2000 Chrysler Intrepid BaseFACTORY OEM SERVICE PROCEDURE

Driver Thermistor Out Of Range High

  1. Turn ignition off. Disconnect driver's heated seat cushion harness connector. Turn ignition on. Turn driver's seat heater on. Measure voltage at terminal "D" (Black/Dark Green wire) at driver's heated seat cushion harness connector. See Figure . If voltage is greater than 5.5 volts, go to next step. If voltage is 5.5 volts or less, go to step Β 3 .
  2. Turn ignition off. Disconnect Memory Heated Seat/Mirror Module (MHSMM) harness connector C2. Turn ignition on. Measure voltage at terminal "D" (Black/Dark Green wire) at driver's heated seat cushion harness connector. If no voltage exists, replace MHSMM. If any voltage exists, repair short to voltage in Black/Dark Green wire between driver's heated seat cushion and MHSMM.
  3. Turn ignition off. Disconnect Memory Heated Seat/Mirror Module (MHSMM) harness connector C1. Turn ignition on. Measure voltage at terminal "C" (Tan/Light Blue wire) at driver's heated seat cushion harness connector. If no voltage exists, replace driver's heated seat cushion. If any voltage exists, repair short to voltage in Tan/Light Blue wire between driver's heated seat cushion and MHSMM.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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