Ignition Switch
Remove instrument panel knee protector and steering column covers. Disconnect wiring connectors from ignition switch. Using DVOM, check for continuity between specified switch terminals with switch in appropriate position. See Fig 1 . See IGNITION SWITCH CONTINUITY and IGNITION SWITCH CIRCUIT FUNCTIONS table. Replace ignition switch assembly if continuity does not exist as specified. See IGNITION SWITCH under REMOVAL & INSTALLATION.
IGNITION SWITCH CONTINUITY
| Switch Position (1) | Continuity Between Terminals No. | |||
|---|---|---|---|---|
| ACC | ||||
| Connector C1 | No Continuity | |||
| Connector C2 | 7 & 8 | |||
| LOCK | ||||
| Connector C1 | No Continuity | |||
| Connector C2 | No Continuity | |||
| OFF | ||||
| Connector C1 | 1 & 2 | |||
| RUN | ||||
| Connector C1 | 1 & 2 | |||
| Connector C2 | 3 & 4; 7 & 8; 7 & 9 | |||
| START | ||||
| Connector C1 | 1 & 2 | |||
| Connector C2 | 7 & 9; 7 & 10 | |||
|
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IGNITION SWITCH CIRCUIT FUNCTIONS
| Terminal No. (Wire Color) | Function | |
|---|---|---|
| Connector C1 | ||
| 1 (Red/White) | Battery Feed To Ignition | |
| 2 (Dark Green/Red) | Ignition Switch Output (OFF/RUN/START) | |
| Connector C2 | ||
| 1 | Not Used | |
| 2 | Not Used | |
| 3 (Pink/Black) | Battery Feed To Ignition | |
| 4 (Black/Orange) | Ignition Switch Output (RUN) | |
| 5 | Not Used | |
| 6 | Not Used | |
| 7 (Red) | Battery Feed To Ignition | |
| 8 (Black/White) | Ignition Switch Output (ACC/RUN) | |
| 9 (Dark Blue) | Ignition Switch Output (START/RUN) | |
| 10 (Yellow) | Ignition Switch Output (START) | |
| Connector C3 | ||
| 1 (Black/White) | Ground | |
| 2 (Light Blue) | Key-In-Ignition Switch Sense | |