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Home >> Jeep >> 2017 >> Wrangler Sahara, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Emissions Control >> Evaporative Emissions >> Switch, Evaporative Emissions System Monitor >> Removal

Switch, Evaporative Emissions System Monitor: Removal

  1. Disconnect and isolate the negative battery cable.
  2. Raise and support the vehicle. Refer to HOISTING, STANDARD PROCEDURE .
    GC0154061Courtesy of CHRYSLER GROUP, LLC
  3. Disconnect the electrical connector (3) from the Evaporative System Integrity Monitor (ESIM) switch (4).
  4. Disconnect the fresh air hose (5) from the ESIM switch (4).
    GC0173188Courtesy of CHRYSLER GROUP, LLC
  5. A lock tab (1) is used on the back of the switch. Push lock tab towards switch while rotating switch counterclockwise 1/4 turn for removal.
    GC0173175Courtesy of CHRYSLER GROUP, LLC
  6. Remove the ESIM from the EVAP canister.