9-5 Sedan (9600) L4-2.3L Turbo (B235) (2000)
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Antenna - Keyless Entry: Description and Operation
Antenna Unit, Immobilizer
The antenna unit, immobilizer, is a receiver for the car key identification code. This is placed next to (around) the ignition lock and grounded through
grounding point G24. The antenna is connected to the TWICE control module at the following pins:
Power supply B+
Pin 50
Signal (data)
Pin 39
Function
The car is equipped as standard with a system which prevents the car starting without the correct key. The key contains a transponder with an
identification code which is unique to that transponder. The receiver receives the identification code and sends this to TWICE.
