Equinox AWD V6-3.4L VIN F (2006)
modules. When testing the wire for a short, make sure there is not a module connected to the wire being tested. This test isolates the BCM class 2
serial data circuit.
14. The BCM detects that the ignition is ON and sends the appropriate power mode message to the other modules. Therefore, the BCM must remain
connected to the DLC for any other module to communicate with the scan tool. This test isolates the splice pack - SP200 serial data circuits.
