Digital Transmission Range (TR) Sensor Diagnosis Chart
WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
DIGITAL TRANSMISSION RANGE SENSOR DIAGNOSIS CHART
| Selector Position | PID: TR | PID: TR_D | PID: TR_V (volts) | |||||
|---|---|---|---|---|---|---|---|---|
| TR4 | TR3A | TR2 | TR1 | TR3A (PCM Pin 64 to sigrtn) | ||||
| Park | P/N | 0 | 0 | 0 | 0 | 0.0 Volt | ||
| In Between | REV | 0 | 1 | 0 | 0 | 1.3 - 1.8 Volts | ||
| Reverse | REV | 1 | 1 | 0 | 0 | 1.3 - 1.8 Volts | ||
| In Between | REV | 0 | 1 | 0 | 0 | 1.3 - 1.8 Volts | ||
| Neutral | NTRL | 0 | 1 | 1 | 0 | 1.3 - 1.8 Volts | ||
| In Between | O/D(1) | 1 | 1 | 1 | 0 | 1.3 - 1.8 Volts | ||
| Overdrive | O/D(1) | 1 | 1 | 1 | 1 | 1.3 - 1.8 Volts | ||
| In Between | Man 2 | 1 | 0 | 1 | 1 | 0.0 Volts | ||
| Manual 2 | Man 2 | 1 | 0 | 0 | 1 | 0.0 Volts | ||
| In Between | Man 2 | 1 | 0 | 1 | 1 | 0.0 Volts | ||
| Manual 1 | Man 1 | 0 | 0 | 1 | 1 | 0.0 Volts | ||
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- TR_V is the voltage at the PCM pin 64 (TR3A Circuit) to signal return.
- "In Between" reading could be caused by a shift cable or digital TR sensor misaligned or a digital TR sensor circuit failure of TR1, TR2, TR3A or TR4.
- TR_D: 1 = Open Digital TR switch, 0= Closed Digital TR switch.
- EEC-V Control System Breakout Box Readings: Taken from PCM signal pins for TR1, TR2, TR3A, TR4 to signal return.
- Voltages for TR1, TR2, TR4:
- 0 = 0.0 volt.
- 1 = 9.0 - 14.0 volts.
- Voltage for TR3A:
- 0 = 0.0 volt.
- 1 = 1.3 - 1.8 volts.