Stratus Sedan L4-2.4L VIN X (2003)
PCM/Skim Programming
STANDARD PROCEDURE - PCM/SKIM PROGRAMMING
NOTE: Before replacing the PCM for a failed driver, control circuit or ground circuit, be sure to check the related component/circuit integrity for
failures not detected due to a double fault in the circuit. Most PCM driver/control circuit failures are caused by internal component failures ( i.e. relay
and solenoids) and shorted circuits (i.e. pull-ups, driversand switched circuits). These failures are difficult to detect when a double fault has occurred and
only one DTC has set.
When a PCM (SBEC) and the SKIM are replaced at the same time perform the following steps in order:
1. Program the new PCM (SBEC)
2. Program the new SKIM
3. Replace all ignition keys and program them to the new SKIM.
Obtaining Diagnostic Trouble Codes
STANDARD PROCEDURE - OBTAINING DIAGNOSTIC TROUBLE CODES
BULB CHECK
Key on: Bulb illuminated until vehicle starts, as long as all once per trip (readiness) monitors completed. If monitors have not been completed, then:
Key on: bulb check for about 5 to 8 seconds, lamp then flashes if once per trip (readiness) monitors have not been completed until vehicle is started, then
MIL is extinguished.
OBTAINING DTC'S USING DRB SCAN TOOL
1. Connect the DRB scan tool to the data link (diagnostic) connector. This connector is located in the passenger compartment; at the lower edge of
instrument panel; near the steering column.
2. Turn the ignition switch on and access the "Read Fault" screen.
3. Record all the DTC's and "freeze frame" information shown on the DRB scan tool.
4. To erase DTC's, use the "Erase Trouble Code" data screen on the DRB scan tool. Do not erase any DTC's until problems have been investigated
and repairs have been performed.
Pinion Factor Setting
STANDARD PROCEDURE - PINION FACTOR SETTING
NOTE: This procedure must be performed if the PCM/ TCM has been replaced with a NEW or replacement unit. Failure to perform this procedure will
result in an inoperative or improperly calibrated speedometer.
The vehicle speed readings for the speedometer are taken from the output speed sensor. The PCM/TCM must be calibrated to the different combinations
of equipment (final drive and tires) available. Pinion Factor allows the technician to set the Powertrain/ Transmission Control Module initial setting so
that the speedometer readings will be correct. To properly read and/or reset the Pinion Factor, it is necessary to use a DRBIII scan tool.
1. Plug the DRBIII scan tool into the diagnostic connector located under the instrument panel.
2. Select the Transmission menu.
3. Select the Miscellaneous menu.
4. Select Pinion Factor. Then follow the instructions on the DRBIII scan tool screen.
Quick Learn Procedure
STANDARD PROCEDURE - QUICK LEARN PROCEDURE
The quick learn procedure requires the use of the DRBIII® scan tool. This program allows the electronic transaxle system to recalibrate itself. This will
provide the best possible transaxle operation.
NOTE: The quick learn procedure should be performed if any of the following procedures are performed:
-
Transaxle Assembly Replacement
-
Transmission Control Module Replacement
-
Powertrain Control Module Replacement (NGC-Equipped Models)
-
Solenoid/Pressure Switch Assembly Replacement
-
Clutch Plate and/or Seal Replacement
-
Valve Body Replacement or Recondition
To perform the Quick Learn Procedure, the following conditions must be met:
-
The brakes must be applied
