DTC Confirmation

Depending on equipment available, use one of the following to set DTC:

• Using GST, start engine and bring to normal operating temperature. Using a DVOM, backprobe between ground and PCM connector terminal No. 62 (Green/Black wire). Reading should be less than 4.2 volts. Turn ignition switch off. Wait at least 5 seconds. Start engine and wait at least 20 seconds. Select MODE 7.
• Using MIL, start engine and bring to normal operating temperature. Using a DVOM, backprobe between ground and PCM connector terminal No. 62 (Green/Black wire). Reading should be less than 4.2 volts. Turn ignition switch off. Wait at least 5 seconds, then turn ignition on. Retrieve DTCs using MIL. See SELF-DIAGNOSTICS SYSTEM in TESTS W/CODES - INTRODUCTION article.