Montero Sport XS 2WD V6-3.5L SOHC (2001)
YES: Replace the ETACS-ECU. The dome light and cargo space light should illuminate.
NO: Repair them. The dome light and cargo space light should illuminate.
STEP 4. Check the dome light bulb or cargo space light bulb.
Q: Is the dome light bulb or cargo space light bulb in good condition?
YES: Go to Step 5.
NO: Replace it. The dome light and cargo space light should illuminate.
STEP 5. Check the dome light and cargo space light power supply circuit at the dome light connector E-20 <vehicles with sunroof> or E-21
<vehicles without sunroof> and cargo space light connector E-16
1. Disconnect the dome light connector E-20 <vehicles with sunroof> or E-21 <vehicles without sunroof>, cargo space light connector E-16 and
measure at the harness side.
2. Measure the voltage between terminal 1 and ground.
Q: Is the voltage approximately 12 volts (battery positive voltage)
YES: Replace the dome light or cargo space light. The dome light and cargo space light should illuminate.
NO: Go to Step 6.
STEP 6. Check dome light connector E-20 <vehicles with sunroof> or E-21 <vehicles without sunroof>, cargo space light connector E-16 for
damage.
Q: Is dome light connector E-20 <vehicles with sunroof> or E-21 <vehicles without sunroof> cargo space light connector E-16 in good
condition?
