DESCRIPTION
The No. 1 stereo jack adapter assembly sends the sound signal from an external device to the navigation receiver assembly via this circuit.
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, navigation receiver assembly or speakers.
WIRING DIAGRAM
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY) |
(a) Disconnect the N25 navigation receiver assembly connector.
(b) Disconnect the N3 No. 1 stereo jack adapter assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
N25-25 (ADPG) - N3-8 (AUXO) |
Always |
Below 1 Ω |
N25-26 (VAR+) - N3-5 (ARO) |
Always |
Below 1 Ω |
N25-28 (VAL+) - N3-6 (ALO) |
Always |
Below 1 Ω |
N25-27 (VA-) - N3-7 (ASGN) |
Always |
Below 1 Ω |
N25-11 (AGND) - N3-9 (AGND) |
Always |
Below 1 Ω |
N25-25 (ADPG) - Body ground |
Always |
10 kΩ or higher |
N25-26 (VAR+) - Body ground |
Always |
10 kΩ or higher |
N25-28 (VAL+) - Body ground |
Always |
10 kΩ or higher |
N25-27 (VA-) - Body ground |
Always |
10 kΩ or higher |
N25-11 (AGND) - 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 |
Starting and Operating
New Vehicle Break-In
Caution:
The vehicle does not need an
elaborate break-in. But it will
perform better in the long run if
you follow these guidelines:
Do not drive at any one
constant speed, fast or slow,
for the first 805 km (500 mi).
Do not make full-throttle
starts. Avoid downshifting t ...
Speaker Circuit
DESCRIPTION
If there is a short in a speaker circuit, the radio and display receiver
assembly detects it and stops output to the speakers.
Thus sound cannot be heard from the speakers even if there is no malfunction
in the radio and display receiver assembly or speakers.
If a ...
Interior Illumination Light
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE INSTRUMENT PANEL LOWER CENTER FINISH PANEL
(See page )
2. REMOVE NO. 1 INTERIOR ILLUMINATION LIGHT ASSEMBLY
(a) Turn the No. 1 interior illumination light assembly in the direction
indicated by the ...