One-Touch Down (OTD) Relay
WARNING: This page is about a different car, the 2007 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
The one-touch down (OTD) relay, which is located in the SJB, receives voltage from the accessory delay relay when the key is turned to either the RUN or ACC position.
The OTD relay is controlled by the SJB, and will only operate when the ignition is in either the RUN or ACC position. A OTD request is initiated when the master window control switch is pressed down for approximately 62 to 320 ms. When the SJB senses a OTD request, it will ground the OTD relay coil. The OTD relay provides power to the LH front power window motor, and moves the window to the full open position until one of the following conditions is met:
- Seven seconds have elapsed
- The window glass reaches the bottom of the track and window motor stall is detected by the SJB
- The master window control switch is pressed UP or DOWN
The OTD feature has 5 inputs and 1 output. The inputs are:
- Ignition Switch Position
- OTD Sense High Input
- OTD Sense Low Input
- Down Window Command Input
- Up Window Command Input
The output is:
- OTD Relay Output