2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 392

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (DOOR CONTROL RECEIVER - CERTIFICATION ECU AND BODY GROUND)

(a) Disconnect the F58 and O1 certification ECU (smart key ECU assembly) connectors.

(b) Disconnect the O22 door control receiver connector.

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

Standard Resistance:

Text in Illustration

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- Continue to next step.

2. CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

(a) Reconnect the F58 and O1 certification ECU (smart key ECU assembly) connectors.

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