Circuit/System Description

2008 Chevrolet HHR LT, 2.4 P, AutomaticSECTION Circuit/System Description
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The clutch pedal position (CPP) is a three wire sensor, connected to a 5-volt reference circuit, a low reference circuit, and a signal circuit. The engine control module (ECM) supplies 5 volts to the CPP sensor, and also provides a sensor ground path on the low reference circuit. The CPP sensor sends a voltage signal to the ECM on the signal circuit. The voltage on the signal circuit will vary from a voltage less than or equal to 5 volts when the clutch pedal is released to a voltage less than or equal to 1.5 volts when the clutch pedal is applied.

RENDER: 1.0x

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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