Daewoo KORANDO Service Manual page 592

Test
Failure
Item
step
code
· · · · · Ignition
66, Þ 10.0
coil(T1/3)
- primary coil
voltage
(No.1 and 6
cylinder)
Þ 10.1 Connecting
· · · · ·
resistance of
ignition coil
between T1/
3 and T1/2
64, Þ 11.0 Ignition coil
· · · · ·
65, (T1/1, T1/2,
66, T1/3)
- Secondary
ignition
voltage
Ignition coil
Þ 11.1 · · · · ·
(T1/1, T1/2,
T1/3)
- Secondary
coil
resistance
56, Þ 12.0 · · · · · Knock
sensor 1
- Resistance
(cylinder
No1, 2, 3)
57, Þ 13.0 Knock
· · · · ·
sensor 2
- Resistance
(cylinder
No.4, 5, 6)
Checking method
·
11
·
70 72
·
Engine tester
Ignition coil ·
(T1/1, T1/2, T1/3)
TM.4a TM.4b
·
117 118
·
114 115
M162 ENGINE CONTROLS 1F1-23
Specified
Requirement
Engine:in cranking 200 - 350 V
(starter operating)
- Measuring range:
400 V
- Time range: 100 %
Ignition:OFF
resistance of
ignition coil at
approached
Engine:in cranking
- Select the ignition
coil in order of T1/1,
T1/2
- Measuring range:
20KV
- Time range:100 %
Remove the high
tension cable of T1/
1, T1/2, T1/3.
Ignition:OFF
- Disconnect the
coupling "No.2" from
ECU.
Ignition:OFF
- Disconnect the
coupling "No.2" from
ECU.
Possible cause
value
Þ 10.1
·
0.9 - 1.6 W Cable
·
The
Ignition coil T1/3
·
Ignition coil T1/2
·
20° C is
0.6W
8 - 20 KV Þ 11.1
·
Ignition plug
·
ECU
·
High tension cable
·
6 - 8.5 KW Ignition coil T1/1
·
· Ignition coil T1/2
Ignition coil T1/3
·
> 10 MW Connecting
·
condition
· Cable
ECU
·
> 10 MW Connecting
·
condition
Cable
·
ECU
·