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Home >> Mazda >> 2021 >> CX-30 Turbo Premium >> Repair and Diagnosis >> External Pages >> Different car >> Section 44 (Seats) >> Seat Warmer Unit Inspection (Us) >> Resistance Inspection >> Driver-side >> Front seat cushion

Front seat cushion

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
  1. Switch the ignition to off.
  2. Disconnect the negative battery terminal and wait1 min or more. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION (US) .)
  3. Disconnect the driver-side seat warmer unit connector.
  4. Inspect for continuity between the driver-side seat warmer unit connector terminal 6A-6B (without driver-side power seat)/6A-1K (with driver-side power seat).
    G13560244Courtesy of MAZDA MOTORS CORP.
    G13560245Courtesy of MAZDA MOTORS CORP.
    • If not as indicated in the table, replace the front seat cushion pad.
  5. Measure the resistance between the driver-side seat warmer unit connector terminals 6C and 6D (without driver-side power seat)/2O and 2X (with driver-side power seat), and verify that the condition is as indicated in the table.
    G12183932Courtesy of MAZDA MOTORS CORP.
    • If the thermistor characteristic is not as shown in the graph, replace the front seat cushion pad.
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