DESCRIPTION
The navigation receiver assembly sends a sound signal to the stereo component amplifier assembly via the sound signal circuit.
The sound signal that has been sent is amplified by the stereo component amplifier assembly, and then is sent to the speakers.
If there is an open or short in the circuit, sound cannot be heard from the speakers even if there is no malfunction in the stereo component amplifier assembly, DCM (telematics transceiver)*1 or speakers.
WIRING DIAGRAM
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - STEREO COMPONENT AMPLIFIER ASSEMBLY) |
(a) Disconnect the G6 navigation receiver assembly connector.
(b) Disconnect the N11 stereo component amplifier assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
N11-5 (R+) - G6-1 (FR+) |
Always |
Below 1 Ω |
N11-4 (R-) - G6-5 (FR-) |
Always |
Below 1 Ω |
N11-3 (L+) - G6-2 (FL+) |
Always |
Below 1 Ω |
N11-2 (L-) - G6-6 (FL-) |
Always |
Below 1 Ω |
N11-6 (SLD) - Body ground |
Always |
10 kΩ or higher |
N11-5 (R+) - Body ground |
Always |
10 kΩ or higher |
N11-4 (R-) - Body ground |
Always |
10 kΩ or higher |
N11-3 (L+) - Body ground |
Always |
10 kΩ or higher |
N11-2 (L-) - Body ground |
Always |
10 kΩ or higher |
OK | ![]() |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Sound Quality is Bad Only when CD is Played (Volume is Too Low)
PROCEDURE
1.
REPLACE CD AND RECHECK
(a) Replace the CD with a known good one and check that the malfunction disappears.
OK:
Malfunction disappears.
OK
END
NG
REPLACE RADIO AN ...
Hall Effect Sensor LH Pulse (41,42)
DESCRIPTION
When there is noise present in the side auto step motor hall pulse signal, the
side auto step controller ECU assembly halts the operation of the automatic running
board.
DTC No.
Detection Condition
Trouble Are ...