Honda HR-V: Circuit Diagram, Inputs and Outputs
Honda HR-V (2015-2021) Service Manual / Accessories & Equipment / Driving Assistance Warning - Testing & Troubleshooting / Circuit Diagram, Inputs and Outputs
CIRCUIT DIAGRAM
FORWARD COLLISION WARNING (FCW) CIRCUIT DIAGRAM
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LANE DEPARTURE WARNING (LDW) CIRCUIT DIAGRAM
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INPUTS AND OUTPUTS
FORWARD COLLISION WARNING (FCW) (MULTIPURPOSE CAMERA UNIT) CONNECTOR FOR INPUTS AND OUTPUTS
MultiPurpose Camera Unit 12P Connector Inputs and Outputs
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FORWARD COLLISION WARNING SYSTEM (FCW) ELECTRONIC WIRING DIAGRAM
Refer to: Warning Systems
LANE DEPARTURE WARNING (LDW) (MULTIPURPOSE CAMERA UNIT) CONNECTOR FOR INPUTS AND OUTPUTS
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LANE DEPARTURE WARNING SYSTEM (LDW) ELECTRONIC WIRING DIAGRAM
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COMPONENT LOCATION INDEX
FORWARD COLLISION WARNING (FCW) COMPONENT LOCATION INDEX
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LANE DEPARTURE WARNING (LDW) COMPONENT LOCATION INDEX
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How to Troubleshoot the Forward Collision Warning (FCW)
FCW Indicator
When the FCW system is OK, the FCW indicator comes on for about 5 seconds
after turning the vehicle to the
ON mode, then it goes off.
When the FCW system detects a problem while operat
How to Troubleshoot the Lane Departure Warning (LDW)
LDW Indicator
When the LDW system is OK, the LDW indicator comes on for about 5 seconds
after turning the vehicle to the
ON mode, then it goes off.
When the LDW system detects a problem while operat
SEE MORE:
DTC Troubleshooting 81-13: Modulator-Control Unit Internal Circuit
Malfunction
NOTE: Before you troubleshoot, review the general troubleshooting
information.
1. Problem verification:
Turn the vehicle to the ON mode.
Clear the DTC with the HDS.
Turn the vehicle to the OFF (LOCK) mode.
Test-drive the vehicle.
NOTE: Drive the vehicle on the road, not on a lift.
Check fo
DTC Advanced Diagnostics
DTC ADVANCED DIAGNOSTICS SRS RELATED DTCS
NOTE
Always check "How to troubleshoot the SRS system" and proceed along each
"DTC Troubleshooting" procedure.
Make sure the 12 volt battery is fully charged. If not, the results of
tests may not be accurate.
The SRS indicator will turn on when the b
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