HOW DO YOU TEST THE EST CURCUIT ON A BONNEVILLE?

1990 Pontiac Bonneville

Tiny

Anonymous

December, 6, 2012 AT 6:01 PM

How do you test the est curcuit on a bonneville?

FOUND 14749 RELATED QUESTIONS

Wiring Issue?

68 ANSWERS
128 IMAGES

1 Answer

Tiny

Docfixit

December, 6, 2012 AT 8:30 PM

Start engine run to 2000RPMS ground ALDL term"B" see diagram RPM should have noticable chenge if so EST OK

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