Operation CHARM: Car repair manuals for everyone.

4WD System - 4WD Warning Lamp ON Intermittently

Classification:
TE03-004

Reference:
ITB04-029

Date:
June 9, 2004

2001 - 2002 Qx4; 4WD WARNING LAMP COMES ON INTERMITTENTLY

APPLIED VEHICLES:
2001 -2002 QX4 (JR5O)

APPLIED TRANSFER CASE:
All Mode 4WD (Model ATX14A)

APPLIED VIN:
2001 vehicles, all VIN's
2002 vehicles built before JNRDR09Y(*)2W 262559

APPLIED DATE:
Vehicles built before May 13, 2002

IF YOU CONFIRM:





The 4WD Warning Lamp comes on intermittently and/or flashes,

ACTION:

1. Check the All-Mode 4WD system. Confirm the following:

a. There are no DTC's for the All-Mode 4WD system.

b. All 4 tires are the same diameter (same size around the tread area).

C. There is no malfunction with the transfer fluid temperature sensor circuit.

d. Transfer fluid is not overheated.

2. If there are no other malfunctions, replace the transfer case Main Oil Pump.

NOTE:

^ See Figure 2 for part location.

^ Use the part listed in the Parts Information.

^ Go to the TF section in the appropriate Service Manual (ESM) for inspection and part replacement information.





PARTS INFORMATION






The part listed above will include the Inner Gear, Outer Gear, and Oil Pump Housing as a matched set (see 77, 78, and 79 in Figure 2).

CLAIMS INFORMATION





Submit as a Primary Failed Part (PP) line claim using the claims coding shown.





Disclaimer