ELECTRICAL COMPONENTS (YUM1A/YUM2A)
8-57
CHECKING THE REVERSE BUZZER
1. Check:
• Reverse buzzer
Does not sound
→
Replace.
a. Disconnect the reverse buzzer coupler
from the wire harness.
b. Connect the battery to the reverse buzzer
coupler as shown.
c. Check the buzzer sound.
CHECKING THE ENGINE TEMPERATURE
SENSOR
1. Remove:
• Engine temperature sensor
WARNING
• Handle the engine temperature sensor with
special care.
• Never subject the engine temperature sen-
sor to strong shocks. If the engine tempera-
ture sensor is dropped, replace it.
2. Check:
• Engine temperature sensor resistance
Out of specification
→
Replace.
a. Connect the digital circuit tester to the en-
gine temperature sensor terminals as
shown.
b. Immerse the engine temperature sensor
“1” in a container filled with water “2”.
TIP
Make sure the engine temperature sensor termi-
nals do not get wet.
c. Place a thermometer “3” in the water.
d. Heat the water or let it cool down to the
specified temperatures.
e. Measure the engine temperature sensor
resistance.
3. Install:
• Engine temperature sensor
CHECKING THE INTAKE AIR PRESSURE
SENSOR
WARNING
• Handle the intake air pressure sensor with
special care.
• Never subject the intake air pressure sen-
sor to strong shocks. If the intake air pres-
sure sensor is dropped, replace it.
1. Check:
• Intake air pressure sensor output voltage
Out of specification
→
Replace.
a. Connect the test harness S– pressure
sensor 5S7 (3P) “1” between the intake air
pressure sensor and wire harness as
shown.
• Positive battery terminal
→
pink “1”
• Negative battery terminal
→
black “2”
Engine temperature sensor resis-
tance
2513–2777
Ω
at 20 °C
(2513–2777
Ω
at 68 °F)
Engine temperature sensor resis-
tance
210–221
Ω
at 100 °C
(210–221
Ω
at 212 °F)
P
B
1
2
Digital circuit tester (CD732)
90890-03243
Model 88 Multimeter with ta-
chometer
YU-A1927
T
R
.
.
Engine temperature sensor
16 N·m (1.6 kgf·m, 12 lb·ft)
Intake air pressure sensor output
voltage
3.51–3.77 V
3
1
2
Содержание UMAX
Страница 1: ...SERVICE MANUAL UTILITY VEHICLE J0F F8197 E1 YUM1A YUM2A YUM2E LIT 19616 A0 37...
Страница 2: ......
Страница 6: ......
Страница 8: ......
Страница 25: ...GENERAL SPECIFICATIONS 2 2 1174 kg 2589 lb YUM2E Hill claiming ability 20 YUM1A 15 YUM2A YUM2E...
Страница 33: ...ELECTRICAL SPECIFICATIONS YUM1A YUM2A 2 10 USB fuse 5 A...
Страница 43: ...TIGHTENING TORQUES 2 20...
Страница 46: ...CABLE ROUTING 2 23 YUM1A Front and rear A B C 1 1 1 1 2 3 4 3 4 1 2 3 4 5 6...
Страница 48: ...CABLE ROUTING 2 25 YUM1A Left side A B D C 1 2 3 4 4 4 4 5 6 7 8 9...
Страница 50: ...CABLE ROUTING 2 27 YUM1A Brake and throttle cables A B 1 3 2 3 1 2 2 4 5...
Страница 52: ...CABLE ROUTING 2 29 YUM1A Shift cables 1 2 3 1 2 4 1 2...
Страница 53: ...CABLE ROUTING 2 30 1 Shift control cable forward 2 Shift control cable reverse 3 Plastic band 4 Reverse switch...
Страница 54: ...CABLE ROUTING 2 31 YUM2A Frame top view A B C 1 1 1 2 3 4 5 6 7 8 1 1 1 1 1 2 3 6 9 10 11 12 13 14 15 16 D E...
Страница 56: ...CABLE ROUTING 2 33 YUM2A Front and rear A B C D 1 1 1 1 1 2 2 3 3 4 4 3 4 5 6 7...
Страница 58: ...CABLE ROUTING 2 35 YUM2A Left side A B C D 1 2 3 4 4 4 4 6 7 8 9 10 5...
Страница 60: ...CABLE ROUTING 2 37 YUM2A Brake throttle and shift cables A A B C D 1 1 2 3 3 4 5 4 5 6 6 7 8 9...
Страница 62: ...CABLE ROUTING 2 39 YUM2E Frame top view A A B 1 2 3 4 5 6 7 C D E E 6 6 6 8 9 10 11 12...
Страница 64: ...CABLE ROUTING 2 41 YUM2E Front and rear 1 1 2 3 4 3 A...
Страница 66: ...CABLE ROUTING 2 43 YUM2E Left side B 2 1 3 4 5 6 7 8 9 10 11 A 9...
Страница 68: ...CABLE ROUTING 2 45 YUM2E Brake cable A A B C 1 2 4 3...
Страница 70: ...CABLE ROUTING 2 47...
Страница 73: ......
Страница 96: ...4 YEAR CHECKS 3 23...
Страница 99: ......
Страница 134: ...FRONT SUSPENSION COMPONENTS 4 35 4 3 1 2 5 a...
Страница 138: ...REAR SUSPENSION COMPONENTS 4 39...
Страница 174: ...CRANKSHAFT AND PISTON 5 35...
Страница 196: ...TRANSMISSION YUM1A YUM2A 7 13 Refer to CHECKING THE SHIFT LEVER YUM1A YUM2A on page 3 8...
Страница 202: ...TRACTION MOTOR YUM2E 7 19...
Страница 205: ......
Страница 217: ...CHARGING SYSTEM YUM1A YUM2A 8 12...
Страница 218: ...CHARGING SYSTEM YUM2E 8 13 CHARGING SYSTEM YUM2E CIRCUIT DIAGRAM R R B R B B B B 27 28 27 Battery 28 Charging receptacle...
Страница 223: ...LIGHTING SYSTEM YUM1A YUM2A 8 18...
Страница 227: ...LIGHTING SYSTEM YUM2E 8 22...
Страница 233: ...SIGNALING SYSTEM YUM1A YUM2A 8 28...
Страница 243: ...FUEL INJECTION SYSTEM YUM1A YUM2A 8 38...
Страница 247: ...FUEL PUMP SYSTEM YUM1A YUM2A 8 42...
Страница 284: ...ELECTRICAL COMPONENTS YUM2E 8 79...
Страница 313: ...PC GENIUS GOLF CAR PROGRAMMING SYSTEM YUM2E 9 28...
Страница 315: ......
Страница 316: ......