Mitsubishi Electric Lancer Evolution-VII Workshop Manual page 925

22A-18
MANUAL TRANSMISSION -
Code No.41, 42 TPS system
Code No.41 is output as excessively small output when the TPS output is below
0.2 V In the idling state.
Code No.42 is output as excessively large output when the TPS output is more
than 4.8 V for more than 2 minutes continuously below a vehicle speed of 10
km/h.
MUT-II Diagnosis Code
D Is the MPI diagnosis code No.P0120 output?
MUT-II Data List
D No.13 TPS voltage
OK: Refer to P.22A-35 (Data List Reference Table).
OK→Intermittent malfunction (Refer to GROUP 00 - Points to
Note for Intermittent Malfunctions)
Measure at 4WD-ECU connector C-43.
D Measure the ECU terminal voltage.
D Ignition switch: ON
D Voltage between terminal 39 and earth
(1) Accelerator pedal: Full closed
OK: 535 - 735 mV
(2) Accelerator pedal: Full throttle
OK: 4,500 - 5,000 mV
Check the following connector: C-43
NG→Repair
MUT-II Data List
D No.13 TPS voltage
OK: Refer to P.22A-35 (Data List Reference Table).
NG→Replace 4WD-ECU.
OK→Intermittent malfunction (Refer to GROUP 00 - Points to
Note for Intermittent Malfunctions)
NO
NG
OK
OK
Troubleshooting <ACD>
Probable cause
D TPS fault
D Harness or connector fault
D 4WD-ECU fault
YES
Refer to GROUP 13A - Troubleshooting.
NG
Adjust the TPS (Refer to GROUP 13A - On-vehicle Service.)
Check the following connectors:
<L.H. drive vehicles> C-43, C-108, B-02
<R.H. drive vehicles> C-43, C-147, C-108, B-02
NG→Repair
Check the harness between TPS and 4WD-ECU.
D Check for open circuit, ground, and damage of the output
line.
NG→Repair
OK
OK