LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Geo >> 1989 >> Tracker Base, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Theory/Operation >> Computerized Engine Controls >> Input Devices >> Intake Air Temperature Switch (Spectrum)
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Intake Air Temperature Switch (Spectrum)

Switch is located in air cleaner. Switch provides intake air temperature information to ECM. When underhood temperature is low, switch is closed. When air temperature increases to greater than 32°F (0°C), switch opens, indicating a warm condition to ECM. ECM will richen air/fuel mixture when intake air temperature is low.

scientia non olet · About LEMON Manuals