A/T Models

A/T MODELS

Power is supplied at all times:
- through 40 A fusible link (letter (g), located in the fuse and fusible link box)
- to ignition switch terminal (B).
With the ignition switch in the ON or START position, power is supplied:
- through 10 A fuse [No. (25), located in the fuse block (J/B)]
- to PNP relay terminal (1).
With the ignition switch in the START position, power is supplied:
- from ignition switch terminal (ST)
- to PNP relay terminal (6).
With the selector lever in the P or N position, ground is supplied:
- from PNP switch terminal (1)
- to PNP relay terminal (2)
- through PNP switch terminal (2)
- to body grounds (E10) and (E34)
The PNP relay is energized and power is supplied:
- from PNP relay terminal (7)
- to terminal (2) of the starter motor windings.
The starter motor plunger closes and provides a closed circuit between the battery and starter motor. The starter motor is grounded to the engine block. With power and ground supplied, cranking occurs and the engine starts.