Navigator 4WD V8-5.4L VIN 5 (2006)
Driver/Vehicle Information Display: Pinpoint Tests
Test A: The Message Center Is Not Operating Correctly
PINPOINT TEST A: THE MESSAGE CENTER IS NOT OPERATING CORRECTLY
A1
Normal Operation
The message center functionality is controlled through the message center switches, which are hardwired to the instrument cluster through circuit 1396
(VT/WH) and circuit 1411 (GY/OG). Each message center switch uses a different resistance value allowing the instrument cluster to determine which
switch is pressed.
Possible Causes
-
message center switches
-
instrument cluster
Test B: The Compass Is Inoperative
PINPOINT TEST B: THE COMPASS IS INOPERATIVE
