Honda HR-V: Keyless Access LF Antenna Function Test

NOTE: Before testing, check for DTCs. If any DTCs are indicated, troubleshoot the indicated DTCs first.

1. Connect the HDS to the data link connector (DLC).

2. Turn the vehicle to the ON mode.

3. Select KEYLESS ACCESS CONTROL UNIT from the ONE-PUSH START system select menu with the HDS.

4. Select the SELF CHECK and if any malfunction is found, troubleshoot it first.

5. Select the FUNCTIONAL TESTS, and do the antenna driving test by checking the transmitting areas (A) between the LF antenna and the keyless remote.

NOTE:

• Functional Tests cannot operate at the same time, check the LF antennas one at a time.
• Test the transmitting area at about 35.4 in (90 cm) height from the ground.
• The LED will blink when the keyless remote is within the shaded areas.

6. Select the FUNCTIONAL TESTS, and do the antenna driving test by checking the transmitting areas (A) between the LF antenna and the keyless remote (except on the dashboard, in the glove box, door pockets, console box, and other enclosed areas).

NOTE: Functional Tests cannot operate at the same time, check the LF antennas one at a time.

KEYLESS ACCESS SYSTEM (KEYLESS ACCESS CONTROL UNIT, KEYLESS ACCESS AND ELECTRIC STEERING LOCK) INPUT TEST

NOTE:

Input Testing

• Before testing, check for DTCs. If any DTCs are indicated, troubleshoot those DTCs first.
• If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN System Diagnosis Test Mode A - Initial Communication and DTC Checks,.
• Before testing, make sure the No. A1 (100 A) and the No. A2 (70 A) fuses in the 12 volt battery terminal fuse box are OK.
• Before testing, make sure the No. B21 (10 A) fuse in the under-hood fuse/relay box is OK.
• Before testing, make sure the No. C32 (15 A) and the No. C3 (10 A) fuses in the under-dash fuse/relay box are OK.
• Some models have the rear outer handle touch sensor. Perform the troubleshooting flow where applicable.

1. Turn the vehicle to the OFF (LOCK) mode

2. Disconnect the keyless access control unit connectors.

NOTE: All connector views are shown from the wire side of the female terminals.

3. Inspect the connectors and socket terminals to be sure they are all making good contact:

• If the terminals are bent, loose, or corroded, repair them as necessary, and recheck the system.
• If the terminals look OK, go to step 4.

4. With the connectors still disconnected, do the following input tests:

• If any test indicates a problem, find and correct the cause, then recheck the system.
• If all the input tests prove OK, then go to step 5.

5. Reconnect the connectors, and do the following input tests:

• If any test indicates a problem, find and correct the cause, then recheck the system.
• If all the input tests prove OK, then go to step 6.

*1: M/T
*2: CVT
*3: With electric steering lock

Electric Steering Lock

NOTE:

• SRS components are located in this area. Review the SRS component locations - Refer to: SRS Component Location Index (KA/KC), or SRS Component Location Index (KA/KC), and precautions and procedures before doing repairs or servicing.
• Before testing, check for DTCs. If any DTCs are indicated, troubleshoot those DTCs first.

6. Turn the vehicle to the OFF (LOCK) mode

7. Disconnect the electric steering lock 12P connector.

8. Inspect the connector and socket terminals to be sure they are all making good contact:

• If the terminals are bent, loose, or corroded, repair them as necessary, and recheck the system.
• If the terminals look OK, then go to step 9.

9. Reconnect the connector, and do the following input tests:

• If any test indicates a problem, find and correct the cause, then recheck the system.
• If all the input tests prove OK, go to step 10.

10.If multiple failures are found on more than one control unit, replace the keyless access control unit. If input failures are related to a particular control unit, replace the control unit.

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