Toyota Sienna Service Manual: Parking Brake Switch Circuit
DESCRIPTION
This circuit is from the parking brake switch to the radio and navigation assembly.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 CHECK BRAKE WARNING LIGHT
- Check that the brake warning light comes on when the parking brake is applied and goes off when it is released.
OK: The brake warning light operates as specified above.
2 INSPECT PARKING BRAKE SWITCH
- Disconnect the parking brake switch.
- Measure the resistance according to the value(s) in the table below.
Standard resistance
3 CHECK HARNESS AND CONNECTOR (PARKING BRAKE SWITCH - RADIO AND NAVIGATION ASSEMBLY)
- Disconnect the radio and navigation assembly connector R12 and parking brake switch connector P6.
- Measure the resistance according to the value(s) in the table below.
Standard resistance
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
Illumination Circuit
DESCRIPTION
Power is supplied to the radio and navigation assembly and steering pad
switch illumination when the
light control switch is in the TAIL or HEAD position.
WIRING DIAGRAM
INSPECTI ...
Speaker Circuit
DESCRIPTION
The sound signal that has been amplified by the stereo component amplifier is
sent to the speakers from
the stereo component amplifier through this circuit.
If there is a short in t ...
Other materials:
CD Changer Mechanical Error/ CD Insertion and Ejection Error/ CD Reading
Abnormal
DTC 63-10 CD Changer Mechanical Error
DTC 63-11 CD Insertion and Ejection Error
DTC 63-12 CD Reading Abnormal
DESCRIPTION
DTC No.
DTC Detection Condition
Trouble Area
63-10
A mechanical error in the CD changer is detected while
the CD is not being inserted ...
Installation
1. INSTALL FRONT DRIVE SHAFT ASSEMBLY LH
(a) Coat the spline of the inboard joint shaft assembly
with ATF.
(b) Align the shaft splines and install the drive shaft
assembly with a brass bar and hammer.
NOTICE:
Set the snap ring with the opening side facing
down.
Be careful not to d ...
Inspection
1. INSPECT LOCK PLATE FOR DAMAGE
(a) Inspect the lock plate for damage.
HINT:
Reassembly of a deformed tank will be
impossible. Therefore, first correct the shape of
the lock plate groove with pliers or a similar tool,
if necessary.
Water leakage will result if the bottom of the lo ...
