9-5 Aero Wagon (9600) L4-2.3L Turbo (B235) HO (2001)
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General
The boot lid/tailgate sensor is a switch that is integrated in the locking mechanism. It is also used to control the luggage compartment lighting. The
switch is connected to pin 35 on the control module.
Function
A continuous pulse width modulated (approx. 3.5%) voltage is supplied from the control module via a 1 Kohm pull-up in TWICE to the switch. By
checking this voltage on the control module input, the control module can monitor whether the boot lid/tailgate is opened while the alarm is armed.
