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yours is wet it has o-ring
CKP sensor not HALL sensors love to fail at low RPM
the are crude coils.
with plastic cover off the wet RELECTOR wheel is seen.
do not let the new sensor hit the high side flats. or it is wrecked the new sensor.
low ,high low notched, are TDC marks.
set the gap per video and or he TSB from Chevy read it..
TSB Number: 3316
NHTSA Number: 10017210
TSB Date: n/a
Date Added to File: October 27, 2005
Failing Component:Electrical System
Summary:Diagnostic trouble code P0420 may set on low mileage vehicles, or shortly after catalytic converter replacement TSB Number: 3316
NHTSA Number: 10017210
TSB Date: n/a
Date Added to File: October 27, 2005
Failing Component:Electrical System
Summary:Diagnostic trouble code P0420 may set on low mileage vehicles, or shortly after catalytic converter replacement
there is a service bulletin for this.
I can contribute this much. The TSB for repairs should have remedies stated in the notice. You should be able to look up the TSB by number and read its' process for the repairing Dealer. One site, "aboutautomobile.com" has some TSB info that may add to what you already know. You might ask a Dealer for a printout of the TSB.
I'm pretty sure there's a technical service bulletin for this... Something about the blower control module shorts internally... Yep, just found it. TSB 04-01-39-009B shows a replacement blower module for this problem. And yes, it will have to be programmed. Good luck
There is two fuses i dont remember the name of the fuse but believe it is in the power dist center underhood. check all of them with test light. there is also some fuses on left side of dash. i believe you may have overlooked a fuse
Technical Service Bulletin TBS
05-01-38-012B
Your Blow Motor Resistor Is the problem
replace the blower motor resistor & the resistor module connector (Pig tail).
Call dealership and you can get the part give them the TSB Number
Should take about 30minute to replace not to hard.
there is a Technical service bulletin for this problem, the number of the TSB is 01575, TSB Date:January 1, 2004
It has to do with engine valve seating problems.
set the gap per video and or he TSB from Chevy read it..
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