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 |
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL GENERATOR DRIVE END FRAME BEARING
(a) Using SST and a press, press in a new generator drive end frame bearing.
SST: 09950-60010
09951-00470
SST: 09950-70010
09951-07100
(b) Fit the ta ...
Lost Communication with ECM / PCM "A" (U0100,U0129,U0142,U0151,U0163,U023A,U1104)
DESCRIPTION
The combination meter communicates with the ECM, skid control ECU, power steering
ECU, main body ECU (multiplex network body ECU), airbag sensor assembly, navigation
receiver assembly*1, radio and display receiver assembly*2, Forward recognition
camera*3 and Millimeter wave radar ...
Removal
REMOVAL
CAUTION / NOTICE / HINT
HINT:
When removing the name plates or stripe tapes, heat the vehicle body or tail
gate and name plates or stripe tapes using a heat light.
Heating Temperature
Item
Temperature
Vehicle Body or Tail Gate
40 to 60 ...