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Test H: Memory Set Switch Led Malfunction

  1. Operate memory set switch. If memory set switch LED is not always on, go to next step. If memory set switch LED is always on, go to step  6 .
  2. Disconnect Driver's Door Module (DDM) 26-pin harness connector C501D. Measure resistance between ground and DDM harness connector C501D terminal No. 7 (Yellow wire). See Figure . If resistance is 10 k/ohms or less, go to next step. If resistance is greater than 10 k/ohms, go to step  4 .
  3. Disconnect memory set switch 6-pin harness connector C503. Measure resistance between ground and DDM harness connector C501D terminal No. 7 (Yellow wire). If resistance is greater than 10 k/ohms, replace memory set switch. If resistance is 10 k/ohms or less, repair short to ground in Yellow wire. See WIRING DIAGRAMS  .
  4. Connect a fused (5-amp) jumper between battery voltage and DDM harness connector C501D terminal No. 7 (Yellow wire). See Figure . If memory set switch LED does not illuminate, go to next step. If memory set switch LED illuminates, replace DDM.
  5. Disconnect memory set switch 6-pin harness connector C503. Measure resistance of Yellow wire between memory switch harness connector C503 terminal No. 5 and DDM harness connector C501D terminal No. 7. See Figure and Figure . If resistance is less than 5 ohms, replace memory set switch. If resistance is 5 ohms or more, repair open or high resistance in Yellow wire. See WIRING DIAGRAMS  .
  6. Disconnect Driver's Door Module (DDM) 26-pin harness connector C501D. If memory set switch LED does not go out, go to next step. If memory set switch LED goes out, replace DDM.
  7. Disconnect memory set switch 6-pin harness connector C503. Measure voltage between ground and memory set switch harness connector C503 terminal No. 5 (Yellow wire). See Figure . If any voltage exists, repair short to power in Yellow wire. If no voltage exists, replace memory set switch.