Unit Inspection

WARNING: This page is about a different car, the 2019 Subaru BRZ. However, it is still accessible from the selected car via links, so may be relevant.

Ignition/starter switch ASSY check

Measure the resistance between connector terminals.

STANDARD VALUE RESISTANCE SPECIFICATION

Inspection terminals	Inspection conditions	Standard value
-	LOCK	10 k Ω or more
2 (AM1) - 3 (ACC)	ACC	Less than 1 Ω
2 (AM1) - 3 (ACC) - 4 (IG1)	ON	Less than 1 Ω
6 (IG2) - 7 (AM2)	ON	Less than 1 Ω
1 (ST1) - 2 (AM1) - 4 (IG1)	START	Less than 1 Ω
6 (IG2) - 7 (AM2) - 8 (ST2)	START	Less than 1 Ω

Courtesy of SUBARU OF AMERICA, INC.