Test Equipment
All voltage tests should be performed by backprobing with a Digital Volt-Ohmmeter (DVOM) with a minimum 10-megohm input impedance, unless specifically stated differently in testing procedure. DO NOT use a test light or analog meter to check circuits with solid-state devices. Solid-state devices can be damaged. Ensure all jumper wires include a 5-amp, in-line fuse.
Use 2 Backprobe Sets (07SAZ-001000A) to backprobe Powertrain Control Module (PCM) when directed by testing. See Fig 1 . For PCM connector terminal identification, see CONNECTOR IDENTIFICATION . DO NOT puncture wire insulation. Place tester probe into contact with terminal, from terminal side of wiring harness connectors in engine compartment. For female connectors, touch terminal lightly with tester probe. DO NOT insert probe into terminal.