2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 2638

INSPECTION PROCEDURE

HINT

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE

1. CHECK FOR DTC

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / D-Seat / Trouble Codes.

(e) Clear the DTC See: Body and Frame/Seats/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes.

(f) Recheck for DTC B2650.

Result:

B -- USE SIMULATION METHOD TO CHECK See: Accessories and Optional Equipment/Antitheft and Alarm

Systems/Diagrams/Diagnostic Aids/How To Troubleshoot ECU Controlled Systems/How To Proceed With Troubleshooting

A -- Continue to next step.

2. PERFORM ACTIVE TEST USING TECHSTREAM

(a) Enter the following menus: Body Electrical / D-Seat / Active Test.

(b) Perform the Active Test according to the display on the Techstream.

D-Seat

OK:

Motor operates normally.

NG -- INSPECT FRONT SEAT ASSEMBLY LH (SLIDE MOTOR)

OK -- Continue to next step.

3. CHECK HARNESS AND CONNECTOR (POSITION CONTROL ECU AND SWITCH ASSEMBLY - SLIDE MOTOR)

(a) Disconnect the a8 connector from the position control ECU and switch assembly.

(b) Disconnect the a13 connector from the slide motor.