Ezgo 1600xd, Repair Manual

Page: 364 / 416

12
-26
SUUV-W00 Apr. 2011
SAFETY
FIRST
GENERAL
ENGINE
CVT
TRANSMISSION
CHASSIS
REAR AXLE
BRAKE
FRONT AXLE
STEERING
HYDRAULIC
ELECTRIC
INDEX
UUVWAB1A
Connect the positive test lead to the pin No. 2 and the
negative test lead to the pin No. 3 of the cluster con-
nector and measure the VDC with the ignition switch in
the “ON” position.
ELECTRIC SYSTEM - ELECTRICAL COMPONENTS
Temp. (°C) 15° 30° 60° Remarks
To display
unit input
(VDC)
Approx.
3.2 V
Approx.
2.5 V
Approx.
1.4 V
Preheating
or fan
operation
To instru-
ment cluster
input
(VDC)
Approx.
10 V
Approx.
10 V
Approx.
10 V
Temp. gauge
operation
1 2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
INSTRUMENT PANEL WIRE CONNECTOR
WB B
UUVWAB2A
Connect the positive test lead to the pin No. 11 and
the negative test lead to the pin No. 6 of the display
unit connector and measure the VDC with the ignition
switch in the “ON” position.
1 2 3 4 5 6
7 8 9 10 11 12 13
DISPLAY UNIT WIRE CONNECTOR
B
LG
• The temperature sensor is a dual sensor and it
has two purposes.
The coil with low resistance in the sensor is for
temp. gauge. Therefore the voltage value does
not change a lot as shown in the table above.
However, the other coil with high resistance in
the sensor is for supplying the signal to display
unit so that it can determine when the fan motor
or preheat relay should be activated. Therefore
a v o l t a g e s m e a s u r e m e n t i s r e c o m m e n d e d
for preheating and fan motor sensor testing
a s s h o w n i n t h e t a b l e a b o v e . A r e s i s t a n c e
measurement is recommended for temp. gauge
check as below table.
REMARK
PT 3/8
Coil
UUVWAB5A
Temp. (°C) 60 85 110 125
Resistance
(
Ω
)
(125) 48.4
± 5.8
24
ㄴ
(15.2)
+ 2.2
- 1.9
( ) : Reference value •
1. SENSOR FOR TEMP. GAUGE
Resistance •
UTV(EZGO향)_12_ELECTRIC SYSTEM.in섹션1:26 섹션1:26 UTV(EZGO향)_12_ELECTRIC SYSTEM.in섹션1:26 섹션1:26 2011-04-04 오후 4:36:06 2011-04-04 오후 4:36:06