FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Test Notes

You should enter this Pinpoint Test only when directed here.

This Pinpoint Test is intended to diagnose the following:
- Harness Circuits: SIG RTN and TR
- Powertrain Control Module (PCM)

DESCRIPTION
For additional information on the Transmission Range (TR) sensor or Transmission Range and Park Neutral Position (PNP) Switch, refer to Description and Operation / EEC-V Software and Hardware / EEC-V Hardware / PCM Related Inputs.