Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM1000000026OLO
Model Year Start: 2023 Model: RAV4 Prod Date Range: [10/2022 -           ]
Title: AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: B1ADF71; Sub Woofer Speaker Cable Actuator Stuck; 2023 - 2024 MY RAV4 RAV4 HV [10/2022 -        ]

DTC

B1ADF71

Sub Woofer Speaker Cable Actuator Stuck

DESCRIPTION

This DTC is stored when the stereo component amplifier assembly detects an open in the sub-woofer speaker circuit by energizing the speaker line.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

DTC Output from

Priority

B1ADF71

Sub Woofer Speaker Cable Actuator Stuck

Open in the sub-woofer speaker circuit is detected.

(1 trip detection logic)

  • Harness or connector
  • Stereo component amplifier assembly
  • Rear No. 2 speaker assembly

Navigation System

A

WIRING DIAGRAM

PROCEDURE

1.

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

Pre-procedure1

(a) Disconnect the M2 stereo component amplifier assembly connector.

(b) Disconnect the N1 rear No. 2 speaker assembly connector.

Procedure1

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

M2-15 (WFR+) - N1-4 (WF+)

Always

Below 1 Ω

M2-30 (WFR-) - N1-1 (WF-)

Always

Below 1 Ω

M2-8 (WFL+) - N1-2 (WF+)

Always

Below 1 Ω

M2-23 (WFL-) - N1-3 (WF-)

Always

Below 1 Ω

Post-procedure1

(d) None

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

OK

2.

INSPECT REAR NO. 2 SPEAKER ASSEMBLY

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; AUDIO / VIDEO: LUGGAGE SPEAKER: INSPECTION

NG

REPLACE REAR NO. 2 SPEAKER ASSEMBLY

OK

3.

CLEAR DTC

(a) Clear the DTCs.

Body Electrical > Navigation System > Clear DTCs

NEXT

4.

SPEAKER LINE ELECTRICITY CHECK

(a) In accordance with the display of the GTS, perform a speaker line electricity check.

Body Electrical > Navigation System > Utility

Tester Display

Speaker Line Electricity Check

NEXT

5.

CHECK FOR DTC

(a) Check for DTCs and proceed to the following step.

Body Electrical > Navigation System > Trouble Codes

Result

Proceed to

DTCs are not output

A

DTC B1ADF71 is output

B

A

END (REAR NO. 2 SPEAKER ASSEMBLY IS DEFECTIVE)

B

REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY