Speed Sensor - Ezgo 1600xd Repair Manual

5.13 SPEED SENSOR

The vehicle speed sensor is attached to the side of
the transmission case.
It detects the turning speed of the 31 bevel gear and
sends this information to the speedometer on the in-
strument cluster through the display unit.
(1) COIL (2) CORE
As the 31 bevel gear rotates, the voltage waveform is
generated in the coil in the vehicle speed sensor. Then,
the waveform signal, which is proportional to the gear
speed, is sent to the display unit which then converts
this to the voltage and operates the speedometer on
the instrument cluster.
SPECIFICATIONS
Resistance between
terminals
12
-30
ELECTRIC SYSTEM - ELECTRICAL COMPONENTS
UUVWA27A
NO.1(0.5B)
NO.35(0.85YW)
UUVWA67A
(3) MAGNET
2.2 ± 0.2 KΩ (at 15˚C)
TEST
1. Connect the positive test lead to the pin No. 4 and
the negative test lead to the pin No. 13 of the in-
strument cluster connector and measure the VDC.
The measurement should be approx. 7 V at high
ground speed and 0 V or approx. 14 V when the
wheel is standing still.
INSTRUMENT PANEL WIRE CONNECTOR
W
1 2 3 4 5
20 19 18 17 16
IMPORTANT
• This test should be performed while the vehicle
is supported by a stand, the four wheels are off
ground and the shift lever is in the "H" position.
UUVWAB3A
6 7 8 9 10
15 14 13 12 11
B
SUUV-W00 Apr. 2011