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Home >> Jeep >> 1990 >> Wrangler Base, 4.2 T, Automatic >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Coolant Temperature Sensor (Cts) R & I >> Procedure >> Removal
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Coolant Temperature Sensor (Cts) R & I: Procedure: Removal

  1. Drain the cooling system.
  2. Remove air cleaner assembly.
  3. Disconnect the CTS wire connector. See Fig 1 .
  4. Remove the CTS from the left side of the engine block.
Fig 1: Coolant Temperature Sensor (CTS) Connector
G50G04614Courtesy of CHRYSLER MOTORS.