2003 Jacobs e-brake shifter switch

[Boondocker]

Here's the deal. I have a 2002 with a new Jacobs exhaust brake. Since I wanted a shifter-mounted switch, I bought the Jacobs shifter-mounted switch that is only available for the 2003 model. The switch works, but the red LED doesn't. It's not a big deal since I can easily feel the switch position as well as the brake, but it seems incomplete.



The problem stems from the 98. 5-02 model that has a 4-wire connection mated to this 3-wire switch. If anyone has this switch or can show me the instructions, I'd appreciate to help.



Thanks,

Neil