System Description - A/T Models

Power is supplied at all times
^ to ignition switch terminal (1)
^ through 3O A fusible link (letter (d) located in the fuse and fusible link box).
With the ignition switch in the ON or START position, power is supplied
^ through 1O A fuse (No. (7), located in the fuse block)
^ to theft warning relay-2 terminal (1) and (3).
With the ignition switch in the START position, power is supplied
^ from ignition switch terminal(4)
^ to inhibitor relay terminal (7).
If the theft warning system is triggered, terminal (2) of the theft warning relay-2 is grounded and power to the inhibitor relay is interrupted.
When theft warning system is not operating, power is supplied
^ through theft warning relay-2 terminal (4)
^ to inhibitor relay terminal (1).
When the selector lever in the P or N position, ground is supplied to inhibitor relay terminal (2) through the inhibitor switch and body grounds (E10) and (E33).
The inhibitor relay is energized and power is supplied
^ from terminal (6) of the inhibitor relay
^ to terminal (1) of the starter motor windings.
The starter motor plunger closes and provides a closed circuit between the battery and the starter motor. The starter motor is grounded to the engine block. With power and ground supplied, cranking occurs and the engine starts.