For 1990-2009 cars

#### Keyless Entry Control Module Scan Tool Data Parameters

Parameter | Expected Value | Definition
--- | --- | ---
Operating Conditions: Ignition ON
Driver Door Open Switch | Active/Inactive | This parameter indicates that the driver door is more than just ajar, it is open.
Passenger Door Open Switch | Active/Inactive | This parameter indicates that the passenger door is more than just ajar, it is open.
Left Rear Door Ajar Switch | Active/Inactive | This parameter indicates that the driver's side rear door is ajar; it is open, yet the safety latch is engaged.
Exterior Left Rear Door Handle Switch | Active/Inactive | This switch begins the challenge and response to determine if the door should be unlocked. If the vehicle responds correctly to the challenge, the door will be unlocked or unlatched.
Right Rear Door Ajar Switch | Active/Inactive | This parameter indicates that the passenger's side rear door is ajar; it is open, yet the safety latch is engaged.
Exterior Right Rear Door Handle Switch | Active/Inactive | This switch begins the challenge and response to determine if the door should be unlocked. If the vehicle responds correctly to the challenge, the door will be unlocked or unlatched.
Driver Door Ajar Switch | Active/Inactive | This parameter indicates that the driver door is ajar; it is open, yet the safety latch is engaged.
Driver Door Unlock Switch | Active/Inactive | This parameter indicates if the driver door is locked or unlocked.
Exterior Driver Door Handle Switch | Active/Inactive | This switch begins the challenge and response to determine if the door should be unlocked. If the vehicle responds correctly to the challenge, the door will be unlocked or unlatched.
Liftgate Ajar Switch | Active/Not Active | This switch indicates if the rear closure of the vehicle is ajar.
Passenger Door Ajar Switch | Active/Inactive | This parameter indicates that the passenger door is ajar; it is open, yet the safety latch is engaged.
Exterior Passenger Door Handle Switch | Active/Inactive | This switch begins the challenge and response to determine if the door should be unlocked. If the vehicle responds correctly to the challenge, the door will be unlocked or unlatched.
Exterior Driver Door Handle Proximity Sensor | Active, Inactive, Fault | This is a capacitive proximity sensor on the exterior of the driver door handle. It allows the user to lock the door by pressing a small rectangle on the outside of the door handle if a key is detected leaving the vehicle.
Exterior Passenger Door Handle Proximity Sensor | Active, Inactive, Fault | This is a capacitive proximity sensor on the exterior of the driver door handle. It allows the user to lock the door by pressing a small rectangle on the outside of the door handle if a key is detected leaving the vehicle.
Liftgate Handle Switch | Active/Inactive | This switch begins the challenge and response to determine if the rear closure should be unlatched. If the vehicle responds correctly to the challenge, the rear liftgate will be unlatched.