6-27
4.
4. WHEN COOLANT OVERHEAT WARNING LAMP LIGHTS UP
WHEN COOLANT OVERHEAT WARNING LAMP LIGHTS UP (engine is started)
·
Before disconnecting the connector, always turn the starting switch OFF.
·
Before carrying out below procedure, check all the related connectors are properly inserted.
·
After checking, insert the disconnected connectors again immediately unless otherwise specified.
25
26
ENGINE ECM
CAN A Hi
CAN A Lo
CN-93
CN-126
31
21
24
CN-51
2
34
1
16
SERVICE TOOL
A
F
B
C
E
RS232 P DUMP
9
10
CN-3
RS232 RX
CAN Lo
RS232 TX
CAN Hi
6
5
3
CN-5
42
27
7
8
41
145LCR6ES03
Cause
Remedy
Check use HRDT
Disconnection in
wiring harness or
poor contact
between temp
sensor-engine
harness connector
Defective coolant
temp sensor
Check or replace
Repair or replace
(after clean)
Replace
YES
YES
NO
Starting switch : OFF
Spec : 180
Ω
~160 k
Ω
See table
Check resistance
between temp
sensor (A)-(B)
Check resistance
between engine
harness connector
(34)-(83)
Resistance (k
Ω
)
Check Table
Check Table
Temperature (˚C )
Spec : 180
Ω
~160 k
Ω
NO
0
30~37
25
9.3~10.7
50
3.2~3.8
80
1.0~1.3
95
0.7~0.8
Содержание HX145 LCR
Страница 11: ...SECTION 1 GENERAL SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10...
Страница 204: ...4 5 MEMORANDUM HYUNDAI HEAVY INDUSTRIES CO LTD CONSTRUCTION EQUIPMENT DIV...
Страница 553: ...8 82 Insert O rings to the relief valve 30 and reassemble them to rear cover 20 This completes assembly 17 32038SM42...
Страница 627: ...8 155 125LCR8TM30 Turn casing 1 upside down and remove oil seal 3 using jig 29...
Страница 636: ...8 164 125LCR8TM61 After assembling spring 44 in order clamp plug 41 Tightening torque 5 kgf m 36 lbf ft 31...
Страница 657: ...8 185 8 185 Remove lock nut 22 and then boot 23 14 36078RL14 2507ARL10...
Страница 668: ...8 196 14 15 3 Install cover 3 to body 1 and tighten bolts 14 Torque 10 12 5 kgf m 72 3 90 4 lbf ft 7 21078DA10...