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how to check CEL on OBD2b to OBD1 jumper harness

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Old Oct 30, 2010 | 09:16 PM
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Default how to check CEL on OBD2b to OBD1 jumper harness

Just like the title states..

I have a 99 Acura CL with a jumper harness and some sort of chipped obd1 ecu..

Randomly when driving the CEL will come on and the motor will run like shit and stall..

How do I check the CEL on this harness? I cant use the obd2 scanner. cause its a obd1 ecu..
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Old Oct 30, 2010 | 11:30 PM
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Whoever did the wiring should have placed a little blue 2 wire plug to the bottom right hand side of the glove box
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Old Oct 30, 2010 | 11:31 PM
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Whoever did the wiring should have placed a little blue 2 wire plug to the bottom right hand side of the glove box
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Old Oct 31, 2010 | 06:53 AM
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D4 to ground
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Old Oct 31, 2010 | 09:04 AM
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its just a jumper harness.. No full car wiring.. Im going to try the D4 to ground later today!

thanks!
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