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Home >> Ford >> 2012 >> Explorer Limited, 3.5 8, AWD >> Repair and Diagnosis >> Body & Frame >> Seats >> Seat System - Seats-Seating - 1ST Row >> Diagnostic Routine(S) >> Diagnostic Routine I >> Pinpoint Test

Pinpoint Test

  1. CHECK THE PCM TR PID STATES
    1. Ignition ON.
    2. Using a scan tool, view PCM PID TR.
    3. Operate the transmission gear selector in all positions while monitoring the PCM PID TR states.

    Do the PID states agree with the selected positions? 

    1. Yes: GO to .
    2. No: To diagnose a transmission gear selector (PRNDL) status concern, REFER to DTC AND SYMPTOM CHART(S)DTC CHART and SYMPTOM CHART - Automatic Transmission - 6F50 and 6F55.
  2. CHECK THE DSM IGNITION SWITCH STATUS (IGN_SW) PID STATES
    1. Using a scan tool, view DSM PID IGN_SW.
    2. Cycle the ignition in all positions while monitoring the DSM IGN_SW PID states.

    Do the PID states agree with the selected positions? 

    1. Yes: GO to .
    2. No: For vehicles equipped with an ignition lock cylinder and key, REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . For vehicles equipped with passive entry/passive start, REFER to STEERING COLUMN SWITCHES .
  3. RETRIEVE DSM DTCs 
    1. Operate the memory seat and memory mirrors in all directions through the full range of travel.
    2. Place the memory seat and memory mirrors in central travel positions.
    3. Using a scan tool, perform DSM self-test.

    Are any DSM DTCs retrieved? 

    1. Yes: If DTCs  B1663, B1664, B1665 and B1666 are all retrieved, GO to  12  .

      If DTC B1663, GO to  22  .

      If DTC B1664, GO to  25  .

      If DTC B1665, GO to  28  .

      If DTC B1666, GO to  31  .

      If only DTC B1703, B1707, B1711, B1715, B1719, B1723, B1727 or B1731 are retrieved, GO to  5  .

      For any other DSM DTCs  , REFER to DTC Chart: Driver Seat Module (DSM) .

    2. No: GO to .
  4. MONITOR THE DSM PIDs  AND CHECK FOR CORRECT MEMORY SEAT SWITCH INPUTS
    1. Using a scan tool, view DSM PIDs  .
      • Driver Power Seat Front Up/Down Switch (SFNT_SW)
      • Driver Power Seat Forward/Backward Switch (SFWD_SW)
      • Driver Power Seat Recline Switch Status (SRCL_SW)
      • Driver Power Seat Rear Up/Down Switch (SREARSW)
    2. Monitor DSM seat switch PIDs  while activating the seat switch in all positions.

    Do the PID states agree with the switch positions? 

    1. Yes: GO to  11  .
    2. No: GO to .
  5. CHECK THE SEAT CONTROL SWITCH
    1. WARNING: Turn the ignition OFF and wait one minute to deplete the backup power supply. Failure to follow this instruction may result in serious personal injury or death in the event of an accidental deployment.

      Ignition OFF.

    2. Disconnect: Driver Seat Side Air Bag C3051.
    3. Disconnect: Seat Control Switch C369.
    4. Carry out the seat control switch component test.

      Refer to OEM Wiring Diagrams - COMPONENT TESTING .

    Did the seat control switch pass the seat control switch component test? 

    1. Yes: GO to .
    2. No: INSTALL a new seat control switch. REFER to Seat Control Switch . CLEAR the DTCs  . GO to  35.
  6. CHECK FOR VOLTAGE TO THE SEAT CONTROL SWITCH
    1. Measure:
      Seat Control Switch Ground
      G08038711
      G08038710
      C369 Ground
      Pin Circuit Measurement / Action Pin Circuit
      5 CBX04 (WH/RD)
      G08038712
      - Ground

    Is the voltage greater than 11 volts? 

