jeep Workshop Repair Guides

Jeep Comanche 2WD L6-242 40L VIN S MFI Workshop Service and Repair Manuals

Emissions Maintenance Light|Description and Operation|Page 4033 > < Emissions Maintenance Light|Description and Operation
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Emissions Maintenance Light: Testing and Inspection

1.

Turn ignition switch to Run position.

2.

Install a jumper wire between instrument cluster connector terminal 15 and a 12 volt battery supply.

3.

If lamp illuminates and bulb is satisfactory, check for an open engine controller. 

Emissions Maintenance Light|Description and Operation|Page 4033 > < Emissions Maintenance Light|Description and Operation