Switch Test/Replacement

Separate the lumbar support switch cover (A) from the switch (B) to remove the switch.

Fig 1: Identifying Lumbar Support Switch Cover And Switch
Disconnect the 5P connector (C) from the switch.
Check for continuity between the terminals in each switch position according to the table.

Fig 2: Terminals Continuity Chart
If the continuity is not as specified, replace the switch.