DESCRIPTION
The No. 1 stereo jack adapter assembly sends the sound signal from an external device to the navigation receiver assembly via this circuit.
The sound signal that has been sent is amplified by the navigation receiver 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 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 E40 navigation receiver assembly connector. |
|
(b) Disconnect the E36 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 |
---|---|---|
E40-25 (ADPG) - E36-9 (AUXO) |
Always |
Below 1 Ω |
E40-26 (VAR+) - E36-6 (ARO) |
Always |
Below 1 Ω |
E40-28 (VAL+) - E36-7 (ALO) |
Always |
Below 1 Ω |
E40-27 (VA-) - E36-8 (ASGN) |
Always |
Below 1 Ω |
E40-11 (AGND) - E36-10 (AGND) |
Always |
Below 1 Ω |
E40-25 (ADPG) - Body ground |
Always |
10 kΩ or higher |
E40-26 (VAR+) - Body ground |
Always |
10 kΩ or higher |
E40-28 (VAL+) - Body ground |
Always |
10 kΩ or higher |
E40-27 (VA-) - Body ground |
Always |
10 kΩ or higher |
E40-11 (AGND) - Body ground |
Always |
10 kΩ or higher |
*a |
Front view of wire harness connector (to Navigation Receiver Assembly) |
*b |
Front view of wire harness connector (to No. 1 Stereo Jack Adapter Assembly) |
OK | ![]() |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT DISCHARGE HEADLIGHT BULB
NOTICE:
Confirm the following items before replacing a discharge headlight bulb. If a
malfunction is discovered and repaired, perform the inspection again to confirm
the repair.
...
Removal
REMOVAL
PROCEDURE
1. REMOVE UPPER CONSOLE PANEL SUB-ASSEMBLY (w/o Seat Heater System)
2. REMOVE UPPER CONSOLE PANEL SUB-ASSEMBLY (w/ Seat Heater System)
3. REMOVE NO. 2 CONSOLE BOX CARPET
4. REMOVE CONSOLE BOX ASSEMBLY
5. REMOVE AIR CONDITION ...
Fail-safe Chart
FAIL-SAFE CHART
If a problem occurs in the power steering system, the power steering assist will
be stopped or the amount of power assist will be decreased to protect the system.
Power Steering System
Malfunction
Fail-safe Operation
...