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Home >> Cadillac >> 2007 >> XLR Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Power Seat System) >> Diagnostic Information and Procedures >> Memory Seat Feature Inoperative >> Component Testing >> Memory Switch
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Memory Switch

WARNING: This page is about a different car, the 2008 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the X4 harness connector at DDM.
  2. Test for infinite resistance between the memory switch signal circuit terminal 5 and the switch supply voltage circuit terminal 14 with the switch in the open position.
    • If less than the specified value, replace the memory switch.
  3. Test the resistance between the supply voltage terminal 14 and the signal terminal 5 while pressing the memory 1, memory 2, and EXIT buttons. Compare the resistance readings to the values in the Memory Switch Values table below.
    • If the resistance values are not within the specified range, replace the memory switch.
Switch Position Resistance
Idle Infinite
Memory 1 2.03K-2.49K Ω
Memory 2 3.83K-4.69K Ω
EXIT 9.32K-10.18K Ω
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