Honda HR-V: Keyless Access System Touch Sensor Circuit Troubleshooting
Testing
1. Keyless access system check 1:
- Select KEYLESS ACCESS CONTROL UNIT from the ONE-PUSH START system select menu with the HDS, and enter HISTORY DATA.
One-Push - KEYLESS ACCESS CONTROL UNIT- HISTORY DATA
- Select HISTORY CLEAR, and back to TEST MODE menu:
NOTE: When the freeze data is cleared, the information indicates "NOT CONFIRMED".
- DRIVER DOOR UNLOCK SWITCH
- DRIVER DOOR LOCK SWITCH
- FRONT PASSENGER DOOR UNLOCK SWITCH
- FRONT PASSENGER DOOR LOCK SWITCH
- Turn the vehicle to the OFF (LOCK) mode.
- Get out of the vehicle with the keyless remote, and touch the driver's or front passenger's door outer handle touch sensor and push the lock button.
- Select KEYLESS ACCESS CONTROL UNIT from the ONE-PUSH START system select menu with the HDS, and enter HISTORY DATA.
One-Push - KEYLESS ACCESS CONTROL UNIT- HISTORY DATA
- Recheck HISTORY DATA.
- DRIVER DOOR UNLOCK SWITCH
- DRIVER DOOR LOCK SWITCH
- FRONT PASSENGER DOOR UNLOCK SWITCH
- FRONT PASSENGER DOOR LOCK SWITCH
Is all the information OK?
YES
The system is OK at this time.
NO
Go to step 2.
2. Open wire check (GND lines):
- Disconnect the following connectors.
Driver's door outer handle 8P connector Front passenger's door outer handle 8P connector
- Check for continuity between test points 1 and 2 individually.
Driver's door
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Front passenger's door
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Is there continuity?
YES
The GND wire is OK. Go to step 3.
NO
Repair an open or high resistance in the ground wire or poor ground (G401, G403).
3. Determine possible failure area (TS FR line, VOUT FR lines):
- Measure the voltage between test points 1 and 2 individually.
Driver's door
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Front passenger's door
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Is there battery voltage?
YES
Go to step 4.
NO
Go to step 7.
4. Open wire check (TS FR DR, TS FR AS lines):
- Disconnect the following connector.
Keyless access control unit connector C (20P)
- Connect terminals A and B with jumper wires.
Driver's door
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Front passenger's door
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- Check for continuity between test points 1 and 2 individually.
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Is there continuity?
YES
The TS FR DR and TS FR AS wires are not open. Go to step 5.
NO
Repair an open or high resistance in the wire(s).
5. Shorted wire check (TS FR DR, TS FR AS lines):
- Remove the jumper wire from the touch sensor.
- Check for continuity between test points 1 and 2 individually.
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Is there continuity?
YES
Repair a short to ground in the wire(s).
NO
The TS FR DR and TS FR AS wires are OK. Go to step 6.
6. Keyless access system check 2:
- Substitute a known-good touch sensor, and recheck.
Is the system OK?
YES
Faulty the original door touch sensor/lock switch; replace the door outer handle.
NO
Replace the keyless access control unit.
7. Open wire check (VOUT FR DR, VOUT FR AS lines):
- Measure the voltage between test points 1 and 2 individually.
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Is there battery voltage?
YES
Repair an open or high resistance in the wire(s).
NO
The VOUT FR DR and VOUT FR AS wires are OK. Replace the keyless access control unit.
READ NEXT:
Keyless Buzzer Circuit Troubleshooting
Testing
1. Open wire check (GND line):
Turn the vehicle to the OFF (LOCK) mode.
Disconnect the following connector.
Keyless buzzer 3P connector
Check for continuity between test points 1 and 2.
Immobilizer Key Registration
Procedure
1. Immobilizer Key - Register
NOTE:
The HDS is required for registration of the immobilizer keys.
Programming the immobilizer also programs the keyless transmitter.
Check for aftermarket
SEE MORE:
Rear Turn Signal Light Bulbs
When replacing, use the following bulbs.
Rear Turn Signal Light: 21 W (Amber)
1. Use a Phillips-head screwdriver to remove
the bolts.
2. Pull the light assembly out of the rear pillar.
3. Turn the socket to the left and remove it.
4. Remove the old bulb.
5. Insert a new bulb.
6. Slide the light
APP Sensor Signal Inspection
Inspection
NOTE:
This procedure checks the APP sensor in its fully closed position. In
any other position, the APP sensor
stores DTCs which are covered in other troubleshooting procedures.
Check for Pending or Confirmed DTCs with the HDS before doing this
procedure. If any DTCs are
indicate
