2000 MITSUBISHI MONTERO Service Repair Manual

Page 369 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>13A-155
OK
Measure at throttle valve controller
connector D-11.
DMeasure voltage at the throttle
valve controller connector
terminals.
DIgnition switch: ON
DThe resistance be

Page 370 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>13A-156
Code No.78 Accelerator pedal position sensor (1st
channel) systemProbable cause
Range of Check
DAcceleratorpedal positionsensor (2nd channel) is normal.
DCommunicatio

Page 371 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>13A-157
OK
Measure at accelerator pedal position
sensor connector D-135.
DConnect connector terminals
No.1, No.2 and No.3 only by
using test harness (MB991658),
and measure a

Page 372 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>13A-158
Code No.79 Throttle position sensor (1st channel)
systemProbable cause
The throttle valve controller judges a malfunction, and then transmit the result to
the engine-

Page 373 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>13A-159
OK
Measure at throttle valve controller
connector D-11.
DMeasure voltage at the throttle
valve controller connector
terminals.
DIgnition switch: ON
DVoltage between t

Page 374 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>13A-160
Code No.89 Abnormal fuel systemProbable cause
Range of Check
DEngine: Being learning the air - fuel ratio
Set Conditions
DTen seconds or more havebeenpassed while the

Page 375 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>GDI -Troubleshooting <A/T>13A-161
OK
Check the right bank injectors for
clogging or leaks.NG
Repair
OK
Check the right bank fuel lines for
fuel leaks.NG
Repair
OK
Check the f

Page 376 of 1839

MITSUBISHI MONTERO 2000  Service Repair Manual GDI -Troubleshooting <A/T>13A-162
Code No.92 Throttle valve position feedback systemProbable cause
The throttle valve controller judges a malfunction, and then transmit the result to
the engine-A/T-EC