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Home >> Mercury >> 2005 >> Mountaineer 2WD V8-4.6L SOHC VIN W >> Repair and Diagnosis >> Instrument Panel, Gauges and Warning Indicators >> Testing and Inspection >> Pinpoint Tests >> Pinpoint Tests - Instrument Cluster >> Test U: The Speed Control Indicator Never/Always on

Test U: The Speed Control Indicator Never/Always on

PINPOINT TEST U: THE SPEED CONTROL INDICATOR IS NEVER/ALWAYS ON


U1-U4:






Normal Operation
The speed control status information is sent to the instrument cluster from the powertrain control module (PCM) over the communication network.

Possible Causes
- PCM
- instrument cluster
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