JUMP 5 TO 6 ON DIAGNOSTIC CONNECTOR NO FLASHES ...

1994 Buick Lesabre

Tiny

steve @44

February, 7, 2013 AT 9:36 PM

Jump 5 to 6 on diagnostic connector no flashes any suggestions

FOUND 78 RELATED QUESTIONS

There Is No B Terminal

31 ANSWERS
18 IMAGES

Shorted Data Link Connector

5 ANSWERS
4 IMAGES

7 Answers

Tiny

JDL

February, 7, 2013 AT 9:57 PM

If that is a 16 pin datalink connector, a jumper wire won't work. At the least, you need an obd2 code reader, plugs into the datalink connector. Your local autostore should sell an obd2 code reader. Some national brand autostores will check codes for free.

Tiny

steve @44

February, 7, 2013 AT 10:03 PM

It is a 16 pin Ben to autozone and 2 other auto parts stores all scans come up no data connection

Tiny

JDL

February, 7, 2013 AT 10:27 PM

Pin 16 should be voltage, any voltage on that pin? If no voltage, the datalink connector wont work.

Are you having any driveability issues with vehicle?

Tiny

steve @44

February, 7, 2013 AT 11:53 PM

Yes the idols is up to 2500 rpm does at start up if I pull connectionconnection to IAc Idol drops down

Tiny

JDL

February, 8, 2013 AT 4:01 PM

Did you clean the throttle-body and idle air control? What about pin 16 on the datalink connector, use a testlite, any voltage?

Tiny

JDL

February, 8, 2013 AT 4:18 PM

Just to add, You can check resistance across A & B terminals, then C & D terminals, 40--80 ohms. If not as specified replace iac.

Check resistance between B & C, then A & D terminals, infinite resistance, If not replace iac.

It sounds to me like the iac is working correctly. With engine idling, block off the mouth of throttle-body, does it kill the engine?

Tiny

jesse777

February, 10, 2013 AT 6:09 AM

These take a unique scanner/software to read. They are partially OBD1 & OBD2, oddballs.

What problem are you having?

Please login or register to post a reply.

Code Read Retrieval/Clear Honda Civic
Code Read Retrieval/Clear Scion XD
Code Read Retrieval/Clear
Code Read Retrieval/Clear Chevrolet Camaro
Code Read Retrieval/Clear Mercedes-Benz C230
 Step by Step video GMC Yukon XL 2000-2006
Code Read Retrieval/Clear - Dodge Stratus