Honda HR-V: Poor Or No Sound With XM Radio (Audio-Navigation Unit Does Display XM
Channels)
NOTE:
- Check the vehicle 12 volt battery condition first.
- Check the radio reception in an open area. Poor reception/interference
can be caused by tall buildings, mountains, or high-voltage power lines are
nearby.
- Check the connectors for poor connections or loose terminals.
1. Problem verification:
- Park the vehicle outside with a clear view of the southern horizon.
- Turn the vehicle to the ON mode.
- Turn on the audio system, and set the proper XM radio station.
Is the audio output from the speakers when playing the XM radio?
YES
Intermittent failure, the system is OK at this time.
NO
The failure is duplicated, go to step 2.
2. Shorted wire check (GA AUDIO lines):
- Turn the vehicle to the OFF (LOCK) mode.
- Disconnect the following connectors.
Audio-navigation unit connector D (12P)
XM receiver connector A (14P)
- Check for continuity between the following test points and body ground
individually.
![Audio Visual Systems - Testing & Troubleshooting](images/books/1097/index 38(21).png)
![Audio Visual Systems - Testing & Troubleshooting](images/books/1097/index 39(21).png)
Is there continuity?
YES
There is a short to body ground in the wire (s) between the audio-navigation
unit and the XM receiver. Replace the affected shielded harness.
NO
The GA AUDIO wires are not shorted to ground. Go to step 3.
3. Shorted wire check (SH GA AUDIO line to another lines).
Check for continuity between test points 1 and 2.
![Audio Visual Systems - Testing & Troubleshooting](images/books/1097/index 40(21).png)
Is there continuity between any of the terminals?
YES
There is a short in the wires between the audio-navigation unit and the XM
receiver. Replace the affected shielded harness.
NO
The SH GA AUDIO wire is OK. Go to step 4.
4. Open wire check (GA AUDIO lines).
Check for continuity between test points 1 and 2.
![Audio Visual Systems - Testing & Troubleshooting](images/books/1097/index 41(21).png)
Is there continuity?
YES
The GA AUDIO wires are OK. Go to step 5.
NO
There is an open in the wire (s) between the audio-navigation unit and the XM
receiver. Replace the affected shielded harness.
5. XM receiver check (substitution):
- Substitute a known-good XM receiver.
- Reconnect all the connectors, and recheck.
Does the symptom go away?
YES
Replace the original XM receiver.
NO
Replace the audio-navigation unit.
READ NEXT:
NOTE:
Check the vehicle 12 volt battery condition first.
You can select three different rearview camera angles for backing up. If
there is no camera image on the display, go to Audio System Sympt
NOTE:
Check the vehicle 12 volt battery condition first.
Check the connectors for poor connections or loose terminals.
1. Problem verification:
Turn the vehicle to the ON mode.
Shift the transm
NOTE:
Check the vehicle 12 volt battery condition first.
Check the connectors for poor connections or loose terminals.
1. Problem verification:
Turn the vehicle to the ON mode.
Shift the transm
SEE MORE:
ENTRY LIGHTS CONTROL SYSTEM CIRCUIT DIAGRAM
INTERIOR LIGHTS CIRCUIT DIAGRAM
WIRING DIAGRAM
AMBIENT LIGHT, CARGO AREA LIGHT, CEILING LIGHT, GLOVE BOX LIGHT,
INDIVIDUAL
MAP LIGHTS AND VANITY MIRROR LIGHTS ELECTRONIC WIRING DIAGRAM
Refer to: Interior Lights
DASHLIGHTS ELECTRONIC WIRING DIAGRAM
Ref
DRIVER'S SEAT POSITION SENSOR OPERATION CHECK
Procedure
NOTE: Check the driver's seat position sensor operation after the driver's
seat position sensor replacement.
1. HDS - Connect
2. Driver's Seat Position Sensor - Operation Check
Make sure the driver's seat is in the full forward position
Fr