Hour Meter Operation - Ezgo 1600xd Repair Manual

ELECTRIC SYSTEM - DIAGNOSIS AND TROUBLESHOOTING

7.2.9 HOUR METER OPERATION

Check point
1. Fuse
2. Operating power of regula-
tor (with key switch "ON")
3. Display unit
SUUV-W00 Apr. 2011
Check item (method)
- Check fuse engagement.
- Fuse 3 for open circuit
Rated capacity: 5 A
- Measure the voltage between
No. 68 (RB) of 2P connector and
alternator body (ground) with the
key switch "ON".
Normal: Over 12 V
Abnormal: Below 10 V
- Measure the voltage between
No. 80 (P) of 2P connector and
alternator body (ground) with the
engine running.
Normal: 14.0 V ~ 14.7 V
Abnormal: Below 12 V
- Check square wave output
between No. 10 and 6 terminals
of the display unit with an oscil-
loscope (16 Hz of output per 1
sec.).
Remarks
UUVWA63B
S76WBH5B
tart switch ST 16 Hz output
1 sec. output
UUVWA90B
12
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