Ground Locations

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Phone Man

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Hey,

Does anyone have the locations of ground points for the engine compartment for 99 Tahoe like for the ecm, wiring harness etc?
 
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Phone Man

Phone Man

Full Access Member
Joined
Aug 27, 2010
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Location
Long Island NY
Anything to due with the engine compartment and ecm grounds. I'm chasing a gremlin with this idle issue.

Thanks. I really appreciate all the help and info from everyone on this forum.
 

SunlitComet

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Location
unknown at this time.
On the sheet metal at the right front wheelhousing

Two on thermo housing-----Most likely Culprit

On the right front side of the engine block

Located in the Engine Compartment on the top side of the Bulkhead
Top Center of the bulkhead

In the right rear of the engine compartment, below the heater lines

On the right rear side of the engine

Engine Compartment, Behind the right side battery
Right front of the engine compartment, at wheel housing

On the radiator support, near the left side headlamp

near the front left hood rest bumper near forward of air pump or At the AIR pump ground, mounted on the frame rail
 
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