Pinpoint Test E: Easy Exit/Easy Entry Is Inoperative/Does Not Operate Correctly
NOTE:
Verify good battery condition before diagnosing the memory seat system. Poor battery condition may interfere with memory seat operation, even if vehicle starting is possible.
NOTE:
The transmission gear selector must be in PARK and either the key removed (without Intelligent Access) or the ignition OFF (with Intelligent Access) for the easy entry/exit feature to function.
NOTE:
Make sure all memory seat DTC and symptom based faults are corrected before proceeding with easy entry/exit diagnosis. Verify the PID(s) states agree with the ignition and transmission gear selector in all positions before proceeding with easy entry/exit diagnosis.
NOTE:
Refer to Description and Operation, Intelligent Access with Push Button Start in ANTI-THEFT SYSTEM - PERIMETER
article to review the procedures for achieving the various ignition states (ignition OFF, ignition in ACCESSORY, ignition ON, ignition START) on vehicles with this feature.
- E1 CHECK THE DRIVER POWER SEAT OPERATION AND FOR DSM DTCs
- Ignition ON.
- Check the message center to verify the easy entry/exit feature is turned on.
- The easy entry/exit feature can be enabled/disabled using a scan tool in module programming. When enabled, the feature becomes a user accessible item on the message center allowing the user to turn the feature on and off. Refer to the Owner's Literature or INFORMATION CENTER - INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES article for information on the message center.
- Using the seat control switch, verify the driver power seat operates fully forward and backward.
- Enter the following diagnostic mode on the scan tool: Self Test - DSM.
- Are any DSM DTCs retrieved?
- Yes : REFER to the DRIVER SEAT MODULE (DSM) DTC CHART .
- No
: If disabled, ENABLE the easy entry/exit feature with the message center. REFER to the
Owner's Literature or INFORMATION CENTER - INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES
article. TEST the system for normal operation. If OK, INSTRUCT the customer on correct system operation.
Otherwise, GO to E2.
- E2 CHECK THE PCM TRANSMISSION RANGE (TR) PID STATES
- Enter the following diagnostic mode on the scan tool: DataLogger - PCM PID: TR.
- Operate the transmission gear selector in all positions while monitoring the PCM PID TR states.
- Do the PID states agree with the selected positions?
- Yes : GO to E3.
- No : To diagnose a transmission gear selector (PRNDL) status concern, REFER to AUTOMATIC TRANSMISSION - AUTOMATIC TRANSAXLE/TRANSMISSION - 6F50/6F55 article.
- E3 CHECK THE DDM IGNITION KEY STATUS (KEYST) PID STATES
- Enter the following diagnostic mode on the scan tool: DataLogger - DDM - PIDs.
- Operate the ignition while monitoring the DDM KEYST PID states.
- For vehicles equipped with an ignition lock cylinder and key, insert and remove the ignition key from the ignition lock cylinder.
- For vehicles equipped with passive entry/passive start, push the ignition button ON and OFF.
- Do the PID states agree?
- Yes : INSTALL a new DSM. REFER to DRIVER SEAT MODULE (DSM) . CLEAR the DTCs. REPEAT the self-test.
- No
: For vehicles with passive entry/passive start, to diagnose an ignition status concern, REFER to STEERING COLUMN SWITCHES
article.
For vehicles using an ignition key, to diagnose an ignition status concern, REFER to INFORMATION CENTER - INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES article.