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![]() ![]() Join Date: Aug 2009
Location: South Dakota/California
Posts: 3,817
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![]() Quote:
Starter Relay, Wiring Harness, and Plugs Tricks I locate the Relay UNDER the ECM which is right next to the wire harness/wire to be cut. 60 / 80 AMP RELAY SPDT SINGLE POLE DOUBLE THROW NEW 654 Installed under ECM and in slot between brake booster and fire wall (perfect place for location of Relay). Wiring modified a bit to assure Pin #87a is not hot at any time. Pin #30: Purple wire to starter (use 3/8 inch connector on relay). Pin #87: Red wire battery positive 12v use 3/8 inch connector on relay (connected to battery positive multiple connection post). Pin #86: Battery ground (1/4 inch connector on relay connected to ground where battery 12 gauge wire grounded). Pin #85: Purple wire from ECM use 1/4 inch connector on relay (Red wire on early 1990 ZR-1). Pin #87a: Not hot at any time and not used. ![]() ![]() Insert a short 1/2 inch long section of plastic hose over the center connector on the Relay which is NOT used in this application. ![]()
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Clickable links ![]() On Iphone Touchable Links -Solutions- LT5 Modifications/Rebuild Tricks Low Mileage ZR-1 Restoration 1990 Corvette (L98) Modifications LT5 Eliminated Systems LT5 Added Systems LT5/ZR-1 Fluids 1995 LT5 SPECIFIC TOP END REBUILD TRICKS Last edited by Dynomite; 06-26-2014 at 01:53 PM. |
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