PIT4534G

Service Bulletin Details

Public Details for: PIT4534G

This preliminary information communication provides information to the technician about vehicle that have the driver information center button inoperative. Technician will insure the connectors to the instrument panel cluster and the dic wi


- 2017 - 2016 - 2015 - 2014 - 2013 - 2012 - 2011 - 2010 - 2009 - 2008 - 2007 -

Bulletin No.: PIT4534G
Published date: 11/10/2020
Preliminary Information
PIT4534G Diagnostic Tip - Driver Information Center (DIC) Switch
Buttons Are Inoperative
Models
Brand:
Model:
Model Years:
VIN:
from
to
Engine:
Transmissions:
GMC
Acadia
2007 - 2016
All
All
All
All
GMC
Acadia Limited
2017
All
All
All
All
Buick
Enclave
2008 - 2017
All
All
All
All
Chevrolet
Traverse
2007 - 2017
All
All
All
All
Saturn
Outlook
2007 - 2010
All
All
All
All
Supersession Statement
This PI was superseded to update Model Years. Please discard PIT4534F.
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
Condition / Concern
The driver information center (DIC) switch buttons are inoperative after the following
service procedures:
· Replacing the DIC switch.
· Replacing the instrument panel cluster (IPC).
· Disconnecting the DIC switch during a service procedure.
· Disconnecting the IPC during a service procedure.
This occurs because the IPC needs to see the presence of the DIC switch at the time of
battery power connect to the IPC. If the IPC does not detect the DIC switch at power up, the
switch will be inoperative.
To prevent this condition, always remove battery power to the IPC after service is performed
to either the DIC switch or the IPC.
Recommendations / Instructions
Make sure that all of the connectors to the IPC and the DIC switch are connected and then
remove the IPC/DSPLY fuse. Reinstall the fuse after a few seconds to return the function of
the DIC switch to normal.
Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is
resolved without completing every step, the remaining steps do not need to be performed.
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