UNLOCK SEQUENCE
The unlock sequence can be toggled using a DRB
IIIt or by using the Remote Keyless Entry (RKE)
transmitter that is already programmed to the vehi-
cle.
To toggle between Driver door first and Unlock all
doors function:
(1) Press and hold the UNLOCK button for 4 sec-
onds. Within 10 seconds with the UNLOCK button
still depressed, press the LOCK button.
(2) Test “Unlock all doors” function by pressing
LOCK button to lock the vehicle. Press the UNLOCK
button once while observing that the park lamps
flash twice and both doors are unlocked.
To toggle this feature, repeat the above procedure.
When in “Driver first” the park lamps will flash only
once and only the driver side door will be unlocked.
STANDARD PROCEDURE - RKE TRANSMITTER
PROGRAMING
New Remote Keyless Entry (RKE) transmitters can
be programed using the DRB IIIt scan tool and the
proper Diagnostic procedures manual if no function-
ing transmitter is available.
With the DRB IIIt select BODY, BODY COM-
PUTER, MISCELLANEOUS, then PROGRAM RKE.
Follow instructions on the screen.
The following procedure can be used as long as one
functioning transmitter is available:
(1) Using a functional key fob transmitter, unlock
the vehicle and disarm the Vehicle Theft Security
System.
(2) Insert ignition key into the ignition switch.
(3) Turn the ignition switch to RUN position with-
out starting engine.
(4) Using a functional key fob transmitter, press
and hold the UNLOCK button for a minimum five
seconds (maximum ten seconds).
(5) While still holding UNLOCK button, and
before ten seconds passes, press the PANIC button
and release both at the same time. A single chime
will sound to indicate that the transmitter program-
ming mode has been entered (allow 3 seconds for
chime to sound).
(6) Within 30 seconds of the chime, press and
release the “LOCK” and “UNLOCK” buttons on the
transmitter at the same time. Then press and release
any button on the same transmitter and a chime will
sound after successfully programming the transmit-
ter.
(7) Repeat steps 5 and 6 for all transmitters that
will be used with this vehicle (up to 4 total).
(8) Turn ignition to the OFF position. Transmitter
programming mode will discontinue after 60 seconds.
All transmitter programming must be com-
pleted within time specified.
STANDARD PROCEDURE - TRANSMITTER
SYNCHRONIZATION
The following conditions can cause a transmitter
and module to be out of synchronization:
• Depressing a transmitter button while discon-
necting the vehicle battery or power to the Body Con-
trol Module (BCM)
• Pressing both transmitter for five seconds or
longer when out of range of the vehicle
• Pressing the transmitter button more than 255
times when out of range of the vehicle
• Disassembling the transmitter, followed by reas-
sembling it and pressing the transmitter buttons
more than 10 times when out of range of the vehicle.
The transmitter and module can be synchronized
by holding both the LOCK and UNLOCK buttons
down for a period of 5 to 10 seconds. The module will
acknowledge a successful synchronization by com-
manding a horn chirp. Normal transmitter function
will return.
SPECIFICATIONS - REMOTE KEYLESS ENTRY
TRANSMITTER
RANGE
Normal operation range is up to a distance of 3 to
7 meters (10 to 23 ft.) of the vehicle. Range may be
better or worse depending on the environment
around the vehicle.
8N - 6 POWER LOCKS ZB
REMOTE KEYLESS ENTRY TRANSMITTER (Continued)
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