As of 1/94
DE-SYNCHRONIZATION OF IRCL
In the event one of the infrared transmitters is lost, that transmitter can be de-synchronized, so that the IRCL control module will no longer recognize or respond to it.
To de-synchronize the system, ground the IRCL pin in the data link connector (X11/4) for 30-40 seconds with the ignition ON. Model 140 can also be de-synchronized using the impulse counter scan tool or the Hand-Held Tester (HHT).
After de-synchronization, the remaining infrared transmitters must be synchronized. Thus, if an IR transmitter is lost, only the mechanical locks need replacement to restore the vehicle's security. Note: The system must be re-synchronized after replacing a transmitter.
SYNCHRONIZING TRANSMISSION SIGNAL OF REMOTE CONTROL
If the vehicle cannot be locked or unlocked it may be necessary to synchronize the lock system
Point window in remote control key at a receiver.
Press button momentarily.
Switch on ignition with folding key in remote control key within the next 30 seconds. The remote control should once again be operational.
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