Audio And Visual System (W/O Navigation System) Speaker Circuit

Audio Visual Telematics. Land Cruiser. Urj200, 202 Grj200 Vdj200
Audio Video. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK SPEAKER

INSPECT FRONT NO. 4 SPEAKER ASSEMBLY

CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER - FRONT NO. 4 SPEAKER)

INSPECT FRONT NO. 2 SPEAKER ASSEMBLY

CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER - FRONT NO. 2 SPEAKER)

INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER - FRONT NO. 1 SPEAKER)

INSPECT FRONT NO. 3 SPEAKER ASSEMBLY

INSPECT FRONT NO. 2 SPEAKER ASSEMBLY

INSPECT REAR SPEAKER SET

CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER - REAR SPEAKER SET)

AUDIO AND VISUAL SYSTEM (w/o Navigation System) - Speaker Circuit


DESCRIPTION

The stereo component amplifier sends sound signals to the speakers.

WIRING DIAGRAM


Land Cruiser. Urj200, 202 Grj200 Vdj200.Audio Video.Audio And Visual System (For Radio Receiver Type).Audio And Visual System (W/O Navigation System) Speaker Circuit


INSPECTION PROCEDURE

1.CHECK SPEAKER

  1. Check the malfunctioning speakers.

    Result
    Result
    		Proceed to
    Front No. 4 speaker
    		A
    Front No. 2 speaker
    		B
    Front No. 1 speaker
    		C
    Front No. 3 speaker
    		D
    Rear speaker set
    		E


B
Go to step 4

C
Go to step 6

D
Go to step 8

E
Go to step 10
A


2.INSPECT FRONT NO. 4 SPEAKER ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Audio Video.Audio And Visual System (For Radio Receiver Type).Audio And Visual System (W/O Navigation System) Speaker Circuit

  1. Disconnect the F6 speaker connector.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		Always
    		6 Ω
    Text in Illustration
    *1
    		Component without harness connected
    (Front No. 4 Speaker)


NG
REPLACE FRONT NO. 4 SPEAKER ASSEMBLY (Click here)
OK


3.CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER - FRONT NO. 4 SPEAKER)

  1. Disconnect the F6 speaker connector.

  1. Disconnect the F3 amplifier connector.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    F3-8 (CTR+) - F6-1
    		Always
    		Below 1 Ω
    F3-7 (CTR-) - F6-2
    		Always
    		Below 1 Ω
    F3-8 (CTR+) - Body ground
    		Always
    		10 kΩ or higher
    F3-7 (CTR-) - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY (Click here)

4.INSPECT FRONT NO. 2 SPEAKER ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Audio Video.Audio And Visual System (For Radio Receiver Type).Audio And Visual System (W/O Navigation System) Speaker Circuit

  1. Disconnect the F8 and F7 speaker connectors.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		Always
    		Below 1 Ω
    3 - 4
    		Always
    		Below 1 Ω
    2 - 4
    		Always
    		4 Ω
    Text in Illustration
    *1
    		Component without harness connected
    (Front No. 2 Speaker)


NG
REPLACE FRONT NO. 2 SPEAKER ASSEMBLY (Click here)
OK


5.CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER - FRONT NO. 2 SPEAKER)

  1. Disconnect the F52 amplifier connector.

  1. Disconnect the F8 and F7 speaker connectors.

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

    Standard Resistance:
    for LH:
    Tester Connection
    		Condition
    		Specified Condition
    F52-3 (FL+) - F8-1 (+)
    		Always
    		Below 1 Ω
    F52-8 (FL-) - F8-3 (-)
    		Always
    		Below 1 Ω
    F52-3 (FL+) - Body ground
    		Always
    		10 kΩ or higher
    F52-8 (FL-) - Body ground
    		Always
    		10 kΩ or higher
    for RH:
    Tester Connection
    		Condition
    		Specified Condition
    F52-10 (FR+) - F7-1 (+)
    		Always
    		Below 1 Ω
    F52-9 (FR-) - F7-3 (-)
    		Always
    		Below 1 Ω
    F52-10 (FR+) - Body ground
    		Always
    		10 kΩ or higher
    F52-9 (FR-) - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY (Click here)

