Sevcon Troubleshooting
Page 13
Electrical Troubleshooting
TEST 6.4:
Accelerator pedal released.
Test the voltage from pin #9 to pin #1.
If the voltage is below 0.3 volts, then skip ahead
to test #6.5.
If the voltage is above 0.3 volts, then the module
has failed and must be replaced.
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.
TEST 6.3:
Accelerator pedal released.
Test the voltage from pin #8 to pin #4.
If the voltage equals battery volts, then skip ahead
to test #6.4.
If the voltage does not equal battery volts, then
check the wire from pin #4 to the battery voltage
negative circuit breaker.
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.
TEST 6.2:
Accelerator pedal released.
Test the voltage from pin #9 to pin #8.
If the voltage equals battery volts, then skip ahead
to test #6.3.
If the voltage does not equal battery volts, then
check the wire from pin #8 to the key switch.
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.
Summary of Contents for TT-316-36
Page 2: ......
Page 6: ...TAYLOR DUNN...
Page 12: ...TAYLOR DUNN...
Page 28: ...TAYLOR DUNN...
Page 76: ...TAYLOR DUNN...
Page 82: ...TAYLOR DUNN...
Page 96: ...TAYLOR DUNN...
Page 99: ...Sevcon Troubleshooting Page 3 Electrical Troubleshooting Identifying Your Controller...
Page 120: ...TAYLOR DUNN...
Page 134: ...TAYLOR DUNN...
Page 138: ...Illustrated Parts Page 2 Front Fork...
Page 140: ...Illustrated Parts Page 4 Front Brakes...
Page 142: ...Illustrated Parts Page 6 Tilt Steering Column and Gear...
Page 146: ...Illustrated Parts Page 10 Transmission Differential Case Rear Axle...
Page 148: ...Illustrated Parts Page 12 Rear Brakes Master Cylinder 8 Brake Body...
Page 150: ...Illustrated Parts Page 14 Rear Suspension...
Page 152: ...Illustrated Parts Page 16 Motor...
Page 156: ...Illustrated Parts Page 20 Brake Lines...
Page 158: ...Illustrated Parts Page 22 Wheels and Tires Ref wheel hub 1 2 5 assembly 4 3 6 7 8 9 10...
Page 164: ...Illustrated Parts Page 28 Miscellaneous Frame and Body...
Page 168: ...Illustrated Parts Page 32 Decals...
Page 172: ...TAYLOR DUNN...