FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Speed Signal Circuit (Navigation ECU-Combination Meter Assy)

SPEED SIGNAL CIRCUIT (NAVIGATION ECU-COMBINATION METER ASSEMBLY)

CIRCUIT DESCRIPTION

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

Wiring Diagram:






Step 1:




Step 2:




INSPECTION PROCEDURE