Honda CR-V: Symptom Troubleshooting
Honda CR-V (2006–2011) Service Manual / Audio, Navigation,
and Telematics / Audio System / Symptom Troubleshooting
- Poor AM or FM radio reception or interference (with navigation)
- Power switch will not turn ON (No information display and no sound) (with navigation)
- No sound is heard from speaker(s) (display is normal) (with navigation)
- Audio system sound is weak or distorted (display is normal)
- XM radio display is blank and no station information is displayed
READ NEXT:
Poor AM or FM radio reception or
interference (with navigation)
NOTE:
Check the radio reception in an open area.
Compare it to a known-good vehicle of the same
model, year, and trim level whenever possible.
If necessary, have the customer demonstrate the
sym
Power switch will not turn ON (No
information display and no sound)
(with navigation)
1. With the ignition switch ON (II), push the power
switch ON to see if navigation unit turns ON.
Does the navigation unit display operate properly, and does the audio sound
normal? YES-Intermittent
No sound is heard from speaker(s) (display is
normal) (with navigation)
NOTE:
Set the fader and balance positions to the center.
Before doing symptom troubleshooting, do the
power switch will not turn ON troubleshooting.
1. Check that the volume button is not set to
SEE MORE:
Vents, Heating, and A/C
Vents, Heating, and A/C
Fan Control Dial
Turn this dial to increase or decrease
the fan speed and airflow.
Temperature Control Dial
Turning this dial clockwise increases
the temperature of the airflow.
Air Conditioning (A/C) Button
This button turns the air
conditioning on and off. T
Turn Signal/Hazard Flasher
Component Location Index
TURN SIGNAL SWITCH
(Built into the combination light switch)
TURN SIGNAL INDICATORS
HAZARD WARNING SWITCH
MICU (Built into the under-dash fuse/relay box)
Circuit Diagram
MICU Input Test
NOTE: Before testing, troubleshoot the B-CAN System Diagnosis Test Mode A.
1.
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