Honda HR-V Owners & Service Manuals

Honda HR-V: Testing

FRONT SEAT HEATER CONTROL UNIT INPUT TEST

NOTE : Before testing, make sure the No. C19 (20 A), No. C24 (7.5 A), and No. C39 (10 A) fuses in the under-dash fuse/relay box are OK.

1. Disconnect the front seat heater control unit 14P connector.

Seats - Testing & Troubleshooting

2. 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, go to step 3.

3. With the connector 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, go to step 4.

Seats - Testing & Troubleshooting

Seats - Testing & Troubleshooting

4. 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, replace the front seat heater control unit.

Seats - Testing & Troubleshooting

SEAT HEATER TEST

Test

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 the precautions and procedures before doing repairs or service.

Driver's Seat

1. Driver's Seat - Remove

2. Driver's Seat Heater - Test

Seats - Testing & Troubleshooting

  1. Disconnect the connectors
  2. Check for continuity between the terminals according to the table.

Seats - Testing & Troubleshooting

  1. If the continuity is not as specified, replace the driver's seat-back heater.
  2. Check for continuity between the terminals according to the table.

Seats - Testing & Troubleshooting

  1. If the continuity is not as specified, replace the driver's seat cushion heater.

3. All Removed Parts - Install

  1. Install the parts in the reverse order of removal.

Front Passenger's Seat

4. Front Passenger's Seat - Remove

5. Front Passenger's Seat Heater - Test

Seats - Testing & Troubleshooting

  1. Disconnect the front passenger's seat cushion heater connector A

  2. Check for continuity between the terminals according to the table.

Seats - Testing & Troubleshooting

  1. If the continuity is not as specified, replace the front passenger's seat-back heater.
  2. Check for continuity between the terminals according to the table.

Seats - Testing & Troubleshooting

  1. If the continuity is not as specified, replace the front passenger's seat cushion heater.

6. All Removed Parts - Install

  1. Install the parts in the reverse order of removal.

CIRCUIT DIAGRAM

SEAT HEATERS CIRCUIT DIAGRAM

Seats - Testing & Troubleshooting

Seats - Testing & Troubleshooting

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