FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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A1 General Module Control Unit With IHKA Automatic Heating/Air Conditioning System As of 09/03 Up to 03/04

Connector View




X253 Component connector (54-pin, black)

Pin Assignment

X253 Part 1:





X253 Part 2:





X253 Part 3:





X253 Part 4:





X253 Part 5: