LS V8-3.9L VIN A (2003)
Test AO1-AO3
Normal Operation
The FEM and REM communicate the door ajar status to the instrument cluster over the SCP network. The message center uses that information to
display the door ajar message.
Possible Causes
-
instrument cluster
-
door ajar switch
Tests AP
PINPOINT TEST AP: THE INDICATOR DOES NOT OPERATE CORRECTLY - TRACTION CONTROL
Test AP1-AP2
Normal Operation
The traction control indicator is an output signal that is controlled by the anti-lock brake system/stability assist module. The ABS/stability assist
module communicates the traction control status to the instrument cluster over the SCP network. The message center uses that information to display
the traction control message.
Possible Causes
-
ABS/stability assist system module
-
instrument cluster
Tests AQ