Alarm System - Interior Sensor Wiring Missing

SI B 65 24 06
October 2006

Sound System, Cruise, Alarms, Monitors
Technical Service

This Service Information bulletin supersedes S.M. B65 210 05 dated June 2005.

SUBJECT
Rear Interior Sensor Wiring Missing

MODEL
E46 Convertible

SITUATION
Cannot find wiring/connector for the rear interior sensor when installing alarm system (DWA)

CAUSE
Wiring harness manufacturing fault

PROCEDURE
If harness connector for the rear interior sensor cannot be located, check pin 19 X254 at the General Module (A1). If there is no wire at pin 19, make a supplementary harness for the rear interior sensor (A123) as follows:

Run wire from GM X254 pin 19 to new rear interior sensor 4-pin connector X1644 pin3. Run wires from pins 1, 2 and 4 of X1644 and, using Quick Connects splice into pins 1, 2 and 4 of the front interior sensor (A121) harness at X1582.

Pin 1 (X1644) to pin 1 (X1582)
Pin 2 (X1644) to pin 2 (X1582)
Pin 4 (X1644) to pin 4 (X1582)

Refer to ETM for additional wiring/component location information





PARTS INFORMATION





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