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On-Vehicle Inspection

INSPECT IGNITION OR STARTER SWITCH ASSEMBLY

Measure the resistance of the switch.

Standard resistance

IGNITION OR STARTER SWITCH ASSEMBLY

Tester Connection	Switch Condition	Specified Condition
Between all terminals	LOCK	10 kΩ or higher
2 (AM1) - 3 (ACC)	ACC	Below 1 Ω
2 (AM1) - 3 (ACC) 2 (AM1) - 4 (IG1) 6 (IG2) - 7 (AM2)	ON	Below 1 Ω
1 (ST1) - 2 (AM1) 1 (ST1) - 4 (IG1) 6 (IG2) - 7 (AM2) 6 (IG2) - 8 (ST2)	START	Below 1 Ω

Fig 1: Inspecting Ignition Or Starter Switch Assembly

G04436386

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the result is not as specified, replace the ignition switch assembly.