LaCrosse V8-5.3L (2008)
![background image](/buick/lacrosse/v8-5.3l/Page-3417002.png)
*
Body control module (BCM)
*
Digital radio receiver
*
Electronic brake control module (EBCM)
*
Engine Control Module (ECM) (LY7)
*
Instrument panel cluster (IPC)
*
HVAC module
*
Powertrain control module (PCM) (L26)
*
Radio
*
Inflatable restraint sensing and diagnostic module (SDM)
*
Vehicle control interface module (VCIM)
The class 2 serial data link allows a scan tool to communicate with the above modules for diagnostic and testing purposes.