Transmission Connector Layouts: Notes

Fig 1: Transmission Vehicle Harness Connector

Courtesy of FORD MOTOR CO.

Fig 2: Transmission Internal Harness Connector

Courtesy of FORD MOTOR CO.

Fig 3: Digital Transmission Range (TR) Sensor Connector

Courtesy of FORD MOTOR CO.

Fig 4: Output Shaft Speed (OSS) Sensor Harness Connector

Courtesy of FORD MOTOR CO.

Fig 5: Digital Transmission Range (TR) Sensor Diagnosis Chart

Courtesy of FORD MOTOR CO.

Fig 6: Digital Transmission Range (TR) Sensor Diagnosis Chart

Courtesy of FORD MOTOR CO.

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 volts.
- 1 = 9.0 - 14.0 volts.
- Voltage for TR3A:
- 0 = 0.0 volts.
- 1 = 1.3 - 1.8 volts.