Circuit Operation
- Battery positive voltage is applied to the transmission range switch (terminal 8) when the ignition switch is turned "ON."
- Battery positive voltage is applied to the PCM (terminal 67) when the transmission range is in the "P" range. The PCM judges that the transmission range is in the "P" range when the battery positive voltage is applied.
- Battery positive voltage is applied to the PCM terminal 61 (77, 73) when the selector lever is in the "R" range ("N," "D" range). The PCM judges that the selector lever is in the "R" range ("N," "D" range) when the battery positive voltage is applied.