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1999 chevy venture locks

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=97070
Printed Date: October 31, 2024 at 6:37 PM


Topic: 1999 chevy venture locks

Posted By: jmacf14
Subject: 1999 chevy venture locks
Date Posted: September 11, 2007 at 9:20 PM

Hi, I am looking for any ideas on this problem. when I put the van in drive, the locks all lock as they should. Only when I put it in park, they do NOT unlock. I have to unlock with the switch. Any idea whats causing this? Thanks  by the way, this is still a stock van, i haven't added any aftermarket r/s unit or alarm.

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jmacf14



Replies:

Posted By: brcidd
Date Posted: September 12, 2007 at 11:31 AM

Changing the Automatic Door Lock Operation Mode

Perform the following procedure to change the automatic door lock operation mode:

1. Turn off the IP dimmer switch.

2. Turn the ignition switch to the LOCK position.

3. Remove the BCM PRGRM fuse.

4. Turn the ignition switch to the ACC position.

5. To change the automatic door lock operation mode, press and release the LOCK on either door

lock switch.

The automatic door lock operation modes are as follows:

To exit and save the current customization mode:

1. Turn the ignition switch to the lock position.

<- Back Forward -> Document ID# 468219

1999 Chevrolet Venture Feedback Print

Shift out of PARK lock enabled (modes 2, 3 and 4): Locks all doors when shifting the transaxle out

of PARK with the driver's door closed.

Ignition OFF unlock enabled (mode 3): Unlocks all doors when turning the ignition switch from

the RUN to the UNLOCK position.

Shift into PARK unlock enabled (mode 4): Unlocks all doors when shifting the transaxle into

PARK.

-

The BCM sounds the chime a number of times equivalent to the BCM type installed on the

vehicle (1, 2, 3, or 4 chimes).

- Now the BCM has entered the feature customization mode.

-

The BCM sounds the chime a number of times equivalent to the automatic door lock

operation mode.

- A transition past mode 4 repeats the sequence starting with mode 1.

MODE Shift Out Of Park Lock Ignition Off Unlock Shift Into Park Unlock

1 Disabled Disabled Disabled

2 Enabled Disabled Disabled

3 Enabled Enabled Disabled

4 Enabled Disabled Enabled

Service Information Page 1 of 3

https://service.gm.com/servlets/BlobShtml?ShtmlFile=468219&evc=sm&pubid=127&cellI... 9/12/2007

2. Reinstall the BCM PRGRM fuse.

If unable to change lock modes, refer to Feature Customization Mode Inoperative for diagnosis and

repair.

Locking Control Modes

Changing the Locking Control Mode

Perform the following procedure to change the locking control mode:

1. Turn off the IP dimmer switch.

2. Turn the ignition switch to the LOCK position.

3. Remove the BCM PRGRM fuse.

4. Turn the ignition switch to the ACC position.

5. To change the locking control mode; press and release the UNLOCK on either door lock switch.

The locking control modes are as follows:

To exit and save the current customization mode:

1. Turn the ignition switch to the LOCK position.

2. Reinstall the BCM PRGRM fuse.

If unable to change locking modes, refer to Feature Customization Mode



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Brcidd - Engineer That Does Remote Starter Installs on the side.




Posted By: KarTuneMan
Date Posted: September 12, 2007 at 11:37 AM
Good LORD..... ALL that? Isn't it easier just posted_imageto hit the button?

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Posted By: jmacf14
Date Posted: September 12, 2007 at 5:36 PM
thanks for the info brcidd, I really appreciate it!

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jmacf14





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