Removing and installing anti-theft alarm (ATA) control module - AR80.50-P-9830E

MODEL 202 as of 1.6.97 with CODE (491) USA version with CODE (551a) Anti-theft alarm (ATA) with CODE (552a) Anti-theft alarm (ATA) for Switzerland 

Fig 1: Identifying Anti-Theft Alarm (ATA) Control Module Remove/Install Components

	Removal, installation
1	Remove PSE control module	The anti-theft alarm control module (ATA) is integrated into the PSE control module (combined)	AR80.20-P-2700E
2	Reinstall in opposite order	If the PSE control module is replaced, perform version coding with HHT.