A/T Model
Power is supplied at all times through 40-Amp fusible link (letter "C", located in the fuse and fusible link box), to ignition switch terminal No. 1.
With the ignition switch in the "ON" or "START" position, power is supplied through 15-Amp fuse [No. 20, located in the fuse block (J/B)] to park/neutral position relay terminal No. 1.
With the ignition switch in the "START" position, power is supplied from ignition switch terminal No. 5 to park/neutral position relay terminal No. 6, for 2002 models, and terminal No. 5, for 2003 models.
Ground is supplied, with the selector lever in the "P" or "N" position to park/neutral position relay terminal No. 2 through park/neutral position switch.
The park/neutral position relay is energized and power is supplied from ignition switch terminal No. 5 through park/neutral position relay terminals No. 6 and No. 7, on 2002 models, or terminals No. 3 and 5, on 2003 models, to starter motor windings terminal No. 2.
The starter motor plunger closes and provides a closed circuit between the battery and the starter motor. The starter motor is grounded to the cylinder block. With power and ground supplied, the starter motor operates.