From the Service Notes drawing, it appears that it will be best found by opening the passenger glove box past the metal stop, exposing the wiring behind it however there is no need. It can easily be seen under the glovebox - here's a view looking under the glovebox of a non-aircon UK car. Similarly for those LHD with aircon.įor the standard RHD, the ALDL is in a similar housing again located in the passenger's footwell (left side). This housing is under the dashboard within the passenger's side footwell (right side). If it passes the above test, the hardware has passed a basic minimal test.For the standard LHD car, the ALDL can be found plugged into a square black female plastic housing. If your cable fails the above test, it will almost certainly need to come back to us for repair. Finally, click the “Test For Valid Interface Using Settings” to perform a test on the cable.Next, select “Configure Plug-in Component” Then make sure “Standard Serial” is selected and the COM port shown matches the COM port of your cable. Then make sure “TunerPro Data Acquisition I/O Interface” is selected. I have flashed my PCM more than 20 times. 5/5: Jaak Ruusmaa, Great product Fitted my OBDI connector tightly and I havent had any problems with it so far. Go to Tools … Preferences and select “Use Plug-in” for Interface type. 5/5: Anthony Thomasel, Works as you expect and is another quality made product.Load a valid XDF / ADS-ADX combination for your vehicle.Start TunerPro RT with your cable plugged into your computer but unplugged from the vehicle.You will need to have TunerPro RT version 5.0 or later installed. Take a look at the USB troubleshooting guide if you have any questions or concerns here. Before you continue, you should have verified USB connectivity and you will need to know which COM port your cable is using.
The first step towards determining if your ALDU1 is working correctly is to look at the USB side. It is also the primary location of tracking devices such as dongles as the port provides ongoing power to the device. Take a look at the OBD1 GM section of our online store here Test Procedure The OBD Port, is the location where you can plug in any OBD tool into the vehicle to pull vehicle information.
Jeep OBDII OBD2 Serial Port Harness Connector Pigtail ALDL Data Link Dodge Ram. This is the late model ALDL connector used in 1995: aldl connector location in a 1990 Lesabre. Details aboutJeep OBDII OBD2 Serial Port Harness Connector Pigtail ALDL Data Link Dodge Ram.
pin E and pin M are connected to RJ45 pin 3.This is the 86-94 original ALDL connector: In the event you need to build a custom cable, use the following pin outs for the RJ45 connector: It can be interfaced with many pieces of software, including TunerPro. The 16 pin connector in the 1996 C4 is used for the much more complex OBD-II system and a scan tool is required to discover the OBD-II systems secrets. The 19 model year still used the OBD-I system even though they have 16 pin connectors. The ALDU1 can be purchased by itself, or as a combo with either the CABL1 or CABL2.ĬABL1 is used for ~88-94 GM OBD1 vehicles with a rectangular ALDL connector like this:ĬABL2 is used only on 95 (and some late-year 94) vehicles that still speak ALDL but have the D shaped “OBD2-style” connector like this: After that, a 16 pin ALDL connector was used. The ALDU1 is compatible with the CABL1 and the CABL2, which are interface cables that connect to GM OBD I and OBD II vehicle respectively. The ALDU1 is a datalogger designed to work with OBD I GM vehicles.