Hyundai R 160 LC-3, Service Manual

Page: 264 / 459

6 - 45
TEST PROCEDURE
Test 5 : Check resistance between CN-53
(1)-(13).
Starting key OFF.
Disconnect connector CN-53 from CPU
controller.
Check resistance as figure.
CPU
CONTROLLER
CN-50 CN-51 CN-52 CN-53
10 9 8 7
1 2
3
13 14 15
Multimeter
CN-53
16 17 18
4 5
6
11 12
(1)
ڸ
ڹ
ں
2)
CN-50
CPU
CONTROLLER
CN-51 CN-52 CN-53
15 12 11 10
9
1 2 3
17 18 19
Multimeter
CN-50
20 21 22
4 5 6
13 14
7 8
16
23 24
SPEC : 0.2~0.4k װ
SPEC : 1~2
װ
Test 6 : Check tachometer(Work properly
or not)
Start engine.
Check tachometer reading.
(2)
ڸ
ڹ
Test 7 : Check resistance between CN-50
(16) and CN-50(23).
Starting key OFF.
Disconnect connector CN-50 from CPU
controller.
Check resistance as figure.
(3)
ڸ
ڹ
ں
Unit : rpm
H-mode
S-mode
L-mode
F-mode
Spec Remark
2450
Ź
50rpm
2250 Ź 50rpm
2250
Ź
50rpm
1750 Ź 50rpm
Check rpm after
cancel the Auto
decel mode.