answersLogoWhite

0


Best Answer

1. 1.Unscrew windshield wiper bolt (1 screw - 10mm). Remove hose from bottom. Place to side

2. 2. Remove black canister to the left of the washer fluid (3 screws - 10mm). Place to the side

3. 3. Unscrew the transmission module. (2 screws - 10mm). One on light bracket and one below. You will need long extension to remove bottom bolt. Remove

4. 4. There are 3 PCM screws. I used a 8mm socket on bottom and top left. I used a 5/16 wrench on top right screw. Remove

5. 6. To put back, reverse instructions.

6.

I It was easier than I thought. Took about 30 minutes. Thanks to my queen who helped.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you change PCM on Chrysler 300M 1999?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What controls the firing of the injectors on a 1999 Chrysler sebring?

The PCM, engine computer, controls the fuel system.


On a 2002 Chrysler 300M the pcm diregards the knock sensor input during wide open throttle idle heavy deceleration or does it ever disregard the signal?

I would like to think that a PCM will never diregard the input from the knock sensor. it is a critical piece of information that the PCM needs to calculate various bits of information. Not to mention with this information, during detonation, the PCM can save you from burning a whole in a piston, by removing timing advance. The PCM disregards the knock sensor input on a 2002 Chrysler 300M during idle. Once the engine speed exceeds a specified value, the PCM will receive input from it and knock retard or advance will be allowed. Knock retard uses it own short and long term memory programs allowing this to happen.


Why would a Chrysler 300m stop running while driving?

Ran out of gas, failed alternator, crank sensor, cam sensor, PCM, timing belt, ignition coil, fuel pump, broken wiring,


Where is the fuse located for the cruise control on a Chrysler lhs 1999?

The cruise control is fed by the pcm. If the car starts there isn't a blown fuse.


What causes a check engine light to suddenly go out on my 1999 Chrysler condorde?

The light comes on when there is an emissions related failure and the pcm sets a code.


You put a new computer in a 2001 Dodge Intrepid does it need to be programed?

I believe all the PCM's from 1998 or 1999 and newer are all generic modules. You get them with no software in them. They must be programmed. The majority of Chrysler PCM's are going to this because of cost.


How can you change the govenor on my 1999 gtp i want to go faster?

get a pcm tune. you can either have someone with a tuner do it or but a mail order pcm from overkill, dhp, zzp, etc.


How do you reprogram a pcm for Chrysler 1996 town and country?

A pcm is programmed with a flash capable scan tool.


Where is the pcm located in 1990 Chrysler lebaron 3.0 L?

the PCM .is behind the battery under the hood.


Why when driving for a long period of time at high speeds do Chrysler 300m stall out on interstate and after pulling to side of road after 30 minutes will start back up and continue for a period?

sounds like you have a faulty crank position sensor. check pcm for trouble codes.


How do you change a voltage regulator in a 1999 doge Dakota sport?

The engine computer (PCM) is the regulator, so you replace it.The engine computer (PCM) is the regulator, so you replace it.


Where is the pcm located on a 1999 dodge stratus?

The 1999 Dodge Stratus PCM valve can be found on the outside of the air cleaner housing. The PCM valve is located on the back of the housing.