Speedometer Operation With The Engine Running - Ezgo 1600xd Repair Manual

ELECTRIC SYSTEM - DIAGNOSIS AND TROUBLESHOOTING

7.2.7 SPEEDOMETER OPERATION WITH THE ENGINE RUNNING

Check point
1. Fuse
2. Speed sensor
3. Display unit
4. Speedometer on instru-
ment panel
SUUV-W00 Apr. 2011
Check item (method)
- Check fuse engagement.
- Fuse 3 for open circuit, rated
capacity: 5 A
- Fuse 9 for open circuit, rated
capacity: 5 A
- Check the output of sine wave be-
tween the NO. 35 and 1 terminals
using a voltmeter or oscilloscope
for frequency reading.
- Check if the voltage between
No. 6 and 9 terminals is 12 V.
- Check the output of square
wave, 10Vp-p, between No. 13
and 1 terminals using a voltme-
ter or oscilloscope for frequency
reading.
- Voltage between the Pin No. 4
and 13 (GND) terminals: 12.5V
Remarks
NO.1(0.5B)
NO.35(0.85YW)
tart switch ST 16 Hz output
1 sec. output
UUVWA61B
UUVWA68A
UUVWA88B
UUVWA69B
12
-63