Programming Replacement Keys, Lgn Cyl, Or Pcm; Feature Customization - GMC Chevrolet Camaro 1998 Service Manual

8-594 Theft Deterrent
4. Cut
a
new key.
Ensure that the key has the electrical code that
was determined by the J 35628-A.
5. Start the engine with the new key in order to
ensure the key is mechanically and electrically
correct.
Programming Replacement Keys,
lgn Cyl, or PCM
Tools Required
J 35628-A PASSNATS Interrogator
In order to replace lost ignition keys it is necessary to
determine the mechanical cut and the electrical
key code.
The mechanical and electrical key codes are recorded
on the vehicle invoice. Use the codes to create a
new ignition key, if available.
Determine the mechanical cut first. Use the key code
on the ignition cylinder or call Divisional Roadside
Assistance in order to determine the mechanical cut.
If the mechanical cut cannot be determined, replace
the ignition cylinder. Make an ignition key blank
with the correct mechanical cut. Use the blank key
while determining the proper electrical key code.
Complete the following steps in order to determine the
correct electrical key code:
Important: Do not disconnect the yellow two-way SIR
connector.
1. Connect the J 35628-A wiring to PASS-Key 11®
connector at the base of the steering column.
Do not connect to the steering column wiring.
2. Turn the J 35628-A ON and position the key code
switch to number 1 .
Attempt to start the engine with the proper
mechanically cut key.
If the engine starts, the key code is number 1.
3. If the engine does not start, turn the ignition OFF
and press the 4-minute timer on J 35628-A.
4. When the timer lamp goes out, move the key
code switch to number 2 and attempt to start
the engine.
If the engine starts, the key code is number 2.
5. Continue trying different key codes until the correct
key code is found.
6. Make a new ignition key with the proper key code
and mechanical cut.
Feature Customization
Many features of the universal theft deterrent system,
including horn chirps, how the system arms and
delay times, may be set to the customer's preference.
The alarm system can also be turned off. To
customize features, after the system is in programming
mode, refer to the appropriate chart below.
Programming Mode
Programming mode is necessary to customize
features of the system. To set body control module
(BCM) in programming mode, refer to the following
procedure.
Body and Accessories
Entering Programming Mode
To enter the programming mode, perform the following:
1.
Turn the ignition ON.
This will disarm the theft system, if necessary.
2. Turn the ignition OFF.
3. Remove the RADIO fuse
(#17).
4. Turn the ignition to the ACC position.
The chime will sound to verify the system is in
programming mode.
• When the chime sounds once; exit lightlng,
delayed illumination, last door closed
locking and unlocking prevention can be
customized.
• When the chime sounds twice and the vehicle
is equipped with universal theft deterrent;
remote lock control verification, arming method,
arming verification, driver's door delay and
shock sensor enable/disable can be
customized.
Exiting Programming Mode
To exit the programming mode, perform the following:
1. When the programming is done, turn the
ignition switch OFF.
2. Install the RADIO fuse (#17).
Customization Charts
Exit Lighting and Delayed Illumination
Exit lighting illuminates interior lamps when the key is
removed from the ignition switch to help in exiting
the vehicle. Delayed illumination illuminates interior
lamps for 25 seconds after the doors are closed. The
25 seconds is shortened if the ignition is turned on
or if the power locks are activated. Both exit lighting
and delayed illumination are enabled from the factory,
and can be disabled if desired.
1. Enter the programming mode.
2. Turn the courtesy lamp switch ON then OFF (1/P
dimmer switch, not parking lamps).
Listen to the number of chimes to determine
current setting.
The factory setting is in CAPITAL print.
3. Turn the courtesy lamp switch ON and·OFF to
increment desired setting below.
4. Continue customizing other features or exit the ,
programming mode.
Delayed
Number of Exit Lighting Illumination
Chimes Feature Feature
1 Disabled Disabled
2 Disabled Enabled
3 Enabled Disabled
ENABLED
,,
ENABLED 4
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