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 > Main Body Ecu: Components
COMPONENTS ILLUSTRATION *1 DRIVER SIDE JUNCTION BLOCK ASSEMBLY WITH MAIN BODY ECU *2 MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) *3 DRIVER SIDE JUNCTION BLOCK ASSEMBLY *4 WIRING HARNESS BRACKET N*m (kgf*cm, ft.*lbf): Specified torque ● Non-reusable part ...