IGNA27 - Check GND at PIP Sensor

^ Connect diagnostic cable PIP sensor tee to the PIP sensor and vehicle harness.

^ Measure resistance between Pin 35 (GND) and Pin 7 (BAT-).

^ Is resistance less than 5.0 ohms?

YES -- Service open GND in harness between PIP sensor and Ignition Control Module. Remove all test equipment. Reconnect all components. Clear continuous memory. Rerun quick test.


NO -- Service GND wire or replace distributor. GND open in PIP sensor or connector. Remove all test equipment. Reconnect all components. Clear continuous memory. Rerun quick test.