Took a week to receive the Red Devil River ALDL USB cable, and it worked like a charm out of the box. Am using this w/a 1227747 ECM & the only weird thing involved the 10K resistor; having it...
Type: Posts; User: Theodore
Took a week to receive the Red Devil River ALDL USB cable, and it worked like a charm out of the box. Am using this w/a 1227747 ECM & the only weird thing involved the 10K resistor; having it...
After much travail, i've decided to go a different & what appears to be a much more reliable direction. It seems Windows 10 OS security changes over the last 2-3 years have complicated the issue...
Trouble connecting 1320 BT ALDL OBD1 adapter to TunerPro RT
Have been using the 1320 Electronics 12-pin OBD1 Bluetooth Adapter for a couple of years now with an Amazon Fire Tablet & ALDLdroid to...
Update: back from the shop & the smoke test: Was kinda hoping I had a vacuum/exhaust leak that would explain this, but as it turns out, I had found/fixed them all - passed the smoke test with flying...
Making progress: Today, I swapped out battery cables & the ground strap. Turns out the ground strap was cracked/corroded & terminated on a painted metal surface on the frame. After sanding paint...
Thanks for the background - this stuff's new to me. Reading/learning more everyday. Have read quite a bit that EFI systems are susceptible to flakiness due to bad electrical connections - i suspect...
Hey, DaveW, et.al., Question: i've heard the term 'computer controlled timing', which in my mind, says the ECM is controlling the timing vs. what i'm thinking i have here is the ICM (Ignition...
Anyone located in E.TN., who'd be willing be to use their Moates Burn-2 unit to help me out, and pull the .bin file from the 1227747 ECM in my 90 Grand Wagoneer? Am having drivability issues, like...
Hey, DaveW - on BLM, agree you're reading it right - average BLM for the entire log period is 135.83. Before we look at ditching what i have, thinking out loud,
Given the age of the system, and...
In talking to AFI (the system is an early version from 2006), and uses what they called a hybrid setup: an AMC distributor 'stalk', with a GM cap/ignition control module, and separate coil. Am...
Hey, Davew -
re: timing - have had it all over the place; in talking to AFI, they said, given my setup (separate distributor w/ICM & coil) vs. ECM-controlled spark, that 0 BTDC wouldn't work for...
Thanks, ony - will do. Am thinking he's who took a set of Wagoneer leaf springs i had to give-away a few months back.
BTW, a couple aspects worth knowing, is: IAC, TPS, & MAF are new. The EGR...
Hey, Dave, honestly, I don’t know. Reading thru the AFI owners manual, VSS shows as optional. May have to do some wire tracing to figure it out. Fortunately I found the ECM pin-out diagrams...
Am looking for help w/an issue i've been chasing since we owned the Wagoneer: rough idle/hesitationat cold start, and hesitation/backfire - when running at highway speed & letting off the throttle,...
Am in Kingsport. Am relatively new to working with EFI, am working on a 1990 Grand Wagoneer - got this for my wife - she'd wanted one for years - she calls him Teddy; I can’t bring myself to, so...