A/C - Heater Case Doors Flapping Noise/Sticking: Overview

Classification:
HA02-008a

Reference:
NTB03-005a

Date:
February 26, 2003

2002-2003 SENTRA; HEATER CASE DOORS BECOME STUCK

The Service Procedure seetion of this bulletin has been amended to include additional steps.

Please discard previously released copies of NTB03-005.

APPLIED VEHICLES:
2002-2003 Sentra (B15)

APPLIED VINS:

All VIN's for 2002 models.

For 2003 models, vehicles built before: 3N1CB51D63L785575
3N1AB51AX3L733489

APPLIED DATE:

Vehicles built before: November 6, 2002

IF YOU CONFIRM

An applied 2002 or 2003 Sentra has any of the following symptoms:

^ Air flow amount is different between the left and right side of the center AC/Heater vents

^ "Flapping" noise from the center AC/Heater vents.

^ Temperature Control (Air Mix) knob is stuck.

^ Temperature Control (Air Mix) Knob turns freely but will not change the temperature.

^ Mode Control knob is stuck.

ACTIONS

^ Repair or replace heater controls.

^ Replace foam seals on the Mode and Air Mix Doors inside the Heater Unit assembly.

^ Remove all loose seal material.

NOTE:
The purpose of "ACTIONS" is to give you a quick idea of the work you will be performing. You must closely follow the entire Service Procedure as it contains information that is essential to successfully completing this repair.





PARTS INFORMATION





CLAIMS INFORMATION