4 Runner 2WD V6-4.0L (1GR-FE) (2006)
Low Tire Pressure Indicator: Testing and Inspection
TIRE PRESSURE WARNING LAMP CIRCUIT
CIRCUIT DESCRIPTION
If the ECU detects trouble, it lights the tire pressure warning lamp while at the same time prohibiting tire pressure monitor. At this time, the ECU records
a DTC in memory.
Connect terminals TC and CG of the DLC3 to make the tire pressure warning light blink and output the DTC.
Wiring Diagram