996 Carrera Group 0 Part 2 Diagnosis / PAGE 224
In the menu item Input signals, select "Driver'sside locked" and · "Passenger'sside locked" and compare the switch positionswith t
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911 Carrera (996) Alarm system diagnosis
In the menu item Input signals, select "Driver'sside locked" and
"Passenger'sside locked" and compare the switch positionswith the
input signals table.
Pull plugs I and II off the alarm system control module
Pull plug off door lock {driver's side passenger's side)
Pull plug off Switch for central locking
Voltmeter at plug I pin 29 and ground
Voltmeter display: ov
Ohmmeter at alarm system control module plug I pin 29 and ground
Ohmmeter display: 00.0.
Ohmmeter on alarm system control module plug I pin 29 and plug on
switch for central locking pin 1
Ohmmeter display: < 5 Q
Voltmeter at plug II pin 8 and ground
Voltmeter display: Battery voltage
If 0 V is displayed,check fuse C3
Voltmeter at plug II pin 9 and ground
Voltmeter display: ov
Ohmmeteron alarm system control module plug II pin 9 and ground
Ohmmeterdisplay: 00.Q
Ohmmeteron alarm system control module plug II pin 9 and pin 2 of
both plugs on door lock (driver's side / passenger's side)
Ohmmeterdisplay: < 5 .0.
Voltmeter at plug I pin 5 and ground
Voltmeter display: ov
90 -D 57
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