Top 20
1999 Chevrolet Cavalier Questions & Answers
1999 Chevy Cavalier need to find grounds that go to the PCM . I have checked what I see, I need PCM diagram?
Question edited for spelling and into written English.
Question moved to category.
Jeff is our professional electronics technician and has your answer.
Jeff Armer Jun 10, 2022
Keep getting 0601 ??? P0601 .
DTC P0601 Control Module Read Only Memory (ROM)
This has nothing to do with grounds ,You don't need a PCM diagram . You need a professional technician .
Conditions for Setting the DTC
The PCM detects more than 3 incorrect checksums.
Turn OFF the ignition switch.
Replace the PCM. Refer to the PCM Replacement .
Is the action complete?
HOW DO I CHANGE OUT MY HORN SWITCH IN A 1999 CHEVY CAVALIER?
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Slow start up.
check fuel pressure
if ok check spark
if ok than you need to check compression
three things needed for an engine to work
fuel pressure, good spark and good compression in the cylinders
99 cavalier starts but wont
I would suggest two things. First check to be sure fuel pump relay is staying on after starting. If vehicle has a security system, make sure it is not activated.
My cavalier Z24 1999 has
need to find out why anti theft on --usually either worn key or worn ignition cylinder all the tricks in the world wont start vehicle thats why iits called anti theft
Chevy cavalier wont stop cranking
You need to make sure the solenoid wire isn't making contact with the starter wire. Be sure you don't have the purple wire making contact with the red wire.
Radiator cap on 1999 2.2 cavalier ?
Hi, if you have a leak in your system somewhere, I would suggest having a mechanic look at to find out where the leak is, unless you are able to do the repairs yourself. If there are no leaks found your thermostat is more than likely sticking. This will cause your motor to overheat and would need to be changed. Hope this helps.
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