Scheme 169
Scheme 170
Scheme 171
Scheme 172
- Separate the lumbar support switch cover (A) from the switch (B).
- Disconnect the 5P connector (C) from the switch.
- Check for continuity between the terminals in each switch position according to the chart.
- If the continuity is not as specified, replace the switch.
Scheme 173
Scheme 174
- Remove the front seat-back cover (see «FRONT SEAT-BACK COVER REPLACEMENT»(/acura/mdx/ii-2006-2010/remont/seats/#seats__front-seat-back-cover-replacement) ).
- Disconnect the 2P connector (A) from the lumbar support motor.
- Test the motor by applying battery power and ground to the terminals.
- If the motor does not run or fails to run smoothly, replace it (see «FRONT SEAT LUMBAR SUPPORT REPLACEMENT»(/acura/mdx/ii-2006-2010/remont/seats/#seats) ).