| Last Modified: 11-27-2007 | 1.6 G | |
| Service Category: Audio/Visual/Telematics | Section: Audio/Video | |
| Model Year: 2008 | Model: LX570 | Doc ID: RM000002MK900DX |
| Title: AUDIO / VIDEO: REAR DOOR SPEAKER: INSPECTION (2008 LX570) | ||
INSPECTION
1. INSPECT REAR SPEAKER SET
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 - 2 |
Always |
6.0 +/-1.2 Ω*1 |
|
1 - 2 |
Always |
4 Ω*2 |
*1: for 19 Speakers
*2: for 9 Speakers
If the result is not as specified, replace the rear speaker set.
2. INSPECT REAR NO. 2 SPEAKER ASSEMBLY (for 19 Speakers)
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 - 2 |
Always |
6.0 +/-1.0 Ω |
If the result is not as specified, replace the rear No. 2 speaker assembly.
3. INSPECT REAR NO. 3 SPEAKER ASSEMBLY (for 19 Speakers)
(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 all the connectors to the rear No. 3 speakers.
- When there is a possibility that either the right or left rear speaker is defective, inspect by interchanging the right one with the left one.
- Perform the inspection above on both LH and RH sides.
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