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Sevcon Troubleshooting
Page 20
Electrical Troubleshooting
Pin# Condition
Volts*
1
Key switch off
0.0 volts
Key switch on
Battery volts
2
F&R in forward
Low
F&R in neutral
High
F&R in reverse
3
F&R in reverse
Low
F&R in neutral
High
F&R in forward
4
Accelerator pedal up
High
Accelerator pedal down
Low
5
Seat switch closed (depressed)
Low
Seat switch open
High
6
High/low switch in high
Low
High/low Switch in low
High
7
Hand brake switch closed
Low
Hand brake switch open
High
8
Key switch on (ref battery positive)
**
Key switch off (ref battery positive)
Battery volts
9
System off (ref battery positive)
0 volts
System on (ref battery positive)
**
10
Accelerator pedal up
0.0-0.3 volts
Accelerator pedal down
4.8-5.0 volts
11
Not used
-
12
Not used
-
* - All voltages made referencing main negative unless specified otherwise
** - The voltage should start at approximately 24 volts, then drop to approximately 15 volts after
about 0.5 seconds.
Logic Voltage Reference Table
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...