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 this circuit, the stereo component amplifier detects it and stops output to the speakers.
Thus sound cannot be heard from the speakers even if there is no malfunction in the stereo component amplifier or speakers.
When a short is detected in the speaker circuit, no sound can be heard from the speakers.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 CHECK HARNESS AND CONNECTOR
Standard resistance: Below 1 Ω
Standard resistance: Below 1 Ω
Standard resistance: Below 1 Ω
Standard resistance: Below 1 Ω
Standard resistance: Below 1 Ω
Standard resistance: Below 1 Ω
Standard resistance: 10 kΩ or higher
2 INSPECT WOOFER BOX SPEAKER
NOTICE: The speaker should not be removed for checking.
Standard resistance
INSPECT FRONT NO. 1 SPEAKER
Standard resistance: 4 to 6 Ω
4 INSPECT FRONT NO. 2 SPEAKER
OK: Malfunction disappears.
HINT:
5 INSPECT REAR SPEAKER
Standard resistance: Approximately 2.6 Ω
6 INSPECT FRONT STEREO COMPONENT SPEAKER
Standard resistance: 1.2 to 2.2 Ω
7 INSPECT REAR STEREO COMPONENT SPEAKER
OK: Malfunction disappears.
HINT:
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
Power Window can be Operated After Ignition Switch is Turned OFF
Even if Operative Conditions are not Met
DESCRIPTION
The multiplex network body ECU controls power supplied to the power window
master switch and each
regulator switch continuously for 45 seconds after the ignition switch is turned
OFF unless the front doors
have been opened, so that the power window can be operated during this peri ...
Open in Rear Curtain Shield Squib LH Circuit
DTC B1636/88 Open in Rear Curtain Shield Squib LH Circuit
DESCRIPTION
The rear curtain shield squib LH circuit consists of the center airbag sensor
assembly and the curtain
shield airbag assembly LH.
The circuit instructs the SRS to deploy when deployment conditions are met.
DTC B1636/88 ...
Tire Pressure Warning Light Circuit
DESCRIPTION
If the ECU detects trouble, the tire pressure warning light blinks (comes on
after blinking for 1 minute) and
tire pressure monitor is cancelled at the same time. At this time, the ECU
records a DTC in the memory.
Connect terminals TC and CG of DLC3 to make the tire pressure war ...