Front Power Seat Control (With Memory): Inspection

WARNING: This page is about a different car, the 2004 Lexus ES 330. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT SEAT MEMORY SWITCH

Disconnect the seat memory switch connector.

Measure the resistance of each terminal.

Standard:

SEAT MEMORY SWITCH TERMINAL SPECIFIED CONDITION CHART

Terminal No.	Switch position	Specified condition
1 <=> 2	SET switch ON	Continuity
1 <=> 4	Memory switch 1	Continuity
1 <=> 3	Memory switch 2	Continuity

If the result is not as specified, replace the seat memory switch.

Fig 1: Identifying Seat Memory Switch Connector Terminal