I've read so many different things, can't figure what's correct. The passenger side turn signal intermittently blinks fast. My guess is a bad relay but some things I've read say there isn't a discreet relay but a multi-function module instead. Then some things say there is a relay. So first, is there or is there not a relay I can check / replace? And for whatever that answer is, how do I get to the part that needs replacing?

 

When it fast blinks, get out and see if one of your bulbs isn't working. Indicator relays flash quickly when a bulb has blown as a sign of a fault, or a bad connection.

Also, your 2007 isn't an XJ, XJ's are 1984-2001 just so you know

 

Ah, didn't realize that. I thought XJ just meant Cherokee.