Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM1000000019005 |
Model Year Start: 2018 |
Model: Sienna |
Prod Date Range: [11/2017 -
] |
Title: NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: B15FE,B15FF; XM Tuner Antenna Disconnected; 2018 - 2020 MY Sienna [11/2017 - ] |
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 No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
B15FE
|
XM Tuner Antenna Disconnected
|
The roof antenna assembly is not connected
|
-
Antenna cord sub-assembly
-
No. 2 antenna cord sub-assembly
-
No. 5 antenna cord sub-assembly
-
Roof antenna assembly
-
Radio and display receiver assembly
|
B15FF
|
XM Tuner Antenna Short
|
A short occurs in the roof antenna assembly
|
-
Antenna cord sub-assembly
-
No. 2 antenna cord sub-assembly
-
No. 5 antenna cord sub-assembly
-
Roof antenna assembly
-
Radio and display receiver assembly
|
CAUTION / NOTICE / HINT
NOTICE:
When replacing the radio and display receiver assembly, always replace it with a new one. If a radio and display receiver assembly which was installed to another vehicle is used, the following may occurs:
-
A communication malfunction DTC may be stored.
-
The radio and display receiver assembly may not operate normally.
PROCEDURE
1.
|
REPLACE ANTENNA CORD SUB-ASSEMBLY (for NAVIGATION ANTENNA)
|
(a) Replace the antenna cord sub-assembly (for navigation antenna) with a new or known good one.
(b) Clear the DTCs.
Click here
(c) Recheck for DTCs and check that no DTCs are output.
Click here
OK:
No DTCs are output.
OK |
|
END
|
NG
|
|
|
2.
|
CHECK NO. 5 ANTENNA CORD SUB-ASSEMBLY
|
(a) Disconnect the No. 5 antenna cord sub-assembly connector from No. 2 antenna cord sub-assembly (roof headlining assembly).
|
|
*a
|
Front view of wire harness connector
(to Telephone Antenna Assembly)
|
*b
|
Front view of wire harness connector
(to No. 2 Antenna Cord Sub-assembly (Roof Headlining Assembly))
|
|
|
(b) Disconnect the No. 5 antenna cord sub-assembly (roof headlining assembly) connector from the telephone antenna assembly.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
CD-3 - BC-1
|
Always
|
Below 1 Ω
|
CD-3a - BC-1a
|
Always
|
Below 1 Ω
|
CD-3 - Body ground
|
Always
|
10 kΩ or higher
|
CD-3a - Body ground
|
Always
|
10 kΩ or higher
|
OK
|
|
|
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 antenna cord sub-assembly (for navigation antenna).
|
|
*a
|
Front view of wire harness connector
(to Antenna Cord Sub-assembly (for Navigation Antenna))
|
*b
|
Front view of wire harness connector
(to No. 5 Antenna Cord Sub-assembly)
|
|
|
(b) Disconnect the No. 2 antenna cord sub-assembly (roof headlining assembly) connector from the No. 5 antenna cord sub-assembly.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
BC-2 - AB-1
|
Always
|
Below 1 Ω
|
BC-2a - AB-1a
|
Always
|
Below 1 Ω
|
AB-1 - Body ground
|
Always
|
10 kΩ or higher
|
AB-1a - Body ground
|
Always
|
10 kΩ or higher
|
OK
|
|
|
4.
|
CHECK TELEPHONE ANTENNA ASSEMBLY
|
(a) Replace the telephone antenna 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
|
|