System Description - A/T Models
Power is supplied at all times- to ignition switch terminal 1
- through 40A fusible link (letter g, located in the fuse and fusible link box).
With the ignition switch in the ON or START position, power is supplied through 1OA fuse [No.16, located in the fuse block (J/B)]
- to theft warning relay terminals 1 and 3.
Also, with the ignition switch in the START position, power is supplied
- from ignition switch terminal 5
- to park/neutral position relay terminal 6.
If the theft warning system is triggered, ground is supplied
- through smart entrance control unit terminal 3
- to theft warning relay terminal 2.
If the theft warning system is not triggered, power is supplied
- through theft warning relay terminal 4
- to park/neutral position relay terminal 1.
With the selector lever in the P or N position, ground is supplied
- to park/neutral position relay terminal 2 through the park/neutral position switch
- from body grounds, E28 and E9.
Then park/neutral position relay is energized and power is supplied
- from park/neutral position relay terminal 7 to starter motor harness connector terminal 2.
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.