Aviator 2WD V8-4.6L DOHC (2003)
Test AJ4-AJ5
Normal Conditions
The vehicle security module communicates the door ajar status to the message center over the universal asynchronous receiver-transmitter (UART) -
based protocol (UBP) communication network circuit 693 (OG).
Possible Causes
-
door ajar switch
-
instrument cluster
-
vehicle security module
Tests AK
PINPOINT TEST AK: THE INDICATOR DOES NOT OPERATE CORRECTLY - LOW FUEL LEVEL DISPLAY
Test AK1-AK2
Normal Conditions
The instrument cluster communicates the fuel level status to the message center.
Possible Causes
-
fuel pump module
-
instrument cluster
Tests AL
PINPOINT TEST AL: THE INDICATOR DOES NOT OPERATE CORRECTLY - LOW BRAKE FLUID LEVEL DISPLAY
