Testing Block Heater

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Jan 22, 2005 | 10:30 AM

#16

chevenstein

Senior User

Joined: Jun 2002

Posts: 206

Likes: 2

Put an ohm meeter on it, you should get 15.5 ohms if the heater is good. I just spent a half hour troubleshooting mine, the cord had both been eaten through by something and the plug was bad.

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