENDIX A Special Tools...
Page 229: ...TAYLOR DUNN...
Page 230: ...Appendix C...
Page 232: ......