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Drivetrain - 4WD Lamp Flashing/DTC33 Set

No.: TSB-02-23-007

DATE: November, 2002

MODEL: 2001-02 Montero

SUBJECT:
4WD INDICATOR LAMP FLASHING / DTC 33

PURPOSE

Due to moisture entry, the transfer shift position switch terminals may corrode, causing the 4WD indicator lamp to begin flashing and/or Diagnostic Trouble Code 33 to set. To eliminate this condition, replace the transfer switches with the new, improved switches listed in this bulletin.

Vehicles produced since 2/26/01 have transfer switches with corrosive-resistant terminals.

AFFECTED VEHICLES

2001-2002 Montero vehicles produced before 2/26/01

PROCEDURE





1. Replace the five transfer switches indicated below, using the improved parts listed in the PARTS INFORMATION section of this bulletin. Refer to Group 23 of the appropriate service manual.

2. Clear the DTC, using the scan tool.

3. Test drive the vehicle to confirm the 4WD indicator lamp does not flash and DTC 33 does not reset.





PARTS INFORMATION

WARRANTY INFORMATION

Normal warranty procedures apply.
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