Borrego 2WD V6-3.8L (2009)
Door Unlock is sent with value ON during 0.5s to right and left rear doors
Key Reminder Unlock
When CAN signal Key Reminder Unlock Ctrl is received with Long Unlock,
Door Unlock is sent with value ON during 1s to Tailgate, right and left rear doors
Key Reminder Unlock Priority
CAN signal Key Reminder Unlock Ctrl LONG or SHORT UNLOCK have higher priority than Door Lock Ctrl lock or unlock command
Key reminder unlock, tailgate unlock
When CAN signal Key Reminder Unlock Ctrl is received with Short Unlock or Long Unlock and if tailgate is closed, tailgate Open Sw Sts is set to
Closed Handle Enabled
Crash Unlock
Description
In case of crash of the vehicle, all doors must be unlocked as fast as possible.
IPM
Activation & Deactivation
Description
Crash Unlock Function Activation
The crash unlock function is activated after 100 ms delay after the ignition switch state is changed from OFF or ACC to RUN or START position (Ign1
active).
Crash Unlock Function
In case of crash, the time between the "Crash Sensor From Air Bag Unit" signal activation sent by the sensor and the unlock motors activation (driver
door, assist door, Right/Left rear door and tailgate unlock) to unlock the doors must be less than 40 ms.
Crash Unlock Function Deactivation
The crash unlock function is deactivated when the ignition switch state is changed from RUN or START to ACC or OFF position.
There are two steps in deactivation:
-
crash sensor deactivation in ignition switch ACC or OFF position
-
turn indicators deactivation in ignition switch OFF position (sending also the Crash Sensor Sts CAN signal with OFF value)
Crash Unlock Function
Description
Crash Unlock Function (initial unlock output)
When the vehicle crashes, the airbag unit activates the "Crash Sensor From Air Bag Unit" signal. IPM detects this signal change, filters it and sends the
CAN signal Crash Sensor Sts with the following logic:
Crash Unlock Function
After this initial unlock output, a 100 ms long pause (Crash Sensor Sts =OFF) is done and then if any door is still locked, CAN signal Crash Sensor Sts =
ON is sent again for 5 s.
Crash Unlock Function
This unlock action is done one more time if doors are still locked after 2 unlock attempts. After 3 attempts, if any door is still locked, IPM stops trying to
unlock and Crash Sensor Sts CAN signal is set to OFF.
Crash Unlock Function
Once a crash has occurred, Door Lock Ctrl cannot be set to lock doors until crash is cancelled (ignition switch status turned OFF). Only unlock is
authorized.
After Crash Unlock
When all doors are UNLOCKED by crash unlock function, if any door becomes LOCKED, the IPM sends the CAN signal Crash Sensor Sts = ON again
for 5sec then OFF
RAM
Description
Crash Unlock Function
