TF96 - Check PCM and Harness Connectors

- Key "OFF".

- Disconnect the transmission 12 pin connector and all other connectors related to the Turbine Shaft Speed Sensor (TSS) one at a time. Inspect the connectors for damaged or pushed out pins, corrosion, loose wires, etc. Reconnect each connector after inspection.

- Are connectors and terminals OK?

Yes -- For further diagnosis using the EEC-IV monitor box or Scan Tool, refer to Normal Scan Data Values. If an EEC-IV monitor box or Scan Tool is not available, go to TF97. TF97 - Road Test

No -- Service as necessary. Reconnect all connectors, components. Rerun quick test. Quick Test Appendix (Detailed Testing Instructions)