gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Electrical Specifications|Page 879 > < Oil Pressure Switch (For Fuel Pump)|Locations|Page 874
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Throttle Position Sensor: Electrical Specifications

 

The throttle position sensor is not adjustable on this engine but should read below 1.25 volts at closed throttle and about 4.5 volts at wide open
throttle.

Idle

Normal

0.45 to 0.95 V 

   

  

  

 

Maximum

1.25 V 

    

 

  

  

 

Wide Open Throttle

4.0 to 4.5 V 

   

    

  

 

Electrical Specifications|Page 879 > < Oil Pressure Switch (For Fuel Pump)|Locations|Page 874