Audio And Visual System (W/ Multi-Display) 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 HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER - SPEAKERS)

INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

INSPECT FRONT NO. 2 SPEAKER ASSEMBLY

CHECK FRONT NO. 3 SPEAKER ASSEMBLY

CHECK FRONT NO. 2 SPEAKER ASSEMBLY

INSPECT FRONT NO. 3 SPEAKER ASSEMBLY

CHECK HARNESS AND CONNECTOR (FRONT NO. 2 SPEAKER - FRONT NO. 3 SPEAKER)

INSPECT FRONT NO. 4 SPEAKER ASSEMBLY

INSPECT REAR SPEAKER SET

CHECK HARNESS AND CONNECTOR (REAR NO. 3 SPEAKER - REAR SPEAKER SET)

INSPECT REAR HEADER SPEAKER ASSEMBLY

CHECK REAR NO. 3 SPEAKER ASSEMBLY

INSPECT NO. 1 WOOFER BOX SPEAKER ASSEMBLY

AUDIO AND VISUAL SYSTEM (w/ Multi-display) - Speaker Circuit


DESCRIPTION

The stereo component amplifier assembly sends a sound signal 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/ Multi-Display) Speaker Circuit


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


INSPECTION PROCEDURE

1.CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER - SPEAKERS)
  1. *1: for RH Side
  2. *2: for LH Side
  3. *3: for 14 Speakers
  4. *4: for 9 Speakers

  1. Disconnect the F74 stereo component amplifier assembly connector.

  1. Disconnect the I1*1 and/or I10*2 front No. 1 speaker assembly connector.

  1. Disconnect the F7*1 and/or F8*2 front No. 2 speaker assembly connector.

  1. Disconnect the F6 front No. 4 speaker assembly connector.

  1. Disconnect the J18*1 and/or J19*2 rear speaker set connector.

  1. Disconnect the J2*1 and/or J9*2 rear No. 3 speaker connector*3.

  1. Disconnect the S8*1 and/or S9*2 rear header speaker assembly connector*3.

  1. Disconnect the L4 No. 1 woofer box speaker connector.*3

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    F74-5 (WFR+) - I1-1*1
    		Always
    		Below 1 Ω
    F74-20 (WFR-) - I1-2*1
    		Always
    		Below 1 Ω
    F74-4 (WFL+) - I10-1*2
    		Always
    		Below 1 Ω
    F74-19 (WFL-) - I10-2*2
    		Always
    		Below 1 Ω
    F74-13 (FR+) - F7-1 (+)*1
    		Always
    		Below 1 Ω
    F74-28 (FR-) - F7-3 (-)*1
    		Always
    		Below 1 Ω
    F74-12 (FL+) - F8-1 (+)*2
    		Always
    		Below 1 Ω
    F74-27 (FL-) - F8-2 (-)*2
    		Always
    		Below 1 Ω
    F74-7 (CTR+) - F6-1
    		Always
    		Below 1 Ω
    F74-22 (CTR-) - F6-2
    		Always
    		Below 1 Ω
    F74-15 (RR+) - J18-1*1, *4
    		Always
    		Below 1 Ω
    F74-30 (RR-) - J18-2*1, *4
    		Always
    		Below 1 Ω
    F74-14 (RL+) - J19-1*2, *4
    		Always
    		Below 1 Ω
    F74-29 (RL-) - J19-2*2, *4
    		Always
    		Below 1 Ω
    F74-15 (R-R+) - J2-1 (+)*1, *3
    		Always
    		Below 1 Ω
    F74-30 (R-R) - J2-3 (-)*1, *3
    		Always
    		Below 1 Ω
    F74-14 (R-L+) - J9-1 (+)*2, *3
    		Always
    		Below 1 Ω
    F74-29 (R-L-) - J9-3 (-)*2, *3
    		Always
    		Below 1 Ω
    F74-11 (SR+) - S8-1 (RRD+)*1, *3
    		Always
    		Below 1 Ω
    F74-26 (SR-) - S8-2 (RRD-)*1, *3
    		Always
    		Below 1 Ω
    F74-10 (SL+) - S9-1 (RLD+)*2, *3
    		Always
    		Below 1 Ω
    F74-25 (SL-) - S9-2 (RLD-)*2, *3
    		Always
    		Below 1 Ω
    F74-6 (WF1+) - L4-1 (WF1+)*3
    		Always
    		Below 1 Ω
    F74-21 (WF1-) - L4-2 (WF1-)*3
    		Always
    		Below 1 Ω
    F74-8 (WF2+) - L4-3 (WF2+)*3
    		Always
    		Below 1 Ω
    F74-23 (WF2-) - L4-4 (WF2-)*3
    		Always
    		Below 1 Ω
    F74-5 (WFR+) - Body ground
    		Always
    		10 kΩ or higher
    F74-20 (WFR-) - Body ground
    		Always
    		10 kΩ or higher
    F74-4 (WFL+) - Body ground
    		Always
    		10 kΩ or higher
    F74-19 (WFL-) - Body ground
    		Always
    		10 kΩ or higher
    F74-13 (FR+) - Body ground
    		Always
    		10 kΩ or higher
    F74-28 (FR-) - Body ground
    		Always
    		10 kΩ or higher
    F74-12 (FL+) - Body ground
    		Always
    		10 kΩ or higher
    F74-27 (FL-) - Body ground
    		Always
    		10 kΩ or higher
    F74-7 (CTR+) - Body ground
    		Always
    		10 kΩ or higher
    F74-22 (CTR-) - Body ground
    		Always
    		10 kΩ or higher
    F74-15 (RR+) - Body ground
    		Always
    		10 kΩ or higher
    F74-30 (RR-) - Body ground
    		Always
    		10 kΩ or higher
    F74-14 (RL+) - Body ground
    		Always
    		10 kΩ or higher
    F74-29 (RL-) - Body ground
    		Always
    		10 kΩ or higher
    F74-15 (R-R+) - Body ground
    		Always
    		10 kΩ or higher
    F74-30 (R-R) - Body ground
    		Always
    		10 kΩ or higher
    F74-14 (R-L+) - Body ground
    		Always
    		10 kΩ or higher
    F74-29 (R-L-) - Body ground
    		Always
    		10 kΩ or higher
    F74-11 (SR+) - Body ground
    		Always
    		10 kΩ or higher
    F74-26 (SR-) - Body ground
    		Always
    		10 kΩ or higher
    F74-10 (SL+)- Body ground
    		Always
    		10 kΩ or higher
    F74-25 (SL-) - Body ground
    		Always
    		10 kΩ or higher
    F74-6 (WF1+) - Body ground
    		Always
    		10 kΩ or higher
    F74-21 (WF1-) - Body ground
    		Always
    		10 kΩ or higher
    F74-8 (WF2+) - Body ground
    		Always
    		10 kΩ or higher
    F74-23 (WF2-) - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


2.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. Disconnect the front No. 1 speaker assembly connector.

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

    Standard Resistance:
    for 14 Speakers
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		Always
    		1.8 to 2.6 Ω
    for 9 Speakers
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		Always
    		3 Ω
    Result
    Result
    		Proceed to
    OK (for 14 Speakers)
    		A
    OK (for 9 Speakers)
    		B
    NG
    		C


B
Go to step 5

C
REPLACE FRONT NO. 1 SPEAKER ASSEMBLY (Click here)
A


3.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/ Multi-Display) Speaker Circuit

  1. Disconnect the front No. 2 speaker assembly connector.

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

    Standard Resistance:
    for RH Side
    Tester Connection
    		Condition
    		Specified Condition
    1 (+) - 2 (TWR+)
    		Always
    		Below 1 Ω
    3 (-) - 4 (TWR-)
    		Always
    		Below 1 Ω
    2 (TWR+) - 4 (TWR-)
    		Always
    		1.5 to 2.5 Ω
    for LH Side
    Tester Connection
    		Condition
    		Specified Condition
    1 (+) - 2 (TWL+)
    		Always
    		Below 1 Ω
    3 (-) - 4 (TWL-)
    		Always
    		Below 1 Ω
    2 (TWL+) - 4 (TWL-)
    		Always
    		1.5 to 2.5 Ω
    Text in Illustration
    *A
    		for RH Side
    *B
    		for LH Side


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


4.CHECK FRONT NO. 3 SPEAKER ASSEMBLY

  1. Temporarily replace the front No. 3 speaker assembly with a new or normally functioning one (Click here).

  1. Check for DTCs and check if the same DTCs is output (Click here).

    OK:
    No DTCs are output.


NG
Go to step 7
OK

END (FRONT NO. 3 SPEAKER ASSEMBLY IS DEFECTIVE)

5.CHECK FRONT NO. 2 SPEAKER ASSEMBLY

  1. Temporarily replace the front No. 2 speaker assembly with a new or normally functioning one (Click here).

  1. Check for DTCs and check if the same DTCs is output (Click here).

    OK:
    No DTCs are output.


NG
Go to step 6
OK

END (FRONT NO. 2 SPEAKER ASSEMBLY IS DEFECTIVE)

6.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/ Multi-Display) Speaker Circuit

  1. Disconnect the front No. 3 speaker assembly connector.

  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


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


7.CHECK HARNESS AND CONNECTOR (FRONT NO. 2 SPEAKER - FRONT NO. 3 SPEAKER)
  1. *1: for RH Side
  2. *2: for LH Side

  1. Disconnect the F7*1 and/or F8*2 front No. 2 speaker assembly connector.

  1. Disconnect the F13*1 and/or F14*2 front No. 3 speaker assembly connector.

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

    Standard Resistance:
    for RH Side
    Tester Connection
    		Condition
    		Specified Condition
    F7-2 (TWR+) - F13-1
    		Always
    		Below 1 Ω
    F7-4 (TWR-) - F13-2
    		Always
    		Below 1 Ω
    F7-2 (TWR+) - Body ground
    		Always
    		10 kΩ or higher
    F7-4 (TWR-) - Body ground
    		Always
    		10 kΩ or higher
    for LH Side
    Tester Connection
    		Condition
    		Specified Condition
    F8-2 (TWL+) - F14-1
    		Always
    		Below 1 Ω
    F8-4 (TWL-) - F14-2
    		Always
    		Below 1 Ω
    F8-2 (TWL+) - Body ground
    		Always
    		10 kΩ or higher
    F8-4 (TWL-) - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


8.INSPECT FRONT NO. 4 SPEAKER ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. Disconnect the front No. 4 speaker assembly connector.

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

    Standard Resistance:
    for 14 Speakers
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		Always
    		1.5 to 2.5 Ω
    for 9 Speakers
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		Always
    		6 Ω


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


9.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/ Multi-Display) Speaker Circuit

  1. Disconnect the rear speaker set connector.

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

    Standard Resistance:
    for 14 Speakers
    Tester Connection
    		Condition
    		Specified Condition
    1 (WF+) - 2 (WF-)
    		Always
    		1.5 to 2.3 Ω
    for 9 Speakers
    Tester Connection
    		Condition
    		Specified Condition
    1 (WF+) - 2 (WF-)
    		Always
    		5 Ω
    Result
    Result
    		Proceed to
    OK (for 14 Speakers)
    		A
    OK (for 9 Speakers)
    		B
    NG
    		C


B
REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY (Click here)

C
REPLACE REAR SPEAKER SET (Click here)
A


10.CHECK HARNESS AND CONNECTOR (REAR NO. 3 SPEAKER - REAR SPEAKER SET)
  1. *1: for RH Side
  2. *2: for LH Side

  1. Disconnect the J2*1 and/or J9*2 front No. 3 speaker assembly connector.

  1. Disconnect the J18*1 and/or J19*2 rear speaker set connector.

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

    Standard Resistance:
    for RH Side
    Tester Connection
    		Condition
    		Specified Condition
    J2-2 (+) - J18-1 (WF+)
    		Always
    		Below 1 Ω
    J2-4 (-) - J18-2 (WF-)
    		Always
    		Below 1 Ω
    J2-2 (+) - Body ground
    		Always
    		10 kΩ or higher
    J2-4 (-) - Body ground
    		Always
    		10 kΩ or higher
    for LH Side
    Tester Connection
    		Condition
    		Specified Condition
    J9-2 (+) - J19-1 (WF+)
    		Always
    		Below 1 Ω
    J9-4 (-) - J19-2 (WF-)
    		Always
    		Below 1 Ω
    J9-2 (+) - Body ground
    		Always
    		10 kΩ or higher
    J9-4 (-) - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


11.INSPECT REAR HEADER SPEAKER ASSEMBLY


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

  1. Disconnect the rear header assembly connector.

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

    Standard Resistance:
    for RH Side
    Tester Connection
    		Condition
    		Specified Condition
    1 (RRD+) - 2 (RRD-)
    		Always
    		1.5 to 2.5 Ω
    for LH Side
    Tester Connection
    		Condition
    		Specified Condition
    1 (RLD+) - 2 (RLD-)
    		Always
    		1.5 to 2.5 Ω
    Text in Illustration
    *A
    		for RH Side
    *B
    		for LH Side


NG
REPLACE REAR HEADER SPEAKER ASSEMBLY (Click here)
OK


12.CHECK REAR NO. 3 SPEAKER ASSEMBLY

  1. Temporarily replace the rear No. 3 speaker assembly with a new or normally functioning one (Click here).

  1. Check for DTCs and check if the same DTCs is output (Click here).

    OK:
    No DTCs are output.


NG
Go to step 13
OK

END (REAR NO. 3 SPEAKER ASSEMBLY IS DEFECTIVE)

13.INSPECT NO. 1 WOOFER BOX SPEAKER ASSEMBLY


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

  1. Disconnect the No. 1 woofer box speaker assembly speaker connector.

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

    Standard Resistance:
    for LH Side
    Tester Connection
    		Condition
    		Specified Condition
    1 (WF1+) - 2 (WF1-)
    		Always
    		1.6 to 2.4 Ω
    for RH Side
    Tester Connection
    		Condition
    		Specified Condition
    3 (WF2+) - 4 (WF2-)
    		Always
    		1.6 to 2.4 Ω


NG
REPLACE NO. 1 WOOFER BOX SPEAKER (Click here)
OK

REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY (Click here)