Navigation System (For Dvd) Sound Signal Circuit Between Navigation Receiver Assembly And Stereo Jack Adapter

Body Electrical. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Navigation. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK HARNESS AND CONNECTOR (STEREO JACK ADAPTER - NAVIGATION RECEIVER)

NAVIGATION SYSTEM (for DVD) - Sound Signal Circuit between Navigation Receiver Assembly and Stereo Jack Adapter


DESCRIPTION

The stereo jack adapter sends an external device sound signal to the navigation receiver assembly through this circuit.
The sound signal that has been sent is amplified by the stereo component amplifier and then is sent to the speakers.
If there is an open or short in the circuit, sound cannot be heard from the speakers even if there is no malfunction in the stereo component amplifier, navigation receiver assembly or speakers.

WIRING DIAGRAM


Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Navigation.Navigation System (For Dvd).Navigation System (For Dvd)  Sound Signal Circuit Between Navigation Receiver Assembly And Stereo Jack Adapter


INSPECTION PROCEDURE

1.CHECK HARNESS AND CONNECTOR (STEREO JACK ADAPTER - NAVIGATION RECEIVER)


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Navigation.Navigation System (For Dvd).Navigation System (For Dvd)  Sound Signal Circuit Between Navigation Receiver Assembly And Stereo Jack Adapter
  1. Disconnect the E100 stereo jack adapter connector.



    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Navigation.Navigation System (For Dvd).Navigation System (For Dvd)  Sound Signal Circuit Between Navigation Receiver Assembly And Stereo Jack Adapter
  1. Disconnect the E106 navigation receiver assembly connector.

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    Condition
    Specified Condition
    E100-1 (ALO) - E106-17 (ALI)
    Always
    Below 1 Ω
    E100-2 (ARO) - E106-15 (ARI)
    Always
    Below 1 Ω
    E100-3 (ASGN) - E106-16 (ASGN)
    Always
    Below 1 Ω
    E100-4 (AUXO) - E106-19 (AUXI)
    Always
    Below 1 Ω
    E100-5 (AGND) - E106-18 (AGND)
    Always
    Below 1 Ω
    E100-1 (ALO) - Body ground
    Always
    10 kΩ or higher
    E100-2 (ARO) - Body ground
    Always
    10 kΩ or higher
    E100-3 (ASGN) - Body ground
    Always
    10 kΩ or higher
    E100-4 (AUXO) - Body ground
    Always
    10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE (RAV4_ACA30 RM000001VDR003X.html)