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Home >> Mercury >> 2008 >> Milan Base, 3.0 1, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 732 (Instrument Cluster System) >> Diagnostic Tests >> Instrument Cluster (IC) >> Pinpoint Tests >> Pinpoint Test P: The LH/RH Turn Signal Indicator Is Never On >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2007 Lincoln Mark LT and 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.

The instrument cluster is powered through circuit 3 (LG/WH) when the LH turn signal is on, and through circuit 2 (WH/LB) when the RH turn signal is on. The instrument cluster is grounded through the instrument cluster bulb ground circuit 57 (BK). When the RH or LH turn signals are selected on, fluctuating power is supplied through the multifunction switch from the turn/hazard flasher relay to the instrument cluster to flash the RH or LH turn indicator, depending upon the multifunction switch position.

Possible Causes

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