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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:
- Cylinder Head Temperature (CHT) Sensor
- Harness Circuits: CHT and SIG RTN
- Powertrain Control Module (PCM)


DESCRIPTION
For additional information on the Cylinder Head Temperature (CHT) sensor, refer to Description and Operation / EEC-V Software and Hardware / EEC-V Hardware / PCM Inputs.


For additional information on the Comprehensive Component Monitor, refer to Description and Operation / On Board Diagnostics II System Monitors.