Control where is the transmission control module for a 2004 Chrysler 300M

SOURCE: 1999 Chrysler 300m ATC Control Communication Failure

i have the same car and it did the same thing when i got it take it to a dealership there are 2 flashes for the bcm body control module that will recalibrate the automatic temp contol and that should fix the problem

SOURCE: Engine Light ON

Your P0700 code needs to be addressed right away. This signifies a problem with the solenoid pack, which is an external part that can be fixed for around $200 if you do it yourself, $300 if you take it somewhere. But a bad solenoid pack can mess up the whole tranny resulting in a total rebuild, which runs anywhere from $1200 to $2000 depending on where you go. 
Your P1770 error is a Clutch Solenoid Circuit Malfunction.  Definitely sounds like you have a solenoid problem.  Let me know if you have any other questions.  Thanks for ranking my response and for using FixYa!

SOURCE: Engine light and ABS traction control light remain

The ABS sensor is a speed sensor also for Traction Control. This is why both lights are on , One of your front ABS sensors are bad or disconnected, or has a pinched wire.

SOURCE: where is the transmission control module in a

Up under the dash on drivers side.looks like this.

Greg Bernett

• 2993 Answers
• Posted on Mar 06, 2010

SOURCE: need to replace a idle air control valve on a 1999 300M Chrysler

Removal & Installation

1. Disconnect the negative battery cable.
   
2. Disconnect the IAC electrical connector.
   
3. Remove the IAC mounting screws.
   
4. Remove the IAC.
   

1. Install the IAC to the throttle body.
   
2. Tighten mounting screws to 5.1 Nm (45 inch lbs.) torque.
   
3. Attach electrical connector to the IAC.
   
4. Connect the negative battery cable.
   

1. Disconnect electrical connector from IAC motor.
   
2. Disconnect air plenum (where applicable).
   
3. Remove two mounting bolts (screws).
   
4. Remove IAC motor from throttle body.
   

1. Install IAC motor to throttle body.
   
2. Install and tighten two mounting bolts (screws) to 60 inch lbs. (7 Nm) torque.
   
3. Install electrical connector.
   
4. Connect air plenum (where applicable).