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Gm code 43 for a 94 lumina?
code 43 except2.2or2.5 4flashes pause 3flashes electronic sparkcontrol knock sensor circuit probable cause faulty knock sensor or mem_cal.
Location of knock sensor 1991 GMC sierra?
Location of knock sensor 1991 GM sierra 350 2500?
What is gm part?
It's an AC Delco Knock Sensor Module
Is GM part?
It's an AC Delco Knock Sensor Module
Gm scanner found code 43 on 86 s10 blazer referring to electronic spark timing ESC circuit - low voltage detected or electronic spark control circuit problems what and where is this and how to fix?
I have a 92 s10 blazer and my code 43 was fixed by replacing the knock sensor. so maybe check the knock sensor and the wiring from that to the ECM.
Where is the knock sensor for a 6 liter gm engine located. image?
There are 2 knock sensors on the 6.0L engine.Both of them are underneith the INTAKE manifold. You will have to remove the intake to even see them are get to them. alot of work. But theres no other way. Trust me.
How do you replace a Chevy Tahoe knock sensor?
The 4.8, 5.3 and the 6.0 GM engines require removing the intake manifold to replace a knock sensor.
Where is the knock sensor for a 2001 gm sierra 1500 5.3 liter located?
There is 2 of them on that engine and there both underneith the intake manifold. You will have to remove the intake to even see and get to them. No other way.
What is gm part number16251879?
It's an AC Delco Knock Sensor Module
Where do you find the knock sensor on a 1989 gm sierra truck?
As you are looking at your truck from the front the knock sensor shoud be on the passenger side right under the manifolds
Does anyone have a flow chart for Gm code 43?
"Does anyone have a flow chart for Gm code 43?" You weren't specific of year! So here are both. 1982 - 1992 Code 43: Electronic Spark Control "Poor electrical connection, open or short in circuit; defective ESC module; defective knock sensor; defective ECM". 2003 - 2005 OBD I Code 43: Knock Sensor(KS)Circuit "Check ECM/PCM for an open or short to ground; if necessary, reroute the harness away from other wires such as spark plugs, etc. Replace the knock sensor if bad". Basically different! But the same!! Right? ESC & KS talk to each other.
Where are the knock sensors on a 2003 GM Sierra 5.3 liter?
There is 2 of them and both of them are underneith the intake manifold. You will have to remove the intake to service the knock sensers.
