Mitsubishi Pajero Pinin 1999 Workshop Manual page 864

Inspection Procedure I-1
Headlamp, tail lamp: Tail lamp do not illuminate.
The column switch or the front-ECU may be defective.
NOTE
If only one lamp does not illuminate, the harness wire between the lamp and front-ECU may be defective
or the light bulb may be burned out. In this case, check the tail lamp circuit.
Is a diagnosis code output when the ignition switch is at the
OFF (LOCK) position?
MUT- II input signal check
Tail lamp switch
Replace the Front-ECU.
Inspection Procedure I-2
Headlamp, tail lamp: Headlamps (low-beam) do not
illuminate.
The column switch or the front-ECU may be defective.
NOTE
If only one of the headlamps (low-beam) does not illuminate, the harness wire between the headlamp
and front-ECU may be defective or the headlamp bulb may be burned out. In this case, check the headlamp
circuit.
Is a diagnosis code output when the ignition switch is at the
OFF (LOCK) position?
MUT- II input signal check
Headlamp switch
Replace the Front-ECU.
SWS ±
No
OK
No
OK
Troubleshooting
Probable cause
Malfunction of column switch
Malfunction of front-ECU
Malfunction of harness wire or connector
Yes
Carry out troubleshooting while referring to the Diagnosis
Code Chart on P.54B-7.
NG
Check the tail lamp switch input circuit. (Refer to P.54B-45, Inspec-
tion Procedure N-14.)
Probable cause
Malfunction of column switch
Malfunction of front-ECU
Malfunction of harness wire or connector
Yes
Carry out troubleshooting while referring to the Diagnosis
Code Chart on P.54B-7.
NG
Check the headlamp switch input circuit. (Refer to P.54B-45, In-
spection Procedure N-14.)
54B-29