using a usb cable straight to the little daughter board in the pcm got rid of ALL connection problems for me...ALL of em
using a usb cable straight to the little daughter board in the pcm got rid of ALL connection problems for me...ALL of em
On the screw in connector, make sure the pins are not pulled back.
If they are unseated you will have problems.
That weather proof connector can be unscrewed and you can push the pins in.
512k RoadRunner Firmware 12.14R
FlashScan V2 Bootblock V2.07.04 Firmware V2.07.22 EFILive V7.5.7 (Build 191) V8.2.1 (Build 181)
LC-1 WBO2
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Howard
YOU ONLY NEED TWO TOOLS IN LIFE - WD-40 AND DUCT TAPE. IF IT DOESN'T
MOVE AND SHOULD, USE THE WD-40. IF IT SHOULDN'T MOVE AND DOES, USE THE
DUCT TAPE.
IF YOU CAN'T FIX IT WITH A HAMMER, YOU'VE GOT AN ELECTRICAL PROBLEM.
98 K1500 'HOLDEN' Suburban.
Custom Whipple SC, Mercruiser Marine intake, 0411 PCM, 4L80E w/shift kit
I think the only reason a lot of people don't do this is they do not want to pull their RR apart , or they are not experiencing these problems. I know if I didn't have to touch any of mine I wouldn't.
It's all good until it goes "Bang"