FixVault

Transmission Range Sensor

Disconnect TR sensor harness connector. Using ohmmeter, measure resistance between specified terminals (component side) in specified gear ranges. See TR SENSOR RESISTANCE  table. See Fig 1 . If resistances are as specified, TR sensor is okay. If resistances are not as specified, replace TR sensor and retest system operation.

TR SENSOR RESISTANCE

Gearshift Lever Position Terminals No. Ohms
"P" 1 & 2; 3 & 4 Less Than 5
"R" 3 & 5 Less Than 5
"N" 1 & 2; 3 & 6 Less Than 5
"D" 3 & 7 Less Than 5
"2" 3 & 8 Less Than 5
"1" 3 & 9 Less Than 5
Fig 1: Identifying Transmission Range Sensor Connector Terminals (Component Side)
G00026720Courtesy of FORD MOTOR CO.