Mitsubishi L200. Manual - part 705
INTERIOR LAMP
CHASSIS ELECTRICAL
54A-187
Inspection Procedure 3: The rear room lamp does not illuminate normally. <vehicles without sunroof>
CAUTION
Whenever the ECU is replaced, ensure that the
input and output signal circuits are normal.
COMMENTS ON TROUBLE SYMPTOM
If the rear room lamp do not illuminate, the wiring
harness connector(s), the bulb or the fuse may be
defective or burned out.
PROBABLE CAUSES
• Malfunction of the rear room lamp
• Malfunction of the rear room lamp bulbs
• Damaged harness wires and connectors
DIAGNOSIS PROCEDURE
STEP 1. Check if the front room lamp and ignition
key cylinder illumination lamp illuminates.
Check whether the front room lamp and ignition key
cylinder illumination lamp illuminates normally.
Q: Is the check result normal?
YES :
Go to Step 2.
NO :
Refer to Inspection Procedure 1 "The
interior lamps (front room ramp, rear room
lamp and ignition key cylinder illumination
lamp) does not illuminate or extinguish
normally
."
STEP 2. Retest the system.
Q: At which switch positions (DOOR or ON), the rear
room lamp does not illuminate?
Rear Room Lamp Circuit
REAR ROOM
LAMP
<DOUBLE CAB>
<SINGLE CAB>
ETACS-ECU
FUSIBLE
LINK
20
J/B SIDE
Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Grey R : Red P : Pink V : Violet PU : Purple SI : Silver