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gchemist · 09-24-2009, 07:33 PM

The switch is on the driverside firewall. It's next to the fusible link. It's normally covered/behind by a plactic wire wrap. LMC has the part available.
It looks similiar to the ECM timing switch. Switch on the left side.

Opss forgot this link: http://www.73-87.com/7387garage/drivetrain/lockup.htm

09-24-2009, 07:33 PM	#2
gchemist BAD BOW-Silverado XST Join Date: May 2000 Location: Senior Member from Austin, TX Posts: 6,431	Re: Torque Converter Lockup. The switch is on the driverside firewall. It's next to the fusible link. It's normally covered/behind by a plactic wire wrap. LMC has the part available. It looks similiar to the ECM timing switch. Switch on the left side. Opss forgot this link: http://www.73-87.com/7387garage/drivetrain/lockup.htm __________________ Gerardo a.k.a. Mad Chemist Silverado XST videos Last edited by gchemist; 09-24-2009 at 07:40 PM.