Honda HR-V: Volume Does Not Increase With Speed (With Navigation)
NOTE:
- Check the vehicle 12 volt battery condition first.
- Check for B-CAN DTCs and resolve them before troubleshooting.
- Check the connectors for poor connections or loose terminals.
1. Problem verification.
Test-drive the vehicle at freeway speeds, and monitor if the volume
increases.
Does the volume increase?
YES
Intermittent failure, the system is OK at this time.
NO
The failure is duplicated, go to step 2.
2. Determine possible failure area (audio setting, others).
Verify the SVC mode setting in the audio-navigation unit sound set-up.
Is the SVC set to off?
YES
Change the setting to SVC MID, and recheck.
NO
Go to step 3.
3. Determine possible failure area (audio-navigation unit, others):
- Do the System Diagnostic Mode, and check the vehicle speed indication
under the Vehicle Status.
- Test-drive the vehicle with the help of an assistant, and then watch the
speed in the display.
Is the vehicle speed indicated?
YES
Replace the audio-navigation unit.
NO
Go to step 4.
4. Open wire check (B-CAN_H, B-CAN_L lines):
- Turn the vehicle to the OFF (LOCK) mode.
- Disconnect the following connectors.
Audio-navigation unit connector B (20P)
Gauge control module connector A (32P)
- Check for continuity between test points 1 and 2.
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Is there continuity?
YES
Replace the audio-navigation unit.
NO
Repair an open in the wire (s) between the audio-navigation unit and the
gauge control module.
READ NEXT:
NOTE:
Check the vehicle 12 volt battery condition first.
Check for B-CAN DTCs and resolve them before troubleshooting.
Check the connectors for poor connections or loose terminals.
1. Problem ver
NOTE:
Check the vehicle 12 volt battery condition first.
Check for B-CAN DTCs and resolve them before troubleshooting.
Check the connectors for poor connections or loose terminals.
1. Problem ver
Also Check for
Damaged disc (distorted)
Disc with a label
AUDIO DISC DOES NOT EJECT (WITHOUT NAVIGATION, COLOR AUDIO TYPE (5-INCH
SCREEN) )
Also Check for
Damaged disc (distorted)
Disc with a
SEE MORE:
Removal
1. Oil Pressure Switch - Remove
Disconnect the connector (A)
Remove the oil pressure switch
Remove any old liquid gasket from the oil pressure switch and the oil
pressure switch mounting hole.
Installation
1. Oil Pressure Switch - Install
Fig. 1: Oil Pressure Switch With Torque Speci
NOTE: This is GENERAL information. This article is not intended to be
specific to any
unique situation or individual vehicle configuration. For model-specific
information see appropriate articles where available.
EXAMPLE #1 - VOLTAGE CONTROLLED DRIVER
These two known-good waveform patterns are from