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Home >> Ford >> 2005 >> Escape Base, 3.0 1, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 29 (HVAC Control System - General Information (Hybrid)) >> Diagnosis And Testing >> Climate Control System >> Pinpoint Test C: DTC P2612 - A/C Refrigerant Distribution (Battery Zone) Valve Control Circuit Low/DTC P2613 - A/C Refrigerant Distribution (Battery Zone) Valve Control Circuit High >> Normal Operation

Normal Operation

WARNING: This page is