Lexus NX: Inspection

INSPECTION

PROCEDURE

1. INSPECT REAR SPEAKER ASSEMBLY

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

Standard Resistance:

for 8 Speakers

Tester Connection

Condition

Specified Condition

1 - 2

Always

4 Ω

for 10 Speakers

Tester Connection

Condition

Specified Condition

1 - 2

Always

4 Ω

for 14 Speakers

Tester Connection

Condition

Specified Condition

1 - 2

Always

3.6 to 5.6 Ω

If the result is not as specified, replace the rear speaker assembly.

*a

Component without harness connected

(Rear Speaker Assembly)

2. INSPECT REAR NO. 2 SPEAKER ASSEMBLY

(a) When there is a malfunction such as noise from a speaker or no sound at all, replace the speaker with a new one and check that the malfunction disappears.

OK:

Malfunction disappears.

HINT:

  • Connect the connectors to the rear No. 2 speaker assemblies.
  • When there is a possibility that either the right or left rear No. 2 speaker assembly is defective, inspect by interchanging the right one with the left one.
  • Perform the inspection above on both the LH and RH sides.

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REMOVAL PROCEDURE 1. PRECAUTION Click here 2. CHECK FOR DTC (a) Check for DTCs. Click here NOTICE: Confirm that P0AA6 (Hybrid Battery Voltage System Isolation Fault) is not output before removing or installing an HV battery module. If this DTC is output, perform troubleshooting for this DTC firs

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