Electrical Troubleshooting
Troubleshooting
Page 2
Test Equipment Required:
• User Level Maintenance Handset part number 62-027-64
The Maintenance Handset can view current faults, fault history, monitor all controller
inputs and outputs and monitor the current status of the controller, motor, battery
and vehicle operation.
Instruction for using the handset are included with the handset.
• Throttle Module Analyser part number 62-027-32.
Important Notes and Instructions
• Troubleshooting this vehicle requires proficiency in the use of standard test equipment
such as Volt meters, Ammeters, Ohm meters, etc.
Troubleshooting this vehicle requires proficiency in testing relating to the continuity of
switches, connectors, wiring, etc.
If the technician working on this vehicle is not proficient in any of the above, diagnostics
should be referred to a qualified technician..
• Make sure the batteries are in good condition and fully charged before performing any
tests.
• If the vehicle exhibits intermittent problems, it must be in the failed mode for troubleshooting.
If it is running normally when the testing is done then the problem will not be identified.
DURING ALL TESTS or REPAIRS.
Turn the ON-OFF switch OFF then disconnect both of the battery leads
during any maintenance or before disconnecting any electrical
component or wire. Failure to do so may cause severe bodily injury
and/or property damage.
After any repairs are made, completely retest the vehicle before
lowering the drive wheels to the ground. Failure to retest the vehicle
could result in unexpected movement of the vehicle resulting in
severe bodily injury and/or property damage.
The rear drive wheels may rotate during some of the following tests.
Block the front wheels, raise the rear drive wheels off the ground,
and support the vehicle with jack stands. Failure to do so may cause
the vehicle to move and cause severe bodily injury and/or property
damage.
Use lifting and support devices with a minimum capacity of twice the
gross weight of your vehicle. Failure to use lifting and support devices
of recommended load capacity may result in severe bodily injury.
Summary of Contents for B0-248-48AC
Page 2: ......
Page 70: ...Maintenance Service and Repair Steering Page 22 Exploded View of Steering Gear...
Page 88: ...TAYLOR DUNN...
Page 114: ...TAYLOR DUNN...
Page 120: ...TAYLOR DUNN...
Page 132: ...TAYLOR DUNN...
Page 134: ...TAYLOR DUNN...
Page 164: ...Illustrated Parts Parts Page 2 Front Axle...
Page 166: ...Illustrated Parts Parts Page 4 Steering Knuckle...
Page 168: ...Illustrated Parts Parts Page 6 Steering Linkage...
Page 174: ...Illustrated Parts Parts Page 12 Rear Suspension View from rear...
Page 176: ...Illustrated Parts Parts Page 14 Transmission Gear Case...
Page 180: ...Illustrated Parts Parts Page 18 Rear Brakes Front Brakes...
Page 182: ...Illustrated Parts Parts Page 20 Brake Lines Master Cylinder...
Page 184: ...Illustrated Parts Parts Page 22 Motor...
Page 186: ...Illustrated Parts Parts Page 24 Motor Mount Apply 94 421 34 grease to inside of motor coupler...
Page 188: ...Illustrated Parts Parts Page 26 Wheels and Tires Ref wheel hub 1 2 5 assembly 4 3 6 7 8 9 10...
Page 196: ...Illustrated Parts Parts Page 34 Lighting Stobe Light 4 1 2 3 5 6 7...
Page 206: ...Illustrated Parts Parts Page 44 Seat Cushions and Deck...
Page 208: ...Illustrated Parts Parts Page 46 Mirrors 92 202 00 Assembly Miscellaneous Frame Components...
Page 210: ...Illustrated Parts Parts Page 48 Decals...
Page 212: ...Illustrated Parts Parts Page 50 Cab Options Steel Cab Fiberglass cab...
Page 218: ...Illustrated Parts Parts Page 56 Hydraulic Dump Body Option...
Page 220: ...Illustrated Parts Parts Page 58 Rear Cargo Box 1 2 3 4 5 6 5 Top Covers...
Page 222: ...Illustrated Parts Parts Page 60 Hitches...
Page 224: ...TAYLOR DUNN...