6.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Audio Video.Audio And Visual System (For Radio Receiver Type).Audio And Visual System (W/O Navigation System) Speaker Circuit

  1. Disconnect the I10 and I1 speaker connectors.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		Always
    		3 Ω
    Text in Illustration
    *1
    		Component without harness connected
    (Front No. 1 Speaker)


NG
REPLACE FRONT NO. 1 SPEAKER ASSEMBLY (Click here)
OK


7.CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER - FRONT NO. 1 SPEAKER)

  1. Disconnect the I10 and I1 speaker connectors.

  1. Disconnect the F3 amplifier connector.

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

    Standard Resistance:
    for LH:
    Tester Connection
    		Condition
    		Specified Condition
    F3-1 (WFL+) - I10-1
    		Always
    		Below 1 Ω
    F3-5 (WFL-) - I10-2
    		Always
    		Below 1 Ω
    F3-1 (WFL+) - Body ground
    		Always
    		10 kΩ or higher
    F3-5 (WFL-) - Body ground
    		Always
    		10 kΩ or higher
    for RH:
    Tester Connection
    		Condition
    		Specified Condition
    F3-2 (WFR+) - I1-1
    		Always
    		Below 1 Ω
    F3-6 (WFR-) - I1-2
    		Always
    		Below 1 Ω
    F3-2 (WFR+) - Body ground
    		Always
    		10 kΩ or higher
    F3-6 (WFR-) - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY (Click here)

8.INSPECT FRONT NO. 3 SPEAKER ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Audio Video.Audio And Visual System (For Radio Receiver Type).Audio And Visual System (W/O Navigation System) Speaker Circuit

  1. Disconnect the F14 and F13 speaker connectors.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		Always
    		4 Ω
    Text in Illustration
    *1
    		Component without harness connected
    (Front No. 3 Speaker)


NG
REPLACE FRONT NO. 3 SPEAKER ASSEMBLY (Click here)
OK


9.INSPECT FRONT NO. 2 SPEAKER ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Audio Video.Audio And Visual System (For Radio Receiver Type).Audio And Visual System (W/O Navigation System) Speaker Circuit

  1. Disconnect the F8 and F7 speaker connectors.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		Always
    		Below 1 Ω
    3 - 4
    		Always
    		Below 1 Ω
    2 - 4
    		Always
    		4 Ω
    Text in Illustration
    *1
    		Component without harness connected
    (Front No. 2 Speaker)


NG
REPLACE FRONT NO. 2 SPEAKER ASSEMBLY (Click here)
OK

REPAIR OR REPLACE HARNESS OR CONNECTOR (FRONT NO. 2 SPEAKER - FRONT NO. 3 SPEAKER)

10.INSPECT REAR SPEAKER SET


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Audio Video.Audio And Visual System (For Radio Receiver Type).Audio And Visual System (W/O Navigation System) Speaker Circuit

  1. Disconnect the J17 and J15 speaker connectors.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		Always
    		4 Ω
    Text in Illustration
    *1
    		Component without harness connected
    (Rear Speaker Set)


NG
REPLACE REAR SPEAKER SET (Click here)
OK


11.CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER - REAR SPEAKER SET)

  1. Disconnect the F52 amplifier connector.

  1. Disconnect the J17 and J15 speaker connectors.

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

    Standard Resistance:
    for LH:
    Tester Connection
    		Condition
    		Specified Condition
    F52-4 (RL+) - J17-1
    		Always
    		Below 1 Ω
    F52-11 (RL-) - J17-2
    		Always
    		Below 1 Ω
    F52-4 (RL+) - Body ground
    		Always
    		10 kΩ or higher
    F52-11 (RL-) - Body ground
    		Always
    		10 kΩ or higher
    for RH:
    Tester Connection
    		Condition
    		Specified Condition
    F52-5 (RR+) - J15-1
    		Always
    		Below 1 Ω
    F52-12 (RR-) - J15-2
    		Always
    		Below 1 Ω
    F52-5 (RR+) - Body ground
    		Always
    		10 kΩ or higher
    F52-12 (RR-) - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY (Click here)