Low Tire Pressure Indicator: Testing and Inspection

TIRE PRESSURE WARNING LAMP CIRCUIT

CIRCUIT DESCRIPTION
When the tire pressure decreases, the skid control ECU illuminates the tire pressure warning lamp on the combination meter assy.

HINT: Refer to the "TIRE PRESSURE WARNING LAMP CHART" in the "DIAGNOSIS SYSTEM" for the tire pressure warning lamp.

Wiring Diagram Part 1:

Wiring Diagram Part 2:

Step 1:

Step 2:

INSPECTION PROCEDURE