A/C - Poor Cooling At Idle In Hot Temperatures: Overview
Classification: HA05-002BReference: ITB05-041B
Date: June 21, 2006
2004-2006 QX56; POOR A/C COOLING AT IDLE WITH HIGH AMBIENT TEMPERATURES
This bulletin has been amended. The Parts Information has been updated Discard all previous versions of this bulletin.
APPLIED VEHICLES: 2004 - 2006 QX56 (JA60)
IF YOU CONFIRM:
Poor A/C cooling during engine idle or at low speeds with high outside (ambient) temperatures.
ACTIONS:
Step A: Confirm if the vehicle requires ECM Reprogramming:
^ Check the Current ECM Part Number.
^ Compare your Current ECM Part Number to Chart A.
Step B: If needed, reprogram the ECM.
Step C: Replace the engine cooling fan coupling-fan clutch.
^ ONLY for vehicles built before: VIN: 5N3AA*8**5N808124 / Date: March 23, 2005
Step D: Replace the Condenser Fan / Motor Assembly.
Step E: Install the plastic air dam.
IMPORTANT:
The purpose of "ACTIONS" (above) is to give you a quick idea of the work you will be performing. You MUST closely follow the entire Service Procedure (starting on page 2) as it contains information that is essential to successfully completing this repair.
PARTS INFORMATION
CLAIMS INFORMATION