Honda HR-V: LaneWatch Symptom Troubleshooting - Does Not Switch To The Lanewatch
Screen (NA)
LaneWatch Symptom Troubleshooting - Does not switch to the Lanewatch
screen
Does not switch to the Lanewatch screen
1. Lanewatch camera check:
- Start the engine.
- Go into the System Diagnostic Mode, and select the Detail Information &
Setting.
- Audio unit - Refer to: Audio System Sound Quality Diagnosis (NA), or
Audio System
Diagnostic Mode (Without Navigation, Display Audio Type (7-inch Screen) ), or
Audio System
Diagnostic Mode (Without Navigation, Color Audio Type (5-inch Screen) )
- Audio-navigation unit
- Select LaneWatch in the Unit Check.
Is Connection OK?
YES
Go to step 2.
NO
Go to step 5.
2. Lanewatch switch check:
- Operate the lanewatch switch.
Is the lanewatch switch ok?
YES
Intermittent failure, the system is OK at this time.
NO
Go to step 3.
3. Open wire check (LANEWATCH SW line):
- Turn the vehicle to the OFF (LOCK) mode.
- Disconnect the following connector.
Combination light switch 12P connector
- Press the engine start/stop button to select the ON mode.
- Go into the System Diagnostic Mode, and select the Detail Information &
Setting.
- Audio unit - Refer to: Audio System Sound Quality Diagnosis (NA), or
Audio System
Diagnostic Mode (Without Navigation, Display Audio Type (7-inch Screen) ), or
Audio System
Diagnostic Mode (Without Navigation, Color Audio Type (5-inch Screen) )
- Audio-navigation unit
- Select LaneWatch in the Unit Check.
- Connect terminals A and B with a jumper wire.
Is LANEWATCH SW ON on the display?
YES
The LANEWATCH SW wire is OK. Go to step 4.
NO
Repair an open in the wire between the combination light switch and the audio
unit or audio-navigation unit.
4. Open wire check (GND line):
- Connect terminals A and B with a jumper wire.
Is LANEWATCH SW ON on the display?
YES
The GND wire is OK. Replace the combination light switch.
NO
Repair an open in the wire between the combination light switch and the body
ground at G401.
5. Shorted wire check (BSM CAM VCC line) 1:
- Turn the vehicle to the OFF (LOCK) mode.
- Disconnect the following connectors.
Lanewatch camera 6P connector
- Turn the vehicle to the ON mode.
- Measure the voltage between test points 1 and 2.
Is there about 8V?
YES
The BSM CAM VCC wire is OK. Go to step 6.
NO
Go to step 10.
6. Open wire check (SH BSM CAM line):
- Turn the vehicle to the OFF (LOCK) mode.
- Check for continuity between test points 1 and 2.
Is there continuity?
YES
The SH BSM CAM wire is OK. Go to step 7.
NO
Repair an open in the wire between the lanewatch camera and the audio unit or
audio-navigation unit.
7. Shorted wire check (LWC TO UNIT, UNIT TO LWC line) 1:
- Turn the vehicle to the OFF (LOCK) mode.
- Disconnect the following connectors.
Audio unit or audio-navigation unit connector C (24P)
- Check for continuity between test points 1 and 2.
Is there continuity?
YES
Repair a short to bodyground in the wire between the lanewatch camera and the
audio unit or audio-navigation unit.
NO
Go to step 8.
8. Shorted wire check (LWC TO UNIT, UNIT TO LWC line) 2:
- Check for continuity between test points 1 and 2.
Is there continuity?
YES
Repair a short in the wire between the lanewatch camera and the audio unit or
audio-navigation unit.
NO
Go to step 9.
9. Open wire check (LWC TO UNIT, UNIT TO LWC line):
- Check for continuity between test points 1 and 2.
Is there continuity?
YES
The LWC TO UNIT, UNIT TO LWC wires are OK. Replace the lanewatch camera.
NO
Repair an open in the wire between the lanewatch camera and audio unit or
audio-navigation unit.
10.Shorted wire check (BSM CAM VCC line) 2:
- Turn the vehicle to the OFF (LOCK) mode.
- Disconnect the following connectors.
Audio unit or audio-navigation unit connector C (24P)
- Check for continuity between test points 1 and 2.
Is there continuity?
YES
Repair a short in the wire between the lanewatch camera and the audio unit or
audio-navigation unit.
NO
Go to step 11.
11.Open wire check (BSM CAM VCC line):
- Check for continuity between test points 1 and 2.
Is there continuity?
YES
The BSM CAM VCC wire is OK. Replace the lanewatch camera.
NO
Repair an open in the wire between the lanewatch camera and the audio unit or
audio-navigation unit.
Troubleshooting Start
READ NEXT:
LaneWatch Symptom Troubleshooting - Lanewatch camera image does not come
on (Switches to the
black screen)
Lanewatch camera image does not come on (Switches to the black screen)
1. Lanewatch camera c
LANEWATCH CIRCUIT DIAGRAM (NA)
LaneWatch Circuit Diagram
NA
LANEWATCH ELECTRONIC WIRING DIAGRAM (NA)
File is missing
COMPONENT LOCATION INDEX
LANEWATCH COMPONENT LOCATION INDEX (NA)
LaneWatch Compone
SEE MORE:
NOTE : Before you troubleshoot, review the how to troubleshoot information -
Refer to: How to Troubleshoot
the Forward Collision Warning (FCW), or How to Troubleshoot the Lane Departure
Warning (LDW).
DTCs (FCW/LDW)
1. Problem verification.
Turn the vehicle to the ON mode.
Clear the DTC with t
These screens allow you to troubleshoot the audio function.
ANC Check (Not supported)
Speaker Check (B)
Speaker Check
NOTE:
Make sure the audio system is off before this diagnosis.
While doing the diagnosis, the fader and the balance positions are set
to the center.
This diagnosis checks