Lexus ES manuals

Lexus ES: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

HEATED STEERING WHEEL SYSTEM

DTC No.

Detection Item

Link

B14B7

Lost Communication with Steering Heater ECU

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 Lost Communication with Steering Heater ECU (B14B7)

DESCRIPTION The heated steering wheel controller (steering vibration ECU) communicates with the air conditioning amplifier assembly via LIN communication. B14B7 is output when a communication malfunct

 Steering Wheel does not Heat Up When Heated Steering Wheel Switch is Pressed

DESCRIPTION Click here WIRING DIAGRAM Click here CAUTION / NOTICE / HINT NOTICE: The vehicle is equipped with a Supplemental Restraint System (SRS) which includes components such as airbags. Befor

 Heated Steering Wheel System (for Hv Model)

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 Components

COMPONENTS ILLUSTRATION *A for Front Side *B for Rear Side *1 FRONT SLIDING ROOF GARNISH LH *2 FRONT SLIDING ROOF GARNISH RH *3 SLIDING ROOF GLASS SUB-ASSEMBLY *4 SLIDING ROOF SIDE GARNISH LH *5 SLIDING ROOF SIDE GARNISH RH - - N*m (kgf*cm, ft.*lbf): Sp

 Data List / Active Test

DATA LIST / ACTIVE TEST ACTIVE TEST HINT: Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts o

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