Lexus ES manuals

Lexus ES: 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 or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

(a) Connect the Techstream to the DLC3.

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

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Air Conditioner / Active Test.

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

Body Electrical > Air Conditioner > Active Test

Tester Display

Measurement Item

Control Range

Diagnostic Note

Defogger Relay (Rear)

Rear window defogger wire (Back Window glass)

OFF or ON

-

READ NEXT:

 Rear Window Defogger System does not Operate

DESCRIPTION When the rear window defogger switch on the air conditioning control assembly is pressed, the operation signal is transmitted to the air conditioning amplifier assembly via LIN communicati

 Window Defogger Wire

On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. CHECK REAR WINDOW DEFOGGER OPERATION (a) When the engine switch (for Gasoline Model) or power switch (for HV Model) is on (IG) and the rear win

 Windshield Deicer System (for Gasoline Model)

SEE MORE:

 Dtc Check / Clear

DTC CHECK / CLEAR CHECK DTC (CHECK USING TECHSTREAM) (a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG) and wait for 90 seconds. (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Navigation System / Trouble Codes. Body Electrical > Navigation Sys

 Steering Heater Switch

ComponentsCOMPONENTS ILLUSTRATION *1 RADIO RECEIVER ASSEMBLY WITH SWITCH *2 STEERING HEATER SWITCH (REFRESHING SEAT SWITCH) *3 RADIO RECEIVER ASSEMBLY - - RemovalREMOVAL PROCEDURE 1. REMOVE RADIO RECEIVER ASSEMBLY WITH SWITCH Click here 2. REMOVE STEERING HEATER SWITCH (R

© 2016-2025 Copyright www.lexguide.net