Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHONDA2010CROSSTOUR 2WD V6-3.5LREPAIR AND DIAGNOSISBODY AND FRAMELOCKSKEYLESS ENTRY
2010 Honda Crosstour 2WD V6-3.5L
Keyless Entry
2010 Honda Crosstour 2WD V6-3.5LSECTION Keyless Entry
Description and Operation
Testing and Inspection- Symptom Related Diagnostic Procedures
- Doors automatically relock 30 seconds after being unlocked with the transmitter even
- Doors will not unlock/lock with the transmitter, but will unlock /lock with the door lock switch and the door key cylinder
- Keyless Operation Does Not Work (LOCK, UNLOCK, PANIC)
- Keyless/Power Door Locks/Security System Symptom Troubleshooting Index
- The horn does not sound and/or the headlights do not flash when the PANIC
- Component Tests and General Diagnostics
- Driver's and Passenger's MICU, Door Multiplex Control Unit, and Front Passenger's Power Window Switch) Input Test
- Security Hood Switch Circuit Troubleshooting
- Drivers Door Lock Knob Switch Circuit Troubleshooting
- Front Passengers Door Lock Knob Switch Circuit Troubleshooting
- Left Rear Door Lock Knob Switch Circuit Troubleshooting
- Right Rear Door Lock Knob Switch Circuit Troubleshooting
- Drivers Door Switch Circuit Troubleshooting
- Front Passengers Door Switch Circuit Troubleshooting
- Left Rear Door Switch Circuit Troubleshooting
- Right Rear Door Switch Circuit Troubleshooting
- Drivers Door Key Cylinder Switch Circuit Troubleshooting
- Tailgate Latch Switch Circuit Troubleshooting
- Door Key Cylinder Switch Test
- Door Lock Actuator Test
- Door Lock Knob Switch Test
- Keyless Entry Transmitter Test
- Keyless/Power Door Locks/Security System Tripped Sensor History
- Symptom Related Diagnostic Procedures
Locations
Diagrams
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.