INSPECT IGNITION SWITCH
Measure the resistance of the switch.
2 (AM1) - 3 (ACC)
2 (AM1) - 4 (IG1)
5 (IG2) - 6 (AM2)
1 (ST1) - 2 (AM1)
1 (ST1) - 4 (IG1)
5 (IG2) - 7 (ST2)
If the result is not as specified, replace the ignition switch.