Tire Pressure Warning Light Circuit
Tire Pressure Warning Light CircuitDESCRIPTION
When the tire pressure decreases, the ECU sends the communication signal to the combination meter through the BEAN, and it illuminates the tire pressure warning light on the combination meter.
The tire pressure warning light also blinks and then remains on when the signal for the tire pressure warning light is cut off.
HINT:
Refer to the "TIRE PRESSURE WARNING LIGHT AND INDICATOR CHART" section of the "DIAGNOSIS SYSTEM" for checking the condition of the tire pressure warning light. Diagnosis System
WIRING DIAGRAM:
INSPECTION PROCEDURE
NOTICE:
^ When replacing the tire pressure warning ECU, 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 after the ECU and/or valve and transmitter has been replaced. Initialization
Step 1(Part 1):
Steps 1(Part 2)-2:
