EV Drive Mode Switch Circuit: Procedure

1. Ask the customer if a buzzer sounded to indicate that the transition to EV mode was canceled and a message was displayed on the multi-information display when he or she pressed the EV mode switch.

   Result

   Result	Proceed to
   No buzzer sounded and no message was displayed on the multi-information display.	A
   A buzzer sounded and a message was displayed on the multi-information display.	B

   HINT: 

   If a buzzer sounds and a message is displayed on the multi-information display, one or more of the EV mode entry conditions have not been met. Check that all of the EV mode entry conditions have been met before pressing the EV mode switch.

B → COMPLETED 

A: Go to next step 

HINT: 

ECUs that are correctly connected to the CAN communication system can be displayed on the Techstream.

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Select the following menu items: System Select / CAN Bus Check.

   Result

   Result	Proceed to
   All of the ECUs and sensors that are currently connected to the CAN communication system are displayed.	A
   None of the ECUs and sensors that are currently connected to the CAN communication system are displayed, or some of them are not displayed.	B

B → See step   5 

A: Go to next step 

1. Select the following menu items: Body Electrical / Combination Meter / Active Test / Indicat. EV Mode.
2. Perform the "Indicat. EV Mode" active test.

   OK

   Tester Display	Description	Inspection Condition	Specified Condition
   Indicat. EV Mode	EV driver mode indicator light	EV DRIVE MODE	Comes on

   Result

   Result	Proceed to
   The EV mode light comes on.	A
   The EV mode light does not come on.	B

B → See step   6 

A: Go to next step 

1. Select the following menu items: Body Electrical / D-SEAT SW / Data List / EV Mode Switch.
2. Read the data list.

   Result

   Tester Display	Measurement Item / Range	Normal Condition	Diagnostic Note
   EV Mode Switch	EV mode switch status / ON or OFF	When turning power switch on (IG): OFF ↓ EV mode switch pressed: ON ↓ EV mode switch pressed again: OFF	-

   Result	Proceed to
   The Techstream display changes according to the EV mode switch operation.	A
   The Techstream display does not change according to the pattern select switch operation.	B

B → See step   8 

A → See step   7