Circuit 419, 419A

LOCATION:
Circuit 419 connects I/P cluster connector cavity C to I/P to engine in-line connector cavity K. Circuit 419A connects I/P to body in-line connector cavity K to Powertrain Control Module (PCM) connector cavity J2A01.

TYPE:
Brown/White 22 gage wire.

Check the Service Engine Soon telltale ground circuit for opens or shorts to ground. Disconnect the PCM and check the resistance at the cluster harness connector. If the resistance is less than one ohm, the circuit is shorted to ground.

REPAIRS:
Check for OPENS/SHORTS.

Repair as needed.

If this component is good, go to the next item indicated on the SYMPTOM CHART.