    1. Yes: GO to .
    2. No: VERIFY BCM fuse 19 (20A) is OK, If OK, REPAIR the circuit. If not OK, REFER to the appropriate wiring diagrams to identify the possible causes of the circuit short. REFER to OEM FUSE AND RELAY INFORMATION and OEM WIRING DIAGRAMS . CLEAR the DTCs  . GO to  35.
  7. CHECK THE SEAT CONTROL SWITCH GROUND CIRCUIT FOR AN OPEN
    1. Measure:
      Seat Control Switch Ground
      G08038714
      G08038713
      C369 Ground
      Pin Circuit Measurement / Action Pin Circuit
      3 GD904 (BK/BU)
      G08038715
      - Ground

    Is the resistance less than 3 ohms? 

    1. Yes: GO to .
    2. No: REPAIR the circuit. CLEAR the DTCs  . GO to  35  .
  8. CHECK SEAT CONTROL SWITCH TO DSM CIRCUITS FOR A SHORT TO VOLTAGE
    1. Disconnect: DSM C341B.
    2. Ignition ON.
    3. Measure:
      Seat Control Switch Ground
      G08038717
      G08038716
      C369 Ground
      Pin Circuit Measurement / Action Pin Circuit
      1 CPS27 (BU/BN)
      G08038718
      - Ground
      2 CPS25 (WH/VT)
      G08038719
      - Ground
      4 CPS23 (GN/VT)
      G08038720
      - Ground
      6 CPS24 (GY)
      G08038721
      - Ground
      8 CPS30 (VT/BN)
      G08038722
      - Ground
      9 CPS28 (GN)
      G08038723
      - Ground
      11 CPS29 (WH/BN)
      G08038724
      - Ground
      12 CPS26 (YE/BU)
      G08038725
      - Ground

    Is any voltage present? 

    1. Yes: REPAIR the affected circuit. CLEAR the DTCs  . GO to  35  .
    2. No: GO to .
  9. CHECK SEAT CONTROL SWITCH TO DSM CIRCUITS FOR A SHORT TO GROUND
    1. Ignition OFF.
    2. Measure:
      Seat Control Switch Ground
      G08038726
      G08038727
      C369 Ground
      Pin Circuit Measurement / Action Pin Circuit
      1 CPS27 (BU/BN)
      G08038728
      - Ground
      2 CPS25 (WH/VT)
      G08038729
      - Ground
      4 CPS23 (GN/VT)
      G08038730
      - Ground
      6 CPS24 (GY)
      G08038731
      - Ground
      8 CPS30 (VT/BN)
      G08038732
      - Ground
      9 CPS28 (GN)
      G08038733
      - Ground
      11 CPS29 (WH/BN)
      G08038734
      - Ground
      12 CPS26 (YE/BU)
      G08038735
      - Ground

    Are the resistances greater than 10, 000 ohms? 

    1. Yes: GO to 10  .
    2. No: REPAIR the affected circuit. CLEAR the DTCs  . GO to  35  .
  10. CHECK THE SEAT CONTROL SWITCH TO DSM CIRCUITS FOR AN OPEN
    1. Disconnect: DSM C341B.
    2. Measure:
      Seat Control Switch DSM
      G08038736
      G08038737
      C369 C341B
      Pin Circuit Measurement / Action Pin Circuit
      1 CPS27 (BU/BN)
      G08038738
      17 CPS27 (BU/BN)
      2 CPS25 (WH/VT)
      G08038739
      18 CPS25 (WH/VT)
      4 CPS23 (GN/VT)
      G08038740
      16 CPS23 (GN/VT)
      6 CPS24 (GY)
      G08038741
      6 CPS24 (GY)
      8 CPS30 (VT/BN)
      G08038742
      7 CPS30 (VT/BN)
      9 CPS28 (GN)
      G08038743
      15 CPS28 (GN)
      11 CPS29 (WH/BN)
      G08038744
      19 CPS29 (WH/BN)
      12 CPS26 (YE/BU)
      G08038745
      5 CPS26 (YE/BU)

    Are the resistances less than 3 ohms? 

