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Home >> Chevrolet >> 2013 >> Traverse LS, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 58 (Power Seat System) >> Diagnostic Information and Procedures >> Power Seat Malfunction (With Memory) >> Circuit/System Testing >> Driver Seat Adjuster Switch Circuit Test
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Driver Seat Adjuster Switch Circuit Test

WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the harness connector at the S64D driver seat adjuster switch.
  2. Ignition OFF, doors closed, wait approximately 3 minutes. Test for less than 10 Ω between the ground circuit terminal E and ground.
    • If greater than the specified range, test the ground circuit for an open/high resistance.
  3. Ignition ON, verify that the scan tool Seat Memory Control Module seat switch parameters listed below are Inactive.
    • Driver Seat Horizontal Switch
    • Driver Seat Cushion Front Vertical Switch
    • Driver Seat Cushion Rear Vertical Switch
    • Driver Seat Back Switch
    • If not the specified value, test the appropriate signal circuit listed below for a short to ground. If the circuit tests normal, replace the K40 seat memory control module.
      • Front vertical upward switch terminal A
      • Front vertical downward switch terminal K
      • Rear vertical upward switch terminal F
      • Rear vertical downward switch terminal J
      • Horizontal forward switch terminal D
      • Horizontal rearward switch terminal C
      • Recline forward switch terminal H
      • Recline rearward switch terminal G
  4. Install a 3 A fused jumper wire between the ground circuit terminal E and the appropriate signal circuit terminal listed below. Verify the appropriate scan tool seat switch parameter is Forward/Rearward or Up/Down.
    • Front vertical upward switch terminal A
    • Front vertical downward switch terminal K
    • Rear vertical upward switch terminal F
    • Rear vertical downward switch terminal J
    • Horizontal forward switch terminal D
    • Horizontal rearward switch terminal C
    • Recline forward switch terminal H
    • Recline rearward switch terminal G
    • If not the specified value, test the signal circuit for a short to voltage an open/high resistance. If the circuit tests normal, replace the K40 seat memory control module.
  5. If all circuits test normal, test or replace the S64D driver seat adjuster switch.
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