Navigation System Vehicle Speed Signal Circuit Between Navigation Ecu And Combination Meter

Body Electrical. Lexus Gs430, Gs300. Uzs190 Grs190
Navigation. Lexus Gs430, Gs300. Uzs190 Grs190

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK VEHICLE SPEED SIGNAL CIRCUIT BETWEEN MULTI-DISPLAY AND COMBINATION METER

NAVIGATION SYSTEM - Vehicle Speed Signal Circuit between Navigation ECU and Combination Meter


DESCRIPTION

The navigation ECU receives the vehicle speed signal and information about the GPS antenna, and then adjusts the vehicle position.

WIRING DIAGRAM


Lexus Gs430, Gs300. Uzs190 Grs190.Navigation.Navigation System.Navigation System  Vehicle Speed Signal Circuit Between Navigation Ecu And Combination Meter


INSPECTION PROCEDURE

1.CHECK VEHICLE SPEED SIGNAL CIRCUIT BETWEEN MULTI-DISPLAY AND COMBINATION METER
Refer to the "vehicle speed signal circuit between multi-display and combination meter)" (Click here).
If the speed signal circuit is operating normally, proceed to the next step.

NEXT

REPLACE NAVIGATION ECU