Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2004 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE
Terminals and Reference Values for Automatic Drive Positioner Control Unit
WARNING: This page is about a different car, the 2006 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
TERMINALS AND REFERENCE VALUES FOR AUTOMATIC DRIVE POSITIONER CONTROL UNIT
| Terminal | Wire Color | Item | Condition | Voltage (V) (Approx.) |
|---|---|---|---|---|
| 2 | L | Changeover switch RH signal | Changeover switch in RH position | 0 |
| Other than above | 5 | |||
| 3 | SB | Door mirror remote control switch UP signal | Door mirror remote control switch in UP position | 0 |
| Other than above | 5 | |||
| 4 | V | Door mirror remote control switch LEFT signal | Door mirror remote control switch in LEFT position | 0 |
| Other than above | 5 | |||
| 5 | R | Mirror sensor (RH vertical) signal | Mirror motor RH is operated UP or DOWN | Changes between 3.4 (close to peak) 0.6 (close to valley) |
| 6 | L | Mirror sensor (LH vertical) signal | Mirror motor LH is operated UP or DOWN | Changes between 3.4 (close to peak) 0.6 (close to valley) |
| 8 | O | Pedal sensor input signal | Pedal position front end | 0.5 |
| Pedal position rear end | 4.5 | |||
| 9 | LG | Seat memory switch 1 signal | Memory switch 1 ON | 0 |
| Memory switch 1 OFF | 5 | |||
| 10 | SB | UART LINE (TX) | Pedal adjusting switch ON (FORWARD or BACKWARD operation) | |
| 12 | W | Seat memory switch indictor 1 signal | Memory switch 1 ON | 0 |
| Memory switch 1 OFF | Battery voltage | |||
| 13 | Y | Seat memory switch indictor 2 signal | Memory switch 2 ON | 0 |
| Memory switch 2 OFF | Battery voltage | |||
| 14 | GR | Mirror motor RH UP signal | Mirror motor RH is operated UP | 1.5 --> Battery voltage |
| Other than above | 0 | |||
| 15 | V | Mirror motor RH LEFT signal | Mirror motor RH is operated LEFT | 1.5 -> Battery voltage |
| Other than above | 0 | |||
| 16 | O | Mirror motor LH DOWN signal | Mirror motor LH is operated DOWN | 1.5 -> Battery voltage |
| Other than above | 0 | |||
| Mirror motor LH RIGHT signal | Mirror motor LH is operated RIGHT | 1.5 -> Battery voltage | ||
| Other than above | 0 | |||
| 18 | Y | Changeover switch LH signal | Changeover switch in LH position | 0 |
| Other than above | 5 | |||
| 19 | BR | Door mirror remote control switch DOWN signal | Door mirror remote control switch in DOWN position | 0 |
| Other than above | 5 | |||
| 20 | GR | Door mirror remote control switch RIGHT signal | Door mirror remote control switch in RIGHT position | 0 |
| Other than above | 5 | |||
| 21 | P | Mirror sensor (RH horizontal) signal | Mirror motor RH is operated LEFT or RIGHT | Changes between 3.4 (close to left edge) 0.6 (close to right edge) |
| 22 | G | Mirror sensor (LH horizontal) signal | Mirror motor LH is operated LEFT or RIGHT | Changes between 3.4 (close to right edge) 0.6 (close to left edge) |
| 24 | GR | Seat memory set switch signal | Set switch ON | 0 |
| Set switch OFF | 5 | |||
| 25 | P | Seat memory switch 2 signal | Memory switch 2 ON | 0 |
| Memory switch 2 OFF | 5 | |||
| 26 | G | UART LINE (RX) | Pedal adjusting switch ON (FORWARD or BACKWARD operation) | |
| 30 | G | Mirror motor RH DOWN signal | Mirror motor RH is operated DOWN | 1.5 -> Battery voltage |
| Other than above | 0 | |||
| Mirror motor RH RIGHT signal | Mirror motor RH is operated RIGHT | 1.5 -> Battery voltage | ||
| Other than above | 0 | |||
| 31 | R | Mirror motor LH UP signal | Mirror motor LH is operated UP | 1.5 -> Battery voltage |
| Other than above | 0 | |||
| 32 | B | Mirror motor LH LEFT signal | Mirror motor LH is operated LEFT | 1.5 -> Battery voltage |
| Other than above | 0 | |||
| 33 | W | Sensor power supply | - | 5 |
| 34 | R | Battery power supply | - | Battery voltage |
| 37 | G | Pedal adjust motor FORWARD signal | Pedal adjust motor FORWARD operation (Motor operated) | Battery voltage |
| Other than above | 0 | |||
| 39 | SB | Battery power supply | - | Battery voltage |
| 40 | B | Ground | - | 0 |
| 41 | Y | Sensor ground | - | 0 |
| 45 | BR | Pedal adjust motor BACKWARD signal | Pedal adjust motor BACKWARD operation (Motor operated) | Battery voltage |
| Other than above | 0 | |||
| 48 | B | Ground | - | 0 |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
