Toyota CH-R Service Manual: Satellite Radio Broadcast cannot be Received

Toyota CH-R Service Manual / Audio / Video / Audio And Visual System(for Radio And Display Type) / Satellite Radio Broadcast cannot be Received

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.

WIRING DIAGRAM

for TMMT Made

for TMC Made

PROCEDURE

1.	CHECK SURROUNDINGS

(a) Check if the vehicle is in an environment where reception is difficult due to something blocking the area above the vehicle.

*a	Example	*b	In a tunnel
*c	In a building	*d	Under an overpass
*e	In a forest or on tree-lined path	*f	Between tall buildings
*g	Under a cliff or overhang	-	-

HINT:

If the area above the vehicle is blocked, such as when in a building or tunnel, reception may not be possible.

OK:

Area above vehicle is not blocked.

END (MOVE VEHICLE TO LOCATION WHERE RECEPTION IS BETTER)

2.	CHECK RADIO AND DISPLAY RECEIVER ASSEMBLY

(a) Check if CH001 (free broadcast) can be received.

OK:

CH001 can be received.

GO TO STEP 6

3.	CHECK DISPLAY SETTING

(a) Check the display screen.

Result	Proceed to
"SAT Ch Unauth" is displayed.	A
"-----" is displayed.	B
None of the displays above are shown.	C

THERE IS NO SONG/PROGRAM TITLE OR ARTIST NAME/FEATURE ASSOCIATED WITH CHANNEL AT THAT TIME

GO TO STEP 6

4.	CHECK CONTRACT CONDITIONS

(a) Check if the pay-type contract has been extended, or if the contract period has ended.

OK:

Pay-type contract is valid.

TO RECEIVE PAY-TYPE BROADCASTS, CONTRACT MUST BE MADE WITH SATELLITE RADIO COMPANY

5.	PERFORM ACTIVATION REFRESH

(a) Perform activation refresh by referring to the satellite radio company web site (http://www.siriusxm.com).

OK:

Malfunction disappears.

HINT:

The SiriusXM radio ID that is necessary to perform activation refresh is displayed when CH000 is selected on the satellite radio.

END

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

6.	CHECK DISPLAY

(a) Check the display screen.

Result	Proceed to
"SAT Ck Antenna" is displayed.	A
"SAT No Signal" is displayed.	B
"Loading" is displayed.	B
"SAT Ch Off Air" is displayed.	C
After "SAT Ch Unavail" is displayed, display automatically switches to CH001.	D
None of the displays above are shown.	E

END (MOVE VEHICLE TO LOCATION WHERE RECEPTION IS BETTER)

CHANNEL IS CURRENTLY NOT BEING BROADCASTED. BROADCAST CAN BE LISTENED TO OR VIEWED WHEN IT IS BACK ON AIR. (CHECK WITH RADIO STATION)

CHANNEL BROADCAST HAS ENDED (CHECK WITH RADIO STATION)

GO TO STEP 14

7.	CHECK ANTENNA CORD SUB-ASSEMBLY

(a) Replace the antenna cord sub-assembly with a new or known good one and check if radio broadcasts can be received normally.

Click here

OK:

Radio broadcasts can be received normally.

Result	Proceed to
OK	A
NG (for TMMT Made)	B
NG (for TMC Made)	C

END

GO TO STEP 11

8.	CHECK NO. 2 ANTENNA CORD SUB-ASSEMBLY

(a) Disconnect the No. 2 antenna cord sub-assembly connector from the antenna cord sub-assembly.

Front view of wire harness connector

(to Antenna Cord Sub-assembly)

Front view of wire harness connector

(to No. 3 Antenna Cord Sub-assembly)

(b) Disconnect the No. 2 antenna cord sub-assembly connector from the No. 3 antenna Cord sub-assembly.

Standard Resistance:

Tester Connection	Condition	Specified Condition
AB-2 - BC-2	Always	Below 1 Ω
AB-2a - BC-2a	Always	Below 1 Ω
AB-2 - Body ground	Always	10 kΩ or higher
AB-2a - Body ground	Always	10 kΩ or higher

REPLACE NO. 2 ANTENNA CORD SUB-ASSEMBLY

9.	CHECK NO. 3 ANTENNA CORD SUB-ASSEMBLY

(a) Disconnect the No. 3 antenna cord sub-assembly connector from the No. 2 antenna cord sub-assembly.

Front view of wire harness connector

(to No. 2 Antenna Cord Sub-assembly)

Front view of wire harness connector

(to Roof Antenna Assembly)

(b) Disconnect the No. 3 antenna cord sub-assembly connector from the roof antenna assembly.

Standard Resistance:

Tester Connection	Condition	Specified Condition
BC-2 - CD-3	Always	Below 1 Ω
BC-2a - CD-3a	Always	Below 1 Ω
BC-2 - Body ground	Always	10 kΩ or higher
BC-2a - Body ground	Always	10 kΩ or higher

REPLACE NO. 3 ANTENNA CORD SUB-ASSEMBLY

10.	REPLACE ROOF ANTENNA ASSEMBLY

(a) Replace the roof antenna assembly with a new or known good one and check if radio broadcasts can be received normally.

Click here

OK:

Radio broadcasts can be received normally.

END

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

11.	CHECK NO. 2 ANTENNA CORD SUB-ASSEMBLY

(a) Disconnect the No. 2 antenna cord sub-assembly connector from the antenna cord sub-assembly.

Front view of wire harness connector

(to Antenna Cord Sub-assembly)

Front view of wire harness connector

(to No. 3 Antenna Cord Sub-assembly)

(b) Disconnect the No. 2 antenna cord sub-assembly connector from the No. 3 antenna Cord sub-assembly.

Standard Resistance:

Tester Connection	Condition	Specified Condition
AB-3 - BC-2	Always	Below 1 Ω
AB-3a - BC-2a	Always	Below 1 Ω
AB-3 - Body ground	Always	10 kΩ or higher
AB-3a - Body ground	Always	10 kΩ or higher

REPLACE NO. 2 ANTENNA CORD SUB-ASSEMBLY

12.	CHECK NO. 3 ANTENNA CORD SUB-ASSEMBLY

(a) Disconnect the No. 3 antenna cord sub-assembly connector from the No. 2 antenna cord sub-assembly.

Front view of wire harness connector

(to No. 3 Antenna Cord Sub-assembly)

Front view of wire harness connector

(to Antenna Cord Sub-assembly (for Navigation Antenna))

(b) Disconnect the No. 3 antenna cord sub-assembly connector from the roof antenna assembly.

Standard Resistance:

Tester Connection	Condition	Specified Condition
BC-2 - CD-2	Always	Below 1 Ω
BC-2a - CD-2a	Always	Below 1 Ω
BC-2 - Body ground	Always	10 kΩ or higher
BC-2a - Body ground	Always	10 kΩ or higher

REPLACE NO. 3 ANTENNA CORD SUB-ASSEMBLY

13.	REPLACE ROOF ANTENNA ASSEMBLY

(a) Replace the telephone antenna assembly with a new or known good one and check if radio broadcasts can be received normally.

Click here

OK:

Radio broadcasts can be received normally.

END

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

14.	CHECK CURRENTLY SELECTED CHANNEL

(a) Check if CH000 is currently selected.

OK:

CH000 is selected.

END (CH000 HAS NO SOUND. SELECT ANOTHER CHANNEL.)

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

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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 p ...

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