Ignition Switch

Disconnect electrical connector from ignition switch on steering column upper bracket. See Fig 1. Note ignition switch electrical terminal identification and ignition lock cylinder positions. See Fig 2.
Using DVOM, check that continuity is as specified between ignition switch electrical terminals in relation to ignition lock cylinder position. See IGNITION SWITCH CONTINUITY table. Replace ignition switch if defective.

IGNITION SWITCH CONTINUITY

Switch Position

⁽¹⁾ Terminals No.

Continuity

LOCK

None

ACC

2 & 3

Yes

2, 3 & 4; 6 & 7

Yes

START

1, 2 & 4; 6, 7 & 8

Yes

⁽¹⁾	See Fig 2.

Fig 1: Locating Ignition Switch & Key Unlock Warning Switch

Fig 2: Ignition Switch Terminals & Lock Cylinder Positions