Toyota Sienna Service Manual: Stereo component speaker
COMPONENTS
ON-VEHICLE INSPECTION
1. INSPECT STEREO COMPONENT SPEAKER
HINT: Remove interior parts so that the stereo component speaker can be seen.
- Check the speaker installation.
OK: The speaker is securely installed.
If the result is not as specified, reinstall the stereo component speaker speaker.
- Visually check the speaker.
OK: The cone paper of the speaker is not torn.
If the result is not as specified, replace the stereo component speaker speaker.
- Speaker resistance check
- Disconnect the stereo component speaker speaker connector.
- Measure the resistance between the terminals of the speaker.
Standard resistance: 1.2 to 2.2 Ω
If the result is not as specified, replace the stereo component speaker speaker.
REMOVAL
1. REMOVE INSTRUMENT CLUSTER FINISH PANEL GARNISH
2. REMOVE STEREO COMPONENT SPEAKER ASSEMBLY
- Remove the 2 screws.
- Disconnect the connector and remove the stereo component speaker assembly.
INSTALLATION
1. INSTALL STEREO COMPONENT SPEAKER ASSEMBLY
- Connect the connector.
- Install the stereo component speaker assembly with the 2 screws.
NOTICE: Tighten the screws in order shown in the illustration to install the stereo component speaker assembly.
2. INSTALL INSTRUMENT CLUSTER FINISH PANEL GARNISH
Front No. 2 speaker
COMPONENTS
ON-VEHICLE INSPECTION
1. INSPECT FRONT NO.2 SPEAKER
HINT:
Remove interior parts so that the front No.2 speaker can
be seen.
Check the speaker installation.
OK:
The sp ...
Rear speaker
COMPONENTS
ON-VEHICLE INSPECTION
1. INSPECT REAR SPEAKER
HINT:
Remove interior parts so that the rear speaker can be
seen.
Check the speaker installation.
OK:
The speaker is ...
Other materials:
Terminals of ECU
1. RADIO AND NAVIGATION ASSEMBLY
*1: with Rear Seat Entertainment System
Reference: waveform 1
HINT:
Terminal: VV+ - VV-
Gauge set: 200 mV/DIV, 10 μs/DIV
Condition: DVD is played on radio and navigation
assembly
Reference: wave ...
Short in Front Pretensioner Squib LH Circuit
DTC B0135/73 Short in Front Pretensioner Squib LH Circuit
DESCRIPTION
The front pretensioner squib LH circuit consists of the center airbag sensor
assembly and the front seat
outer belt assembly LH.
This circuit instructs the SRS to deploy when deployment conditions are met.
DTC B0135/73 ...
ACIS Control Circuit
DESCRIPTION
This circuit opens and closes the Intake Air Control Valve (IACV) in response
to changes in the engine
load in order to increase the intake efficiency (ACIS: Acoustic Control
Induction System).
When the engine speed is between 0 and 4450 rpm and the throttle valve opening
angl ...
