Mitsubishi MOTORS Space Runner 1999 Workshop Manual Supplement page 211

23-4
INSPECTION PROCEDURES FOR DIAGNOSIS CODES
Code No. 11, 12, 14 Throttle position sensor system
<4G6-MPI>, accelerator pedal position sensor system
<4G6-GDI>
If the TPS or APS output voltage is 4.8 V or higher when the engine is idling, the
output is judged to be too high and diagnosis code No. 11 is output. If the TPS or
APS output voltage is 0.2 V or lower at times other than when the engine is idling,
the output is judged to be too low and diagnosis code No. 12 is output. If the TPS
or APS output voltage is 0.2 V or lower or if it is 1.2 V or higher when the engine
is idling, the TPS or APS adjustment is judged to be incorrect and diagnosis code
No. 14 is output.
Throttle position sensor check <4G6-MPI>
(Refer to GROUP 13D - On-vehicle Service.)
Accelerator pedal position sensor check<4G6-GDI>
(Refer to GROUP 13A - On-vehicle Service.)
Check the following connectors:
<4G6-MPI> A-73, B-112, B-111
<4G6-GDI> A-103, A-27, B-11
Harness check
D Between throttle position sensor and engine-A/T-ECU
<4G6-MPI>
D Between accelerator pedal position sensor and A/T-ECU
<4G6-GDI>
Check the trouble symptoms.
Code No. 15 Oil temperature sensor system
If the oil temperature sensor output voltage is 2.6 V or more even after driving for
10 minutes or more (if the oil temperature does not increase), it is judged that there
is an open circuit in the oil temperature sensor and diagnosis code No. 15 is output.
Oil temperature sensor check (Refer to P.23-51.)*
Check the following connectors:
<4G6-MPI> A-88, B-112
<4G6-GDI> A-88, B-11
Harness check
D Between oil temperature sensor and engine-A/T-ECU or
A/T-ECU
Check the trouble symptoms.
NOTE
*: Refer to '99 SPACE RUNNER/SPACE WAGON Workshop Manual (Pub. No. PWDE9803).
AUTOMATIC TRANSMISSION -
OK
OK
OK
OK
OK
OK
Troubleshooting
Probable cause
D Malfunction of the throttle position sensor <4G6-MPI>
D Malfunction of the accelerator pedal position sensor
<4G6-GDI>
D Malfunction of connector
D Malfunction of the engine-A/T-ECU <4G6-MPI>
D Malfunction of the A/T-ECU <4G6-GDI>
NG
Replace
NG
Repair
NG
Repair
NG
Replace the engine-A/T-ECU or A/T-ECU.
Probable cause
D Malfunction of the oil temperature sensor
D Malfunction of connector
D Malfunction of the engine-A/T-ECU <4G6-MPI>
D Malfunction of the A/T-ECU <4G6-GDI>
NG
Replace
NG
Repair
NG
Repair
NG
Replace the engine-A/T-ECU or A/T-ECU.