| Last Modified: 11-29-2007 | 1.6 J | |
| Service Category: Audio/Visual/Telematics | Section: Audio/Video | |
| Model Year: 2008 | Model: Sequoia | Doc ID: RM0000012CJ027X |
| Title: AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: DESCRIPTION (2008 Sequoia) | ||
|
Stereo Component Amplifier Power Source Circuit |
DESCRIPTION
This circuit provides power to the stereo component amplifier assembly.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
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1. |
INSPECT FUSES (AMP, ACC) |
|
(a) Remove the AMP fuse from the engine room junction block. |
(b) Remove the ACC fuse from the main body ECU.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
AMP fuse |
Always |
Below 1 Ω |
|
ACC fuse |
(d) Install the fuses.
|
|
2. |
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER - BATTERY AND BODY GROUND) |
|
(a) Disconnect the I17 and I16 stereo component amplifier assembly connectors. |
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
I16-2 (GND) - Body ground |
Always |
Below 1 Ω |
|
I16-6 (GND2) - Body ground |
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
I16-1 (+B) - I16-2 (GND) |
Always |
11 to 14 V |
|
I16-3 (+B2) - I16-2 (GND) |
||
|
I17-12 (ACC) - I16-2 (GND) |
Ignition switch ACC |
(d) Reconnect the stereo component amplifier assembly connectors.
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