Diagnostic Test

CHECK FOR AN ACTIVE DTC
1. Turn the ignition on.
2. Using a scan tool, record and erase the DTCs.
3. Press the Memory Set switch several times in all positions.
4. Turn the ignition from on to off three times.
5. Turn the ignition on then wait 30 seconds.
6. Using a scan tool, read DDM DTCs.
  Is the DTC active?
  
  Yes
  - Go To 2
  No
  - The condition or conditions that originally set this DTC are not present at this time. Using the appropriate SYSTEM WIRING DIAGRAMS as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension and repair as necessary. If no problems are found, test complete.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
INSPECT MEMORY SET SWITCH FOR DAMAGE
1. Turn the ignition off.
2. Inspect the Memory Set switch for damage.
  Is the switch damaged?
  
  Yes
  - Replace the Memory Set switch in accordance with the Service Information. Refer to SWITCH, MEMORY, REMOVAL .
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  No
  - Go To 3
INSPECT FOR OBJECT OR SUBSTANCE CAUSING MEMORY SET SWITCH TO STAY OR STICK IN A PUSHED POSITION
1. Inspect the Memory Set switch for anything that would cause it to stay or stick in a pushed position.
  Is anything present that would cause the Memory Set switch to stay or stick in a pushed position?
  
  Yes
  - Repair as necessary.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  No
  - Go To 4
CHECK THE MEMORY SET SWITCH
1. Turn the ignition on.
2. Press and release either Memory Set Switch.
3. Operate the Mirror Adjust switch in all positions several times and then wait 30 seconds.
4. With the scan tool, read DDM DTCs.
  Is the DTC active?
  
  Yes
  - Replace the Window/Door Lock Switch in accordance with the Service Information. Refer to SWITCH, LOCK, REMOVAL .
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  No
  - The condition or conditions that originally set this DTC are not present at this time. Using the appropriate SYSTEM WIRING DIAGRAMS as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension and repair as necessary. If no problems are found, test complete.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
CHECK THE (G200) MEMORY SELECT SWITCH MUX CIRCUIT FOR A SHORT TO GROUND
1. Turn the ignition off.
2. Disconnect the Driver Door Module C5 harness connector.
3. Check for continuity between ground and the (G200) Memory Select Switch Mux circuit at the Driver Door Module C5 harness connector.
  Is there continuity between ground and the (G200) Memory Select Switch Mux circuit?
  
  Yes
  - Repair the (G200) Memory Select Switch Mux circuit for a short to ground.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  No
  - Go To 6
CHECK THE (G200) MEMORY SELECT SWITCH MUX CIRCUIT FOR A SHORT TO THE (G920) MEMORY SELECT SWITCH RETURN CIRCUIT
1. Check for continuity between the (G200) Memory Select Switch Mux circuit and the (G920) Memory Select Switch Return circuit at the Driver Door Module C5 harness connector.
  Is there continuity between the (G200) Memory Select Switch Mux circuit and the (G920) Memory Select Switch Return circuit?
  
  Yes
  - Repair the (G200) Memory Select Switch Mux circuit for a short to the (G920) Memory Select Switch return circuit.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  No
  - Replace the Driver Door Module in accordance with Service Information. Refer to MODULE, DOOR (DDM/PDM), REMOVAL .
  - Test complete. Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .