DTC B1AAF-71: Front Door Right Speaker Circuit Actuator Stuck [02/2024 - ]: Procedure

1. Clear the DTCs.

   Body Electrical > Active Noise Control > Clear DTCs 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2

1. Check for DTCs.

   Body Electrical > Active Noise Control > Trouble Codes 

   Result

   Result	Proceed to
   DTCs are not output	A
   DTCs are output	B

Result: 

A 

USE SIMULATION METHOD TO CHECK 

Refer to HOW TO PROCEED WITH TROUBLESHOOTING [02/2024 - ]

Result: 

B 

See step  3

Pre-procedure1

1. Disconnect the L38 stereo component equalizer assembly connector.
2. Disconnect the G10 front No. 1 speaker assembly RH connector.
3. Disconnect the E22 front No. 2 speaker assembly RH connector.

   Procedure1

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   L38-12 (FR+) - G10-2 (WF+)	Always	Below 1 Ω
   L38-27 (FR-) - G10-1 (WF-)	Always	Below 1 Ω
   L38-12 (FR+) - E22-2 (+TW)	Always	Below 1 Ω
   L38-27 (FR-) - E22-1 (-TW)	Always	Below 1 Ω
   L38-12 (FR+) - Body ground	Always	10 kΩ or higher
   L38-27 (FR-) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

   Post-procedure1

5. None

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  4

Refer to INSPECTION [02/2024 - ]

Result

Result: 

NG 

REPLACE FRONT NO. 1 SPEAKER ASSEMBLY RH 

Refer to REMOVAL [02/2024 - ]

Result: 

OK 

See step  5

1. Replace the front No. 2 speaker assembly RH with a new or known good one.

   HINT: 

   Refer to REMOVAL [02/2024 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  6

1. Clear the DTCs.

   Body Electrical > Active Noise Control > Clear DTCs 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  7

1. Check for DTCs.

   Body Electrical > Active Noise Control > Trouble Codes 

   Result

   Result	Proceed to
   DTCs are not output	A
   DTCs are output	B

Result: 

A 

END (FRONT NO. 2 SPEAKER ASSEMBLY RH IS DEFECTIVE) 

Result: 

B 

REPLACE STEREO COMPONENT EQUALIZER ASSEMBLY 

Refer to REMOVAL [02/2024 - ]