9L7 upfitter switches

[mikez71]

Siliconed T5 bulb covers in "hyper-white"(light blue shade) whiter than rest of backlighting, but blue bulb covers made it dark blue and the backlighting isnt as bright as the rest. Did not want to attempt soldering the original LEDs on there, dont think my hands are steady enough! The LEDs can get bright, but you have to give them more power than the backlight wire. Could be resistors on the circuit board are calibrated for different backlight voltage in newer trucks. Need to button this thing up, so Im done messing with the switch panel.

 

[2pla]

anyone know where the power and ground pins are?

 

[mikez71]

Short of tapping into your radio, hvac, or vcim connectors...
I recommend using the MBEC.

Junction Block MBEC Wiring Connector 20791502 135045902 For Chevy GMC Truck | eBay

Part Number: 20791502 135045902. for Chevy GMC Truck 2007-2013. Application Models. Product View. Transmission Rebuild Parts. Briggs & Stratton. New Holland. John Deere.

www.ebay.com

You will need to wire the main relay power direct from battery of course.

 

[2pla]

I meant on the switches themselves, which pin is main 12v and which is ground, because I didn't get the fuse box thingy with it, thanks for the help

 

[mikez71]

From UI (upfitter integration) bulletin #153d
Pin 1 ground
Pin 13 power