Adjustable Pedal: Overview Nissan Quest III

SYSTEM DESCRIPTION

The adjustable pedal system power supply is controlled by the pedal adjusting control unit.

Power is supplied at all times

1. through 40A fusible link (letter m , located in the fuse and fusible link box)
2. to circuit breaker-2 terminal 1
3. through circuit breaker-2 terminal 2
4. to pedal adjusting control unit terminal 5.

With the ignition switch in ON or START, power is supplied

1. through 10A fuse [No. 1, located in the fuse block (J/B)]
2. to pedal adjusting control unit terminal 4.

Ground is supplied

1. to pedal adjusting control unit terminal 1
2. through body grounds M57, M61 and M79
3. to pedal adjusting switch terminal 4
4. through body grounds B7 and B19.

When the A/T selector lever is shifted to P position, ground is supplied

1. to pedal adjusting control unit terminal 3
2. through A/T device (park position switch) terminal 7
3. through A/T device (park position switch) terminal 6
4. through body grounds M57, M61 and M79.

Then pedal adjusting control unit recognizes that A/T selector lever is in P position.

With power supplied, pedal adjusting switch is energized

1. through pedal adjusting control unit terminal 7
2. to pedal adjusting switch terminal 1.

With power supplied, pedal adjusting switch is energized.

When pedal is adjusted forward, power is supplied

1. through pedal adjusting switch terminal 3
2. to pedal adjusting motor terminal 1.

Then ground is supplied

1. to pedal adjusting motor terminal 2
2. through pedal adjusting switch terminal 2
3. through pedal adjusting switch terminal 4
4. through body grounds B7 and B19.

With power and ground supplied, accelerator and brake pedals move forward.

When pedal is adjusted backward, power is supplied

1. through pedal adjusting switch terminal 2
2. to pedal adjusting motor terminal 2.

Then ground is supplied

1. to pedal adjusting motor terminal 1
2. through pedal adjusting switch terminal 3
3. through pedal adjusting switch terminal 4
4. through body grounds B7 and B19.

With power and ground supplied, accelerator and brake pedals move backward.

Scheme 1

Scheme 2

See also:
• CONTROL DEVICE