ECU Power Source Circuit
ECU Power Source CircuitDESCRIPTION
This is the power source for the tire pressure warning ECU and receiver. It also supplies the power to the tire pressure warning antenna via the ECU.
WIRING DIAGRAM:
INSPECTION PROCEDURE
NOTICE:
^ When replacing the tire pressure warning ECU and receiver, read the IDs stored in the old ECU using the intelligent tester and write them down before removal.
^ It is necessary to perform initialization after registration of the transmitter IDs into the tire pressure warning ECU and receiver after the ECU and/or valve and transmitter has been replaced.
Step 1:
Steps 2-3:
