Q - Can I disable the 10K ohm A-B resistor?Ī - Yes the 10K resistor can be switched off on the 12 Pin version. Q - Does this cable include the 10K ohm A-B resistor needed on many 12 Pin 160 Baud ECMs?
#ALDL CABLE DOWNLOAD#
Q.- Will this work with my 94-95 6.5 Turbo-Diesel?Ī - Yes it will however you will have to download and use GMTD Scan Basic (free) or GMTD Scan Tech ($) from Make sure you order the cable that fits your cars connector. GM used 12 pin OBD1 type and 16 pin OBD2 type connectors on 94 & 95 vehicles. Q - Will this cable work with my 94/95 3800 OBD1.5?Ī - Yes it will.
#ALDL CABLE SOFTWARE#
Later TBI, LT1 and TPI applications use 8192 baud which requires the switch to be in the ”open between A-B” position.There are 3 things needed to access the diagnostic data stream from a GM based On Board Diagnostic 1 ( OBD1 ) system on your 1982 - 1995 car or truck.ġ - A laptop PC with an available USB portģ - A software program running with the correct stream definition for your car or truck Older applications that use 160baud require the ”10k across A-B” setting. If you have trouble connecting, check the switch on the ALDU1.If you are NOT using TunerPro RT, you should be able to start your software of choice and configure it to use the COM port of your ALDU1 (COM2 in this example).You will NOT get a positive test if the cable is plugged in to the vehicle. IF THE ALDU1 IS UNPLUGGED FROM THE VEHICLE, you should be able to click the “Test For Valid Interface Using Settings” button and get a successful result.Make sure that “Standard Serial” is selected (green arrow) and the COM port of your APU1 is selected (blue arrow).Then click the “Configure Plug-in Component” box (green arrow).Make sure “TunerPro Data Acquisition I/O Interface” is selected under the component drop down box. (red arrow) Make sure that “Use Plug-in” is selected for Interface Type. Next, make double check TunerPro’s configuration for logging.If you’re not using TunerPro, skip to step 8 below. Your ALDU1 will NOT be recognized by TunerPro RT software like an Ostrich or APU1. We’re going to walk through the TunerPro RT configuration steps to use this mode.Consult the instructions above for ‘Basic Connectivity’ for more detailed instructions. It will be necessary for you to know which COM port the ALDU1 is using to configure it properly. Make sure the ALDU1 is connected to your PC and has a COM port between 1 and 8.With that said, follow these instructions to get everything set up: The best place to find these is the Definitions section of TunerPro’s website. The rest of the troubleshooting guides in this guide will assume that you have basic USB connectivity.īefore you will be able to log any data, you need to have the correct ADX definition file downloaded for your vehicle.Although it is mentioned in the guide above, make sure the ALDU1 is using a COM port between 1 and 8! This is CRITICAL for some older software.Follow the instructions in the USB troubleshooting guide to ensure the device is recognized by Windows.
#ALDL CABLE FREE#
#ALDL CABLE DRIVERS#
It uses the same FTDI drivers that all of our other products use. The ALDU1 uses a USB connection to talk to your PC. It allows your PC to communicate with your ECM.
It attaches to the USB port of your PC and to the ALDL logging port on your vehicle.
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