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Ignition Switch
- Disconnect electrical connector from ignition switch on the 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 indicated ignition switch electrical terminals in relation to ignition lock cylinder position. See Fig 2. See IGNITION SWITCH CONTINUITY table. Replace ignition switch if defective.
IGNITION SWITCH CONTINUITY
| Switch Position |
Check Between Terminals |
Specification |
| LOCK |
Open |
Open |
| ACC |
2 & 3 |
Continuity |
| ON |
2, 3 & 4; 6 & 7 |
Continuity |
| START |
1, 2 & 4; 6, 7 & 8 |
Continuity |
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002