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Circuit/System Verification

WARNING: This page is about a different car, the 2007 Pontiac Torrent and 2007 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON, observe the scan tool I/P dimmer input. The reading should be between 0.0 and 4.5 volts and change with the operation of the dimmer switch.

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