DESCRIPTION
The navigation receiver assembly sends a sound signal to the stereo component amplifier assembly via this 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 or speakers.
WIRING DIAGRAM
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - STEREO COMPONENT AMPLIFIER ASSEMBLY) |
(a) Disconnect the E38 navigation receiver assembly connector.
(b) Disconnect the E14 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 |
---|---|---|
E14-5 (R+) - E38-1 (FR+) |
Always |
Below 1 Ω |
E14-4 (R-) - E38-5 (FR-) |
Always |
Below 1 Ω |
E14-3 (L+) - E38-2 (FL+) |
Always |
Below 1 Ω |
E14-2 (L-) - E38-6 (FL-) |
Always |
Below 1 Ω |
E14-6 (SLD) - Body ground |
Always |
10 kΩ or higher |
E14-5 (R+) - Body ground |
Always |
10 kΩ or higher |
E14-4 (R-) - Body ground |
Always |
10 kΩ or higher |
E14-3 (L+) - Body ground |
Always |
10 kΩ or higher |
E14-2 (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 |
Installation
INSTALLATION
CAUTION / NOTICE / HINT
CAUTION:
The nuts must not be reused.
Make sure that the front seat frame assembly with adjuster is not deformed.
If it is, replace it with a new one.
PROCEDURE
1. INSTALL FRONT SEAT SIDE AIRBAG A ...
If your vehicle overheats
The following may indicate that your vehicle is overheating.
• The engine coolant temperature gauge reaches the maximum, or a loss of
engine power is experienced. (For example, the vehicle speed does not increase.)
• Steam comes out from under the hood ...
Removal
REMOVAL
PROCEDURE
1. REMOVE AUTOMATIC TRANSAXLE ASSEMBLY (for 2GR-FE)
See page
2. REMOVE AUTOMATIC TRANSAXLE ASSEMBLY (for 1AR-FE)
See page
3. REMOVE TRANSFER ASSEMBLY
(a) Remove the 2 bolts and 6 nuts.
...