- Satellite radio antenna assembly
- Amplifier antenna assembly
- Antenna cord sub-assembly
- No. 2 antenna cord sub-assembly (roof headlining assembly)
- Stereo component tuner assembly
- Radio and display receiver assembly
| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM100000000VJ55 |
| Model Year Start: 2016 | Model: Sienna | Prod Date Range: [12/2015 - 11/2017] |
| Title: AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: B158A,B15FE,B15FF; Extension Module Noise Adjustment Malfunction; 2016 - 2017 MY Sienna [12/2015 - 11/2017] | ||
|
DTC |
B158A |
Extension Module Noise Adjustment Malfunction |
|
DTC |
B15FE |
XM Tuner Antenna Disconnected |
|
DTC |
B15FF |
XM Tuner Antenna Short |
DESCRIPTION
These DTCs are stored when a malfunction occurs in the satellite radio antenna which is connected to the radio and display assembly.
|
DTC Code |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
B158A |
Noise adjustment is malfunction. |
|
|
B15FE |
Satellite radio antenna is not connected. |
|
|
B15FF |
A short occurs in satellite radio antenna. |
CAUTION / NOTICE / HINT
NOTICE:
- Some satellite radio broadcasts require payment. A contract must be made between a satellite radio company and the user. If the contract expires, it will not be possible to listen to the broadcast.
- After replacing the stereo component tuner assembly of vehicles subscribed to pay-type satellite radio broadcasts, XM radio ID registration is necessary.
PROCEDURE
|
1. |
CHECK CONNECTION OF SATELLITE RADIO ANTENNA CABLE |
(a) Check if the satellite radio antenna cable is securely connected to the stereo component tuner assembly.
OK:
Satellite radio antenna cable is securely connected.
| NG |
|
SECURELY CONNECT SATELLITE RADIO ANTENNA CABLE |
|
|
2. |
CHECK ANTENNA CORD SUB-ASSEMBLY |
|
(a) Disconnect the stereo component tuner assembly connector. |
|
(b) Disconnect the antenna cord sub-assembly connector from the amplifier antenna assembly.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 - 1 |
Always |
Below 1 Ω |
|
2 - 2 |
Always |
Below 1 Ω |
|
1 - Body ground |
Always |
10 kΩ or higher |
|
2 - Body ground |
Always |
10 kΩ or higher |
Text in Illustration
|
*a |
Front view of wire harness connector (to Amplifier Antenna Assembly) |
|
*b |
Front view of wire harness connector (to Stereo Component Tuner Assembly) |
| NG |
|
|
|
3. |
CHECK NO. 2 ANTENNA CORD SUB-ASSEMBLY (ROOF HEADLINING ASSEMBLY) |
|
(a) Disconnect the No. 2 antenna cord sub-assembly (roof headlining assembly) connector from the stereo component tuner assembly. |
|
(b) Disconnect the No. 2 antenna cord sub-assembly (roof headlining assembly) connector from the satellite radio antenna assembly.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 - 1 |
Always |
Below 1 Ω |
|
2 - 2 |
Always |
Below 1 Ω |
|
1 - Body ground |
Always |
10 kΩ or higher |
|
2 - Body ground |
Always |
10 kΩ or higher |
Text in Illustration
|
*a |
Front view of wire harness connector (to Stereo Component Tuner Assembly) |
|
*b |
Front view of wire harness connector (to Satellite Radio Antenna Assembly) |
| NG |
|
|
|
4. |
CHECK SATELLITE RADIO ANTENNA ASSEMBLY |
(a) Replace the satellite radio antenna assembly with a known good one (See page
![2016 - 2017 MY Sienna [12/2015 - 11/2017]; AUDIO / VIDEO: SATELLITE RADIO ANTENNA: REMOVAL](/t3Portal/stylegraphics/info.gif)
).
(b) Clear the DTCs (See page
).
(c) Check for DTCs (See page
).
OK:
No DTCs are output.
| OK |
|
END (SATELLITE RADIO ANTENNA ASSEMBLY WAS DEFECTIVE) |
|
|
5. |
CHECK STEREO COMPONENT TUNER ASSEMBLY |
(a) Replace the stereo component tuner assembly with a known good one (See page
).
(b) Clear the DTCs (See page
).
(c) Check for DTCs (See page
).
OK:
No DTCs are output.
| OK |
|
END (STEREO COMPONENT TUNER ASSEMBLY WAS DEFECTIVE) |
| NG |
|
|
|