Re: O/T 93 Suburban inertia switch location

Posted by Lil-Farmer on August 06, 2006 at 10:52:06 from (166.165.145.134):

In Reply to: O/T 93 Suburban inertia switch location posted by frankiee on August 06, 2006 at 06:01:46:

Frankiee,

I had a similar problem on an '87. Found the plate that holds the ignition module is steel and pressed on to the aluminum distributor housing. The two metals will react and corrode when moisture is present. Truck would run fine when cold, but would die from underhood heat causing excess resistance through the corrosion. Was a bear to find, was told to check it by a GM mechanic.

I put a ground wire from the distributor cap hold down screw to the manifold. No more trouble.

The ignition module also fires the injectors. If it is not grounded, no fuel.

At least that's how I undestand it. Good Luck!

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