2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) Page 648

(c) Measure the voltage according to the value(s) in the table below.

Standard voltage:

Text in Illustration

NG -- REPLACE TIRE PRESSURE WARNING ECU

OK -- REPLACE TIRE PRESSURE WARNING ANTENNA AND RECEIVER See: Instrument Panel, Gauges and Warning

Indicators/Tire Monitoring System/Tire Pressure Monitor Receiver / Transponder/Service and Repair/Removal

From 08/2009

TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: C2176/76: Receiver Error

C2176/76 - Receiver Error

DESCRIPTION

The signals are transmitted to the tire pressure warning antenna and receiver on the body as radio waves and then sent to the tire pressure warning

ECU.

WIRING DIAGRAM

INSPECTION PROCEDURE

NOTICE:

* When replacing the tire pressure warning ECU, read the transmitter IDs stored in the ECU using Techstream and write them

down before removal.

* It is necessary to perform initialization See: Instrument Panel, Gauges and Warning Indicators/Tire Monitoring

System/Testing and Inspection/Programming and Relearning/Initialization after registration See: Instrument Panel, Gauges

and Warning Indicators/Tire Monitoring System/Testing and Inspection/Programming and Relearning/Registration of the

transmitter IDs into the tire pressure warning ECU if the ECU has been replaced.

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (ECU - RECEIVER)

(a) Disconnect the F53 ECU connector.