TF: Turbine Shaft Speed Sensor (TSS)/Output Shaft Speed Sensor (OSS)
Introduction
Introduction
1994 PCED OBDI-A | SECTION 6A: EEC-IV Pinpoint Test Procedures |
TF: Turbine Shaft Speed Sensor (TSS)/Output Shaft Speed Sensor (OSS) Introduction | TF: Pinpoint Tests |
You should enter this Pinpoint Test only when you have been directed here from Diagnostic Routines, Section 2A.
This Pinpoint Test is intended to diagnose only the following:
The Turbine Shaft Speed Sensor (TSS) or Output Shaft Speed (OSS) sensor is a magnetic pickup that sends a signal to the PCM. This signal tells the PCM the transmission rpm. On AX4S applications, the TSS is located in the "chain cover" halfshaft area which is on the right side of the transmission. On AODE/4R70W applications, the OSS is located on the rear of the transmission case on the driver's side.
| Application | Wire Color |
|---|---|
| 3.0L Taurus/Sable 3.2L Taurus SHO 3.8L Taurus/Sable | GY/BK |
| 4.6L Crown Victoria/Grand Marquis | P/LB |
| All Others | DG/W |
| TF: Pinpoint Tests |