mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

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Pinpoint Test B: Blower Will Not Run|Page 7354 > < Pinpoint Test B: Blower Will Not Run|Page 7352

Grand Marquis V8-281 4.6L SOHC (1992)

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Control Module HVAC: Testing and Inspection
Pinpoint Test D: No Medium Or Low Blower Speeds

III Symptom - No Medium Or Low Blower Speed (cont.)

III Symptom - No Medium Or Low Blower Speeds

Test Condition:

Start engine, set control to MAX A/C, set blower switch to MED or LOW. If there is no blower operation:

Pinpoint Test B: Blower Will Not Run|Page 7354 > < Pinpoint Test B: Blower Will Not Run|Page 7352