headlight high/low relay, one extra terminal |
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headlight high/low relay, one extra terminal |
kwtruck |
Feb 24 2010, 10:51 PM
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#1
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Newbie Group: Members Posts: 14 Joined: 27-January 10 From: cropwell, al. Member No.: 11,294 Region Association: None |
received new relay today from pelican parts. has one extra terminal more than original one. its marked as # 30. do I need to jumper anything or just leave it unconnected?
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shaggy |
Feb 24 2010, 11:07 PM
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#2
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mechanic/welder/fabricator Group: Members Posts: 702 Joined: 26-September 05 From: Gilbert, AZ Member No.: 4,869 Region Association: None |
in a normally functioning relay 30 is your power in.
standard 5 pole relay right? 30 85 86 87 87a? 30 is power in from fuse or where ever. 85 and 86 are your mag. when energized they create a magnetic field which will switch power from 87a to 87 or vice versa depending on whether the relay is normally open for closed. most relays normally(at rest(85 86 non energized)) have a circuit between 30 and 87 and when energized have a circuit between 30 and 87a if i remember correctly i dont have a relay on my desk to confirm this. -Jim |
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