Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
Hi Im David, thanks for visiting the site. what size engine?
replace the MAP sensor
here you go
ok, have you checked the power, ground and signal to the sensor?
ok. here. check 1 for 5 volts, 2 for ground, then back probe the connector and check 3 for a signal
how we doing?
5 ohms on 2?
well that all looks good, and being that the truck doesnt start we cant check the signal for changing with rpms. so, are you getting rpms when cranking?
ok, well its 1:35 am here. I'm going to opt out and let another tech help out. Ill be back on in thr morning and if someone hasn't picked up your question then I will jump back in.
Hello and welcome!
Different tech here.
Do you still need help?
Would you be willing to speak on the phone?