1999 Silverado Mass Air Flow Sensor
Uncle Mikey
12-02-2007, 05:08 PM
Does anyone have or know where I can get a wiring diagram for the Mass Air Flow Sensor? The 99 Silverado has the Intake Air Sensor built into the MAF Sensor. I need to know which two wires control the IAS. Any help would be appreciated!
abaird
12-02-2007, 06:22 PM
black wire is ground
tan is signal for the IAT
tan is signal for the IAT
j cAT
12-03-2007, 03:49 PM
Does anyone have or know where I can get a wiring diagram for the Mass Air Flow Sensor? The 99 Silverado has the Intake Air Sensor built into the MAF Sensor. I need to know which two wires control the IAS. Any help would be appreciated!
the IAT intake air temp. located in maf term. B tan 5VOLTS MAX and ground term. A black which goes to the pcm C2 #57 where it is grounded. after engine sits and fully cools down the pcm compares temperature of ECT and IAT if not within 5 degrees will throw code.
the IAT intake air temp. located in maf term. B tan 5VOLTS MAX and ground term. A black which goes to the pcm C2 #57 where it is grounded. after engine sits and fully cools down the pcm compares temperature of ECT and IAT if not within 5 degrees will throw code.
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