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Home >> Ford >> 2008 >> Taurus FWD V6-3.5L >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Pinpoint Tests >> Test G: The EATC System Is Inoperative, Intermittent Or Incorrect Operation
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Test G: The EATC System Is Inoperative, Intermittent Or Incorrect Operation

PINPOINT TEST G: THE EATC SYSTEM IS INOPERATIVE, INTERMITTENT OR INCORRECT OPERATION

Normal Operation
Under normal operation, the electronic automatic temperature control (EATC) module receives a ground through circuit GD111 (BK/BU). The EATC module is supplied constant battery voltage through circuit SBP15 (WH/RD) and ignition switched voltage through circuit CBP37 (WH).

NOTE: For a complete explanation of the EATC system functions, refer to Description and Operation.

This pinpoint test is intended to diagnose the following:
- Fuse(s)
- Wiring, terminals or connectors
- EATC module


G1:






G2-G10:






G11-G14:




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