What fuse is used for power locks? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**ScottH** · 10-15-2011, 10:23 AM

Just picked up a 87 swb yesterday and the power locks r not working at all, either switch. I know it could be the switches, or actuators, but figured I would check out the fuse first. I looked at the fuse box but could not see any labeled for power locks. Both windows work, well barely, which tells me they at least have power.

Any info or suggestions would be most appreciated.

Thanks
Scott

joe231 · 10-15-2011, 11:47 PM

The locks have a silver metal circuit breaker that is the size of a fuse and plugs in like a fuse.....
I think it's a 30 or 40 amp
Posted via Mobile Device

**ScottH** · 10-16-2011, 08:53 AM

Thanks Joe, found out the problem was both switches were bad.
Took them apart, cleaned the contacts and now they r working.
The drivers side actuator isnt working but at least the passengers side is, for both switches.

joe231 · 10-23-2011, 12:22 PM

Right on Scott!
Glad you figured it out!
Posted via Mobile Device

10-15-2011, 10:23 AM	#1
ScottH Senior Member Join Date: Sep 2002 Location: Hampstead, NC Posts: 8,190	What fuse is used for power locks? Just picked up a 87 swb yesterday and the power locks r not working at all, either switch. I know it could be the switches, or actuators, but figured I would check out the fuse first. I looked at the fuse box but could not see any labeled for power locks. Both windows work, well barely, which tells me they at least have power. Any info or suggestions would be most appreciated. Thanks Scott __________________ 1963 C10 swb fleetside 1966 GMC G1000 Handi-bus (future project) 1955 Chevy 2 dr. wagon

10-15-2011, 11:47 PM	#2
joe231 Registered User Join Date: Dec 2007 Location: Palmer, Alaska Posts: 13,821	Re: What fuse is used for power locks? The locks have a silver metal circuit breaker that is the size of a fuse and plugs in like a fuse..... I think it's a 30 or 40 amp Posted via Mobile Device __________________ *CHEVY ONLY*

10-16-2011, 08:53 AM	#3
ScottH Senior Member Join Date: Sep 2002 Location: Hampstead, NC Posts: 8,190	Re: What fuse is used for power locks? Thanks Joe, found out the problem was both switches were bad. Took them apart, cleaned the contacts and now they r working. The drivers side actuator isnt working but at least the passengers side is, for both switches. __________________ 1963 C10 swb fleetside 1966 GMC G1000 Handi-bus (future project) 1955 Chevy 2 dr. wagon

10-23-2011, 12:22 PM	#4
joe231 Registered User Join Date: Dec 2007 Location: Palmer, Alaska Posts: 13,821	Re: What fuse is used for power locks? Right on Scott! Glad you figured it out! Posted via Mobile Device __________________ *CHEVY ONLY*

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