Date of issue 01/03 Bulletin Number XT303-S932 Page 1 of 2
Overheating – Cooling Fans Inoperative –
Replace Module Prior To Retailing –
Service Action S932
This Service Action Applies to Vehicles That Have Not Been Retailed
The cooling fan module on X-TYPE vehicles may fail under certain circumstances.
There are various root causes but the design and quality of the printed circuit board
within the cooling fan module are the most significant. The NAND gate used in the
circuit is defective causing multiple failure modes, this can result in high engine
temperature and overheating due to the cooling fans not operating.
A change has been implemented in production from VIN C91720. On these vehicles a
‘Philips’ printed circuit board has been used that has a modified voltage spike protection
To prevent customers from experiencing this issue, install the latest specification cooling
fan module on 2002-03 MY X-TYPE vehicles within the above VIN range that have not
1. Install new cooling fan module (see Workshop Manual, JTIS CD ROM, section:
303-03, SRO 26.25.38).