Wrangler 2WD V6-3.8L (2008)
Turn the ignition off.
Disconnect the Fuel Pump Module harness connector.
Using a 12-volt test light connect to ground, probe the (N1) Fused Fuel Pump Control Output circuit at the Fuel Pump Module harness connector.
Using a scan tool, actuate the Fuel Pump.
Does the test light illuminate brightly during the actuation?
Yes
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Replace the Fuel Pump Module.
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Perform the POWERTRAIN VERIFICATION TEST. See: Computers and Control Systems/Testing and Inspection/Diagnostic Trouble Code
Tests and Associated Procedures/Verification Tests/Powertrain Verification Test
No
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Repair the open or short to ground in the (N1) Fused Fuel Pump Control Output circuit.
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Perform the POWERTRAIN VERIFICATION TEST. See: Computers and Control Systems/Testing and Inspection/Diagnostic Trouble Code
Tests and Associated Procedures/Verification Tests/Powertrain Verification Test
