jeep Workshop Repair Guides

Jeep Workshop Service and Repair Manuals

Fuel Rail > < Fuel Delivery Check|Page 3776
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Fuel Pump Relay: Description and Operation

DESCRIPTION

This vehicle is not equipped with a fuel pump relay. The fuel pump control is done through the TIPM. The TIPM receives an input signal from the PCM.
Once the TIPM receives the signal, it will output a 12 volt supply to the fuel pump module turning the pump on.

Fuel Rail > < Fuel Delivery Check|Page 3776