Tuesday, February 12, 2019

2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) Page 678


Standard Resistance:



Text in Illustration



NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR



OK -- REPLACE A/C AMPLIFIER



Up to 08/2009



SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM: B1622/81,B1623/81,B1632/81,B1633/81,B1642/81,B1643/81: Lost



communication with Side Airbag Sensor RH



B1643/81 - Side Satellite Sensor Bus RH Initialization Incomplete



DESCRIPTION



The side collision sensor RH circuit (to determine deployment of the front seat side airbag assembly RH, rear seat side airbag assembly RH and



curtain shield airbag assembly RH) is composed of the center airbag sensor assembly, side airbag sensor RH, and rear airbag sensor RH.



The side airbag sensor RH and rear airbag sensor RH detect impacts to the vehicle and send signals to the center airbag sensor assembly to



determine if the airbag should be deployed.



Theses DTCs are recorded when a malfunction is detected for the side collision sensor RH circuit (to determine deployment of the front seat side



airbag assembly RH, rear seat side airbag assembly RH and curtain shield airbag assembly RH).

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