Toyota RAV4 manuals

Toyota Sienna Service Manual: Illumination for Panel Switch does not Come on with Tail Switch ON

Toyota Sienna Service Manual / Navigation / Navigation system / Diagnostic trouble code chart / Illumination for Panel Switch does not Come on with Tail Switch ON

INSPECTION PROCEDURE

1 CHECK VEHICLE SIGNAL (DISPLAY CHECK MODE)

CHECK VEHICLE SIGNAL (DISPLAY CHECK MODE)

  1. Enter the "Display Check" mode (Vehicle Signal Check Mode).
  2.  Check that the display changes between ON and OFF according to the light control switch operation.

OK

CHECK VEHICLE SIGNAL (DISPLAY CHECK MODE)

HINT: This display is updated once per second. As a result, it is normal for the display to lag behind the actual change in the switch

REPLACE RADIO AND NAVIGATION ASSEMBLY

Radio Broadcast cannot be Received or Poor Reception
INSPECTION PROCEDURE 1 CHECK RADIO AND NAVIGATION ASSEMBLY Check the radio's automatic station search function. Check the radio's automatic station search function by activating it. OK ...

Display does not Dim when Light Control Switch is Turned ON
INSPECTION PROCEDURE 1 CHECK IMAGE QUALITY SETTING Enter the display adjustment screen by pressing the "DISPLAY" switch.  Turn the light control switch to the TAIL position ...

Other materials:

Scratched / Reversed Disc
DTC 44-46 Scratched / Reversed Disc DESCRIPTION DTC No. DTC Detecting Condition Trouble Area 44-46 Scratches or dirt is found on DVD surface or DVD is set upside down. DVD  Television display assembly INSPECTION PROCEDU ...

Inspection
1. INSPECT FRONT SPEED SENSOR (a) Make sure that there is no looseness at the connector lock part and connecting part of the connector. (b) Disconnect the speed sensor connector. (c) Measure the resistance between terminals 1 and 2 of the speed sensor connector. OK: Resistance: 0.92 ...

How to proceed with troubleshooting
HINT: *: Use the intelligent tester. 1 VEHICLE BROUGHT TO WORKSHOP 2 CUSTOMER PROBLEM ANALYSIS (a) Confirm problem symptoms 3 CHECK MULTIPLEX COMMUNICATION SYSTEM* Check if the multiplex communication system DTC is output. HINT: The center airbag sensor assembly of this system ...

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