Mitsubishi FUEL Manual page 15

From the previous page
OK
Measure at air flow sensor connector
B-12.
D Use the test harness (MB991709)
to connect only terminals 5 and
6, and then measure at the
pick-up harness.
D Ignition switch: ON
D Voltage between terminal 6 and
earth
OK: Ambient temperature 0_C:
3.2 - 3.8 V
Ambient temperature 20_C:
2.3 - 2.9 V
Ambient temperature 40_C:
1.5 - 2.1 V
Ambient temperature 80_C:
0.4 - 1.0 V
OK
Check the trouble symptoms.
MPI <4G6> -
Troubleshooting
NG
Check the following connector:
C-40 <M/T>, C-176 <A/T>
Check the harness between the air
flow sensor and the engine-ECU
<M/T> or engine-A/T-ECU <A/T>,
and repair if necessary.
NG
Replace the engine-ECU <M/T> or
engine-A/T-ECU <A/T>.
NG
OK
13A-15
Repair