C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

1 to 4 Relay

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Old Mar 27, 2011 | 05:45 PM
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Default 1 to 4 Relay

I know there are two relays on the back side of the right front fender well and that one of them is the 1 to 4 relay. Does anyone know which one is the 1 to 4 relay? Is it the inner or outer relay?
TIA
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Old Mar 27, 2011 | 05:59 PM
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What year is your car? C5? As far as I know there is no 1to4 relay on the C4's.
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Old Mar 27, 2011 | 06:10 PM
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Default 1 to 4 Relay

Originally Posted by STL94LT1
What year is your car? C5? As far as I know there is no 1to4 relay on the C4's.
Ooops, sorry.
1994 C4 LT1
It does have the 1 to 4 feature, it is driving me crazy!
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Old Mar 27, 2011 | 06:14 PM
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Yes it does, but no relay on the fender. Just unplug the solenoid on the left side/driver's side of the transmission. The light will still come on, but no 1to4.
Wrap some electrical tape around the connector to keep the crude out.

Last edited by STL94LT1; Mar 27, 2011 at 06:26 PM.
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Old Mar 27, 2011 | 06:16 PM
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Default 1 to 4 Relay

Originally Posted by STL94LT1
Yes it does, but no relay on the fender. Just unplug the solenoid on the left side of the transmission. The light will still come on, but no 1to4.
Thanks for the quick reply!
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