nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

A/C - Poor Cooling at Idle|Page 8774 > < Emissions - MIL ON/Multiple EVAP DTC's Set|Page 8769
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PROM - Programmable Read Only Memory: All Technical Service Bulletins
A/C - Poor Cooling at Idle

Classification:
HA05-001

Reference:
NTB05-065

Date:
July 21, 2005

POOR A/C COOLING DURING IDLE CONDITIONS
AT HIGH AMBIENT TEMPERATURES

APPLIED VEHICLES:
2004-05 Titan (A60)
2004-05 Armada (TA60)

IF YOU CONFIRM:

An applied vehicle has the following symptoms during extreme hot temperatures:

^

A/C compressor shuts off when engine is at idle (due to high A/C system pressures)

^

Poor A/C cooling

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: Reprogram the ECM, if needed.

Step C: Replace Engine Cooling Fan Coupling ONLY for the following vehicles:

^

Titan vehicles built before: VIN 1N6*A0***5N546150 / Date: March 23, 2005

^

Armada vehicles built before: VIN 5N1AA*8**5N724551 / Date: March 23, 2005

Step D: Replace Condenser Fan / Motor Assembly.

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 as it contains information that is essential to successfully completing this repair.

PARTS INFORMATION

CLAIMS INFORMATION

A/C - Poor Cooling at Idle|Page 8774 > < Emissions - MIL ON/Multiple EVAP DTC's Set|Page 8769