Transmission (Fourth Gear) Switch
Disconnect lead wires at switch and connect ohmmeter. Ohmmeter should read infinity when shift lever is in fourth gear position and zero when in all other gear positions, including neutral.
| Throttle SW. | Spark timing | ||
|---|---|---|---|
| "Advance" | "Retard" | ||
| Engine start | ON | - | ◦ |
| Idling | ON | - | ◦ |
| Partial throttle opening | ON | - | ◦ |
| Wide throttle opening (and high speed crousing) | OFF | ◦ | |
3SM208
SPARK CONTROL SYSTEM OPERATION (AUTOMATIC TRANS.)