FAIL-SAFE CHART FAIL-SAFE FUNCTION (a) When a malfunction occurs in the tire pressure warning system, the tire pressure warning light illuminates after blinking for 1 minute to inform the driver of the system failure. (b) As a result of this, tire pressure monitoring is disabled and a DTC is stored in the tire pressure warning ECU and receiver. (c) When there is a system malfunction, the output display according to the tire position turns off.  |
Toyota Tundra Service Manual > Ultrasonic Sensor(for Rear Side): Inspection
INSPECTION PROCEDURE 1. INSPECT NO. 2 ULTRASONIC SENSOR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 1 (BI) - 5 (EI) Always 10 kΩ or higher 1 (BI) - 2 (BO) Always 10 kΩ or higher 3 (SI) - 4 (SO) Always ...
