Toyota CH-R Service Manual: Data List / Active Test

Toyota CH-R Service Manual / Window / Glass / Windshield Deicer System / 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 ignition switch to ON.

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

(e) According to the display on the Techstream, perform the Active Test.

Body Electrical > Air Conditioner > Active Test

Tester Display	Measurement Item	Control Range	Diagnostic Note
Deicer Relay (Front)	Windshield glass (windshield deicer)	OFF or ON	-

Terminals Of Ecu

TERMINALS OF ECU CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY (for TMMT Made) (a) Disconnect the F72 air conditioning amplifier assembly connector. (b) Measure the voltage and resistance according t ...

Windshield Deicer does not Operate

DESCRIPTION When the windshield deicer switch on the air conditioning control assembly is pressed, the operation signal is transmitted to the air conditioning amplifier assembly. via LIN communic ...

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