MPI <4G9> -
Troubleshooting
13A-152
OK
Replace the ignition failure sensor.
NG
Check the harness wire
between the engine-ECU
<M/T> or engine-A/T-
ECU <A/T> and the igni-
tion failure sensor con-
nector.
NG
Repair
Replace the engine-ECU <M/T> or engine-A/T-ECU <A/T>.
OK
OK
Check the trouble symptom.
NG
Check the following
connectors:
A-107,
B-35 <M/T>, B-94 <A/T>
NG
Repair
Measure at the engine-ECU <M/T> or engine-A/T-ECU <A/T>
connector B-35 <M/T>, B-94 <A/T>.
D
Measure with the connector connected.
D
Voltage between 58 <M/T>, 43 <A/T> and earth
(Engine: Cranking or 3,000 r/min)
OK:
0.3 - 3.0 V
OK
Check the harness wire between the ignition failure sensor and
earth, and repair if necessary.
(2) NG
There is an open or short-circuit the ignition signal output harness
of the ignition failure sensor, so check and repair the harness.
(1) NG
Measure at the ignition failure sensor connector A-107.
D
Disconnect the connector and measure at the harness side.
(1) Voltage between 2 and earth (Ignition switch: ON)
OK:
4 V or more
(2) Continuity between 1 and earth
OK:
Continuity
NG
OK
Check the trouble symptom.
OK
Check the following connectors:
A-73, A-79
NG
Repair
(3) NG
Check the harness wire between the
ignition coil connector and ground,
and repair if necessary.
OK
Replace the engine-ECU <M/T> or en-
gine-A/T-ECU <A/T>.
NG
Check the harness wire between the
engine-ECU <M/T> or
engine-A/T-ECU <A/T> and ignition
coil connector.
NG
Repair
OK
Check the trouble symptom.
(2) NG
Check the following connector:
B-37 <M/T>, B-95 <A/T>
NG
Repair
NG
Check the harness wire between the
ignition coil and ignition failure sensor
connector, and repair if necessary.
OK
Check the trouble symptom.
(1) NG
Check the following connector:
A-107
NG
Repair
OK
Measure at the ignition coil connectors
A-73, A-79.
D
Disconnect the connector, and
measure at the harness side.
(1) Voltage between 1 and earth
(Ignition switch: ON)
OK:
Battery positive voltage
(2) Voltage between 3 and earth
(Engine: Cranking)
OK:
0.5 - 4.0 V
(3) Continuity between 2 and earth
OK:
Continuity
From the previous page
Содержание Colt 2000
Страница 7: ...11A 1 ENGINE CONTENTS ENGINE 4G1 11A ENGINE 4G9 11B ...
Страница 30: ...NOTES ...
Страница 221: ...23 1 AUTOMATIC TRANSMISSION CONTENTS GENERAL 2 Outline of Changes 2 TROUBLESHOOTING 2 ...