FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Testing Notes

1. Diagnostic reference values are based on engine at operating temperature; between 180°-220°F (82°-104°C) / ECT value = 0.8-0.5 Volts.

2. KOEO and hot idle test measurements are taken with vehicle in Park (ATX), Neutral (MTX).

3. Reference values shown in charts may differ substantially between vehicles due to various factors: component tolerance, driving conditions, weather, etc... The values on these charts were obtained at approximately 600 feet altitude above sea level at ambient temperatures from 10°-21°C (50°-70°F).

4. WAC and FP do not correspond to values given in the Pinpoint Tests due to differences in the way these signals are measured. The Monitor measures these signals with reference to PWR GND (60/40).

5. O2S in switching mode ranges from 0.2-0.9 DCV.