Honda HR-V Owners & Service Manuals

Honda HR-V: Navigation System Symptom Troubleshooting - Audio-Navigation Unit Illumination Does Not Work

Honda HR-V (2015-2021) Service Manual / Accessories & Equipment / Audio Visual Systems - Testing & Troubleshooting / Symptom Troubleshooting / Navigation System Symptom Troubleshooting - Audio-Navigation Unit Illumination Does Not Work

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:

  1. Turn the vehicle to the ON mode.
  2. Turn the combination lighting switch to the parking light position.
  3. Check if the audio-navigation unit are illuminated.

Are the audio-navigation unit illuminated?

YES

Intermittent failure, the audio-navigation unit is OK at this time.

NO

The failure is duplicated, go to step 2.

2. Determine possible failure area (interior lights circuit, others).

Check if several other buttons that are not related to the audio system are illuminated.

Are the buttons illuminated?

YES

Go to step 3.

NO

Troubleshoot the interior lights.

3. Determine possible failure area (audio-navigation unit, others).

Go into the System Diagnostic Mode, and use the Vehicle Status to check the ILL (Illumination).

Does the ILL signal change from [0] to [1] when the combination light switch is turned to the parking light position (Audio Visual Systems - Testing & Troubleshooting)?

YES

Replace the audio-navigation unit.

NO

Go to step 4.

4. Open wire check (B-CAN_H, B-CAN_L lines):

  1. Turn the combination lighting switch off.

  2. Turn the vehicle to the OFF (LOCK) mode.

  3. Disconnect the following connectors.

Gauge control module connector A (32P)

Audio-navigation unit connector B (20P)

  1. Check for continuity between test points 1 and 2.

Audio Visual Systems - Testing & Troubleshooting

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:

     Navigation System Symptom Troubleshooting - Audio-Navigation Unit Power Will Not Turn ON (No Information Display ON Touch Screen)

    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. Press the POWER

     Navigation System Symptom Troubleshooting - Rearview Camera Image Does Not Change When Selecting Different Views

    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 Rearview camera im

     Navigation System Symptom Troubleshooting - Rearview Camera Image Does Not Come ON Or Work Properly

    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:

     Driver's Seat Position Sensor Removal and Installation

    Removal and Installation SRS components are located in this area. Review the SRS component locations - Refer to: SRS Component Location Index (KA/KC), or SRS Component Location Index (KA/KC) and the precautions and procedures before doing repairs or service. NOTE: Do not turn the vehicle to the ON

     Rear Bumper Reflector Removal and Installation

    Removal & Installation 1. Rear Inner Fender - Remove Remove the rear inner fender - Refer to: Front Inner Fender Removal and Installation, or Rear Inner Fender Removal and Installation as needed. 2. Rear Bumper Reflector - Remove Remove the screws. Remove the rear bumper reflector (

    © 2019-2025 Copyright www.hohrv2.com