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Richard, Jaguar Technician
Category: Jaguar
Satisfied Customers: 15545
Experience:  12 years at a Ford/Lincoln Mercury and Jaguar dealer as technician and shop foreman.
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Jaguar x type: No power at ac fuse on 2004 jag x type

Customer Question

No power at ac fuse on 2004 jag x type
Submitted: 2 years ago.
Category: Jaguar
Expert:  Richard replied 2 years ago.
Hello and welcome to
I assume we are checking g fuse #5 (10 amp) in the engine fuse box. This fuse is powered by the relay R3 in that box. Remove the relay and look in the bottom as the pins are numbered. Go to the relay socket and make sure we have power to pins 1 and 3 of the relay socket connector. The ECM energizes the relay with input from the pressure sensor and evap temp sensor. Let me know.