Quote:
Originally Posted by Second Series
I was looking for a connector for the ALDL. I did find the female connector as is in the truck. I contacted the vendor and they sent a technical request to the manufacturer as to what the male counterpart is. I’m still waiting for a reply. I only used 2 wires to the ALDL and a third wire for 12v, but a connector would be nice.
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The handheld Bosch 1300 diag tool uses adapter pigtails with standard density Female DB15 connector to 12 terminal GM ALDL, EEC-IV, SCI, and both Toyota proprietary diag connectors.
You may not get all 12 terminals passed through in the Bosch 1300 tool cable. I'd ask.
https://www.ebay.com/itm/225053949859
I have an old Autel code reader for diag on pre OBD II vehicles. That tool has a male GM ALDL plug to some kind of D-Sub connector.
Another option is using cabling in your complete Tech2 setup if you have one.
The complete Tech2 kit has a 12 terminal Male Metripak 280 ALDL plug to female round 19 terminal connector that plugs into the Tech2 VCS cable.
The Tech2 VCS cable has a high density female 26 terminal D-Sub connector to male round 19 terminal plug.
I have a complete Tech2 and I buzzed out the ALDL adapter with my meter. All 12 terminals are connected to terminals in the round female connector.
You'll need a male HD 26 terminal D-Sub connector to mate with the VCS D-Sub.
I've seen one overmolded ALDL plug with an un-terminated cable advertised. I haven't ordered from them. Someone is making them or was.
http://obd1.com/products/daewoo.asp