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GMC
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2005
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Jimmy Part Time, Automatic
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls (Troubleshooting & Diagnosis)
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Troubleshooting
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Inspection/Maintenance (I/M) Catalyst System Set Procedure
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Conditions for Running
Conditions for Running
The barometric pressure (BARO) is more than 70 kPa (10.2 psi).
The engine coolant is at operating temperature, 70-125.5°C (158-258°F).
Battery voltage is between 11-18 volts.
The fuel alcohol content is less than 87 percent.