    1. Yes: GO to  34  .
    2. No: REPAIR the circuit in question. CLEAR the DTCs  . GO to  35  .
  11. CHECK THE DSM FOR CORRECT OUTPUTS USING A SCAN TOOL AND DSM ACTIVE COMMANDS
    1. Using a scan tool, view DSM PIDs  .
      • Front Motor Up (FRONT_UP)
      • Front Motor Down (FRONT_DWN)
      • Rear Motor Up (REAR_UP)
      • Rear Motor Down (REAR_DWN)
      • Horizontal Motor Forward (HORZ_FWD)
      • Horizontal Motor Backward (HORZ_BWD)
      • Recline Motor Forward (RECL_FWD)
      • Recline Motor Backward (RECL_BWD)
    2. Toggle the DSM active commands ON and OFF while monitoring the seat movement.

    Does the driver seat operate correctly? 

    1. Yes: GO to  34  .
    2. No: If no seat movement, GO to 12  .

      If no front vertical seat movement, GO to  22  .

      If no rear vertical seat movement, GO to  25  .

      If no horizontal seat movement, GO to  28  .

      If no recline seat movement, GO to  31  .

  12. CHECK VOLTAGE SUPPLY TO THE DSM
    1. WARNING: Turn the ignition OFF and wait one minute to deplete the backup power supply. Failure to follow this instruction may result in serious personal injury or death in the event of an accidental deployment.

      Ignition OFF.

    2. Disconnect: Driver Seat Side Air Bag C3051.
    3. Disconnect: DSM C341A.
    4. Measure:
      DSM Ground
      G08038746
      G08038747
      C341A Ground
      Pin Circuit Measurement / Action Pin Circuit
      1 CBX05 (VT/RD)
      G08038748
      - Ground

    Is the voltage greater than 11 volts? 

    1. Yes: GO to 13  .
    2. No: VERIFY BJB fuse 23 (30A) is OK. If OK, REPAIR the circuit. If not OK, REFER to the appropriate wiring diagrams to identify the possible causes of the circuit short. REFER to OEM FUSE AND RELAY INFORMATION and OEM WIRING DIAGRAMS . CLEAR the DTCs  . GO to  35.
  13. CHECK THE DSM GROUND CIRCUITS FOR AN OPEN
    1. Disconnect: DSM C341B.
    2. Measure:
      DSM Ground
      G08038749
      G08038750
      C341A Ground
      Pin Circuit Measurement / Action Pin Circuit
      2 GD906 (BK/GY)
      G08038751
      - Ground
      DSM Ground
      G08038753
      G08038752
      C341B Ground
      Pin Circuit Measurement / Action Pin Circuit
      24 GD905 (BK/GN)
      G08038754
      - Ground

    Are the resistances less than 3 ohms? 

    1. Yes: GO to 14  .
    2. No: REPAIR the affected circuit. CLEAR the DTCs  . GO to  35  .
  14. CHECK SEAT FRONT HEIGHT MOTOR CIRCUITS FOR A SHORT TO GROUND
    1. Measure:
      DSM Ground
      G08038755
      G08038756
      C341B Ground
      Pin Circuit Measurement / Action Pin Circuit
      23 CPS03 (VT/GY)
      G08038757
      - Ground
      11 CPS02 (GY/YE)
      G08038758
      - Ground

    Are the resistances greater than 10, 000 ohms? 

    1. Yes: GO to  16  .
    2. No: GO to 15  .
  15. CHECK SEAT FRONT HEIGHT MOTOR CIRCUITS FOR A SHORT TO GROUND WITH THE MOTOR DISCONNECTED
    1. Disconnect: Driver Seat Front Height Motor C382.
    2. Measure:
      DSM Ground
      G08038759
      G08038760
      C341B Ground
      Pin Circuit Measurement / Action Pin Circuit
      23 CPS03 (VT/GY)
      G08038761
      - Ground
      11 CPS02 (GY/YE)
      G08038762
      - Ground

    Are the resistances greater than 10, 000 ohms? 

    1. Yes: INSTALL a new seat track assembly. REFER to Seat Track . CLEAR the DTCs  . GO to  35.
    2. No: REPAIR the affected circuit. CLEAR the DTCs  . GO to  35.
  16. CHECK THE SEAT REAR HEIGHT MOTOR CIRCUITS FOR A SHORT TO GROUND
    1. Measure:
      DSM Ground
      G08038763
      G08038764
      C341B Ground
      Pin Circuit Measurement / Action Pin Circuit
      22 CPS05 (BU/WH)
      G08038765
      - Ground
      10 CPS04 (YE/OG)
      G08038766
      - Ground

    Are the resistances greater than 10, 000 ohms? 

    1. Yes: GO to  18  .
    2. No: GO to 17  .
  17. CHECK THE SEAT REAR HEIGHT MOTOR CIRCUITS FOR A SHORT TO GROUND WITH THE MOTOR DISCONNECTED
    1. Disconnect: Driver Seat Rear Height Motor C363.
    2. Measure:
      DSM Ground
      G08038767
      G08038768
      C341B Ground
      Pin Circuit Measurement / Action Pin Circuit
      22 CPS05 (BU/WH)
      G08038769
      - Ground
      10 CPS04 (YE/OG)
      G08038770
      - Ground

    Are the resistances greater than 10, 000 ohms? 

    1. Yes: INSTALL a new seat track assembly. REFER to Seat Track . CLEAR the DTCs  . GO to  35.
    2. No: REPAIR the affected circuit. CLEAR the DTCs  . GO to  35.
  18. CHECK THE SEAT HORIZONTAL MOTOR CIRCUITS FOR A SHORT TO GROUND
    1. Measure:
      DSM Ground
      G08038771
      G08038772
      C341B Ground
      Pin Circuit Measurement / Action Pin Circuit
      9 CPS06 (GN/WH)
      G08038773
      - Ground
      12 CPS01 (GN/BU)
      G08038774
      - Ground

    Are the resistances greater than 10, 000 ohms? 

    1. Yes: GO to  20  .
    2. No: GO to 19  .
  19. CHECK THE SEAT HORIZONTAL MOTOR CIRCUITS FOR A SHORT TO GROUND WITH THE MOTOR DISCONNECTED
    1. Disconnect: Driver Seat Horizontal Motor C362.
    2. Measure:
      DSM Ground
      G08038775
      G08038776
      C341B Ground
      Pin Circuit Measurement / Action Pin Circuit
      9 CPS06 (GN/WH)
      G08038777
      - Ground
      12 CPS01 (GN/BU)
      G08038778
      - Ground

    Are the resistances greater than 10, 000 ohms? 

    1. Yes: INSTALL a new seat track assembly. REFER to Seat Track . CLEAR the DTCs  . GO to  35.
    2. No: REPAIR the affected circuit. CLEAR the DTCs  . GO to  35.
  20. CHECK THE DRIVER POWER SEAT RECLINER MOTOR CIRCUITS FOR A SHORT TO GROUND
    1. Measure:
      DSM Ground
      G08038780
      G08038779
      C341B Ground
      Pin Circuit Measurement / Action Pin Circuit
      13 CPS07 (GY/BN)
      G08038781
      - Ground
      21 CPS08 (VT/OG)
      G08038782
      - Ground

    Are the resistances greater than 10, 000 ohms? 

    1. Yes: GO to  34  .
    2. No: GO to 21  .
  21. CHECK THE DRIVER SEAT RECLINER MOTOR CIRCUITS FOR A SHORT TO GROUND WITH THE MOTOR DISCONNECTED
    1. Disconnect: Driver Seat Recliner Motor C3187.
    2. Measure:
      DSM Ground
      G08038783
      G08038784
      C341B Ground
      Pin Circuit Measurement / Action Pin Circuit
      13 CPS07 (GY/BN)
      G08038785
      - Ground
      21 CPS08 (VT/OG)
      G08038786
      - Ground

    Are the resistances greater than 10, 000 ohms? 

    1. Yes: INSTALL a new seat recliner motor. REFER to Seat Recliner Motor . CLEAR the DTCs  . GO to  35.
    2. No: REPAIR the affected circuit. CLEAR the DTCs  . GO to  35.
  22. CHECK THE SEAT FRONT HEIGHT MOTOR FOR CORRECT OPERATION
    1. WARNING: Turn the ignition OFF and wait one minute to deplete the backup power supply. Failure to follow this instruction may result in serious personal injury or death in the event of an accidental deployment.

      Ignition OFF.

    2. Disconnect: Driver Seat Side Air Bag C3051.
    3. Disconnect: Front Height Power Seat Motor C382.
    4. Ignition ON.
    5. Using a scan tool, view DSM PIDs  .
      • Front Motor Up (FRONT_UP)
      • Front Motor Down (FRONT_DWN)
    6. NOTE: During the following step, the voltage being measured changes polarity dependent upon which direction the seat control switch is activated.

      While toggling DSM active commands front motor up and front motor down, on and off, measure:

      Front Height Seat Motor Front Height Seat Motor
      G08038787
      G08038788
      C382 C382
      Pin Circuit Measurement / Action Pin Circuit
      2 CPS03 (VT/GY)
      G08038789
      1 CPS02 (GY/YE)

    Is the voltage greater than 11 volts when the seat control switch is operated and 0 volt in the rest position? 

    1. Yes: INSTALL a new seat track assembly. REFER to Seat Track . CLEAR the DTCs  . GO to  35.
    2. No: GO to 23  .
  23. CHECK THE SEAT FRONT HEIGHT MOTOR CIRCUITS FOR A SHORT TO VOLTAGE
    1. Ignition OFF.
    2. Disconnect: DSM C341B.
    3. Ignition ON.
    4. Measure:
      DSM Ground
      G08038790
      G08038791
      C341B Ground
      Pin Circuit Measurement / Action Pin Circuit
      23 CPS03 (VT/GY)
      G08038792
      - Ground
      11 CPS02 (GY/YE)
      G08038793
      - Ground

    Is any voltage present on either circuit? 

    1. Yes: REPAIR the affected circuit. CLEAR the DTCs  . GO to  35  .
    2. No: GO to 24  .
  24. CHECK THE SEAT FRONT HEIGHT MOTOR CIRCUITS FOR AN OPEN
    1. Ignition OFF.
    2. Measure:
      DSM Seat Front Height Motor
      G08038794
      G08038795
      C341B C382
      Pin Circuit Measurement / Action Pin Circuit
      11 CPS02 (GY/YE)
      G08038796
      1 CPS02 (GY/YE)
      23 CPS03 (VT/GY)
      G08038797
      2 CPS03 (VT/GY)

    Are the resistances less than 3 ohms? 

    1. Yes: GO to  34  .
    2. No: REPAIR the affected circuit. CLEAR the DTCs  . GO to  35  .
  25. CHECK THE SEAT REAR HEIGHT MOTOR FOR CORRECT OPERATION
    1. WARNING: Turn the ignition OFF and wait one minute to deplete the backup power supply. Failure to follow this instruction may result in serious personal injury or death in the event of an accidental deployment.

      Ignition OFF.

    2. Disconnect: Driver Seat Side Air Bag C3051.
    3. Disconnect: Driver Seat Rear Height Motor C363.
    4. Ignition ON.
    5. Using a scan tool, view DSM PIDs  .
      • Rear Motor Up (REAR_UP)
      • Rear Motor Down (REAR_DWN)
    6. While toggling DSM active commands rear motor up and rear motor down, on and off, measure:
      Driver Seat Rear Height Motor Driver Seat Rear Height Motor
      G08038798
      G08038799
      C363 C363
      Pin Circuit Measurement / Action Pin Circuit
      5 CPS04 (YE/OG)
      G08038800
      1 CPS05 (BU/WH)

    Is the voltage greater than 11 volts when commanded on in both directions and no voltage present when commanded off? 

    1. Yes: INSTALL a new seat track assembly. REFER to Seat Track . CLEAR the DTCs  . GO to  35.
    2. No: GO to 26  .
  26. CHECK THE REAR HEIGHT MOTOR CIRCUITS FOR A SHORT TO VOLTAGE
    1. Ignition OFF.
    2. Disconnect: DSM C341B.
    3. Ignition ON.
    4. Measure:
      DSM Ground
      G08038802
      G08038801
      C341B Ground
      Pin Circuit Measurement / Action Pin Circuit
      22 CPS05 (BU/WH)
      G08038803
      - Ground
      10 CPS04 (YE/OG)
      G08038804
      - Ground

    Is any voltage present on either circuit? 

    1. Yes: REPAIR the affected circuit. CLEAR the DTCs  . GO to  35  .
    2. No: GO to 27  .
  27. CHECK THE REAR HEIGHT MOTOR CIRCUITS FOR AN OPEN
    1. Ignition OFF.
    2. Measure:
      DSM Driver Seat Rear Height Motor
      G08038805
      G08038806
      C341B C363
      Pin Circuit Measurement / Action Pin Circuit
      22 CPS05 (BU/WH)
      G08038807
      1 CPS05 (BU/WH)
      10 CPS04 (YE/OG)
      G08038808
      5 CPS04 (YE/OG)

    Are the resistances less than 3 ohms? 

    1. Yes: GO to  34  .
    2. No: REPAIR the affected circuit. CLEAR the DTCs  . GO to  35  .
  28. CHECK THE HORIZONTAL MOTOR FOR CORRECT OPERATION
    1. WARNING: Turn the ignition OFF and wait one minute to deplete the backup power supply. Failure to follow this instruction may result in serious personal injury or death in the event of an accidental deployment.

      Ignition OFF.

    2. Disconnect: Driver Seat Side Air Bag C3051.
    3. Disconnect: Driver Seat Horizontal Motor C362.
    4. Ignition ON.
    5. Using a scan tool, view DSM PIDs  .
      • Horizontal Motor Forward (HORZ_FWD)
      • Horizontal Motor Backward (HORZ_BWD)
    6. NOTE: During the following step, the voltage being measured changes polarity dependent upon which direction the seat control switch is activated.

      While toggling DSM active commands horizontal motor forward and horizontal motor backward on and off, measure:

      Driver Seat Horizontal Motor Driver Seat Horizontal Motor
      G08038809
      G08038810
      C362 C362
      Pin Circuit Measurement / Action Pin Circuit
      2 CPS06 (GN/WH)
      G08038811
      1 CPS01 (GN/BU)

    Is the voltage greater than 11 volts when the seat control switch is operated and 0 volt in the rest position? 

    1. Yes: INSTALL a new seat track assembly. REFER to Seat Track . CLEAR the DTCs  . GO to  35.
    2. No: GO to 29  .
  29. CHECK THE HORIZONTAL MOTOR CIRCUITS FOR A SHORT TO VOLTAGE
    1. Disconnect: DSM C341B.
    2. Ignition ON.
    3. Measure:
      DSM Ground
      G08038812
      G08038813
      C341B Ground
      Pin Circuit Measurement / Action Pin Circuit
      9 CPS06 (GN/WH)
      G08038814
      - Ground
      12 CPS01 (GN/BU)
      G08038815
      - Ground

    Is any voltage present on either circuit? 

    1. Yes: REPAIR the affected circuit. CLEAR the DTCs  . GO to  35  .
    2. No: GO to 30  .
  30. CHECK THE HORIZONTAL MOTOR CIRCUITS FOR AN OPEN
    1. Ignition OFF.
    2. Measure:
      DSM Driver Seat Horizontal Motor
      G08038816
      G08038817
      C341B C362
      Pin Circuit Measurement / Action Pin Circuit
      9 CPS06 (GN/WH)
      G08038818
      2 CPS06 (GN/WH)
      12 CPS01 (GN/BU)
      G08038819
      1 CPS01 (GN/BU)

    Are the resistances less than 3 ohms? 

    1. Yes: GO to  34  .
    2. No: REPAIR the affected circuit. CLEAR the DTCs  . GO to  35  .
  31. CHECK THE DRIVER SEAT RECLINER MOTOR FOR CORRECT OPERATION
    1. WARNING: Turn the ignition OFF and wait one minute to deplete the backup power supply. Failure to follow this instruction may result in serious personal injury or death in the event of an accidental deployment.

      Ignition OFF.

    2. Disconnect: Driver Seat Side Air Bag C3051.
    3. Disconnect: Driver Seat Recliner Motor C3187.
    4. Ignition ON.
    5. Using a scan tool, view DSM PIDs  .
      • Recline Motor Forward (RECL_FWD)
      • Recline Motor Backward (RECL_BWD)
    6. While toggling DSM active commands recline motor forward and recline motor backward on and off, measure:
      Driver Seat Recliner Motor Driver Seat Recliner Motor
      G08038820
      G08038821
      C3187 C3187
      Pin Circuit Measurement / Action Pin Circuit
      1 CPS07 (GY/BN)
      G08038822
      3 CPS08 (VT/OG)

    Is the voltage greater than 11 volts when command on in both directions and no voltage present when commanded off? 

    1. Yes: INSTALL a new seat recliner motor. REFER to Seat Recliner Motor . CLEAR the DTCs  . GO to  35.
    2. No: GO to 32  .
  32. CHECK THE DRIVER SEAT RECLINER MOTOR CIRCUITS FOR A SHORT TO VOLTAGE
    1. Disconnect: DSM C341B.
    2. Measure:
      DSM Ground
      G08038824
      G08038823
      C341B Ground
      Pin Circuit Measurement / Action Pin Circuit
      13 CPS07 (GY/BN)
      G08038825
      - Ground
      21 CPS08 (VT/OG)
      G08038826
      - Ground

    Is any voltage present on either circuit? 

    1. Yes: REPAIR the affected circuit. CLEAR the DTCs  . GO to  35  .
    2. No: GO to 33  .
  33. CHECK THE DRIVER SEAT RECLINER MOTOR CIRCUITS FOR AN OPEN
    1. Ignition OFF.
    2. Measure:
      DSM Driver Seat Recliner Motor
      G08038827
      G08038828
      C341B C3187
      Pin Circuit Measurement / Action Pin Circuit
      13 CPS07 (GY/BN)
      G08038829
      1 CPS07 (GY/BN)
      21 CPS08 (VT/OG)
      G08038830
      3 CPS08 (VT/OG)

    Are the resistances less than 3 ohms? 

    1. Yes: GO to 34  .
    2. No: REPAIR the affected circuit. CLEAR the DTCs  . GO to  35  .
  34. CHECK FOR CORRECT DSM OPERATION
    1. Ignition OFF.
    2. Disconnect and inspect all DSM connectors.
    3. Repair:
      • corrosion (install new connector or terminals - clean module pins)
      • damaged or bent pins - install new terminals/pins as necessary
      • pushed-out pins - install new pins as necessary
    4. Reconnect the DSM connectors and all previously disconnected rear window defrost system connectors. Make sure they seat and latch correctly.
    5. Operate the system and determine if the concern is still present.

    Is the concern still present? 

    1. Yes: CHECK OASIS  for any applicable TSBs  . If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs  address this concern, INSTALL a new DSM. REFER to Driver Seat Module (DSM) . GO to 35  .
    2. No: The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues. GO to 35  .
  35. CHECK FOR SRS DTCs 
    1. WARNING: Turn the ignition OFF and wait one minute to deplete the backup power supply. Failure to follow this instruction may result in serious personal injury or death in the event of an accidental deployment.

      Ignition OFF.

    2. Connect: Driver Seat Side Air Bag C3051.
    3. Connect: All previously disconnected electrical connectors.
    4. Ignition ON.
    5. Using a scan tool, clear the RCM DTCs  .
    6. Cycle the ignition OFF then ON.
    7. Using a scan tool, perform RCM self-test.

    Are any RCM DTCs retrieved during self-test? 

    1. Yes: REFER to DTC CHART: RESTRAINT CONTROL MODULE (RCM) for pinpoint test direction.
    2. No: The repair is complete. RETURN the vehicle to the customer.