Birty Dastards Jeep Club

Tech Forum => Workshop => Topic started by: Scout on December 12, 2005, 08:33:18 PM

Title: Heated rear window timer relay
Post by: Scout on December 12, 2005, 08:33:18 PM

Can anyone give me the part number for a HRW timer relay for a 2002 TJ? I fitted a 2nd hand hardtop recently and bought a '99 mopar wiring loom, but need the TIMER relay. The main dealer cleverly sold me one that isn't a timer... any ideas?

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Post by: Mike Pavelin on December 13, 2005, 03:08:34 PM

The correct part number for 2002 TJ HRW relay is 4638094. This is an ordinary relay with no timer. It lives in the fuse box under the hood.
The timer function is performed by a circuit incorporated in the instrument cluster. It senses an input from the switch and energises the relay for a timed period.

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Post by: Scout on December 13, 2005, 09:22:15 PM

That's FANTASTIC! I've just stopped chasing that particular wild goose.