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Does Roadmaster InvisiBrake for 2012 Jeep Wrangler Require Additional Diodes


I have the JK tow wiring harness installed from Cool Tech. It’s a plug and play . Will this work with Invisbrake wiring or will I need those diodes?


Expert Reply:

Your 2012 Jeep Wrangler will need the Roadmaster Hy-Power Diodes # RM-792 with the Roadmaster InvisiBrake Supplemental Braking System # RM-8700 if your wiring kit is a 2-diode kit like the Tow Ready Tail Light Isolating Diode System # TR118821.

We don't carry the Cool Tech wiring and I was unable to find out how many diodes it uses, but put simply if it is a 2-diode system instead of four, then you will need a pair of extra diodes, the Roadmaster Hy-Power Diodes # RM-792.

I have also added a link to an installation for you to check out of the Roadmaster InvisiBrake Supplemental Braking System # RM-8700.

expert reply by:
Kyle S

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