Lumbar Support Motor Inspection

WARNING: This page is about a different car, the 2005 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the lumbar support motor connector.

Connect battery positive voltage to lumbar support motor terminal A or B, then verify that the lumbar support motor operate as shown in the table.

If the lumbar support motor does not operate as indicated in the table, replace the lumbar support motor.

Motor operation	Connection
Motor operation	B+	GND
Forward	A	B
Backward	B	A

Fig 1: Connecting Battery Positive Voltage To Lumbar Support Motor Terminal

Courtesy of MAZDA MOTORS CORP.