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

temp sensor ID

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Old Aug 7, 2025 | 03:01 PM
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Default temp sensor ID

So 1985 L98. Drivers side cylinder head has a single wire blade type sensor. Pass side cylinder head temp sensor has the same single wire connector but has the same type of plug as the knock sensor. which one is for the temp gauge and which one for the fan? I'm asking because the temp gauge in the digital dash just stays on LO. Want to check sensors.

TIA
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Old Aug 7, 2025 | 03:31 PM
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The '85 FSM mentions locations like yours, cooling fan rear of right cylinder head and connector like you mention. Cooling temp gage is left side cylinder head and a spade. Check your FSM!
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