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Home >> Mercury >> 2010 >> Milan Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 942 (Instrument Cluster System) >> Diagnostic Tests >> Instrument Cluster >> Pinpoint Tests >> Pinpoint Test U: The Hazard Warning Indicator Is Inoperative (Hybrid) >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2007 Mercury Mariner and 2007 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.

The hazard warning indicator informs the driver that the vehicle should be stopped or major damage to the propulsion system may result. The input to the cluster is a message over the communication network from the powertrain control module (PCM), the traction battery control module (TBCM), and the transmission control module (TCM).

Possible Causes

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