Continuity Test Of Heated Seat Switch

WARNING: This page is about a different car, the 2012 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.

Check for continuity between terminals.

TERMINALS CONTINUITY REFERENCE CHART

Item	Switch position	Tester connection	Specified condition
Driver's seat side	HI	1 - 5, 3 - 8	Continuity exists (2Ω or less)
	OFF	1 - 5, 3 - 5, 5 - 8	Open circuit
	LO	3 - 5	Continuity exists (2Ω or less)
Front passenger's seat side	HI	4 - 5, 8 - 9	Continuity exists (2Ω or less)
	OFF	4 - 5, 5 - 8, 5 - 9	Open circuit
	LO	5 - 9	Continuity exists (2Ω or less)

Fig 1: Identifying Heated Seat Switch Terminals

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Check that the indicator is lighted at HI or LO when battery voltage is supplied to terminal 5 and terminal 8 is grounded.
Check that indicator is lighted when battery voltage is supplied to terminals 2 and terminal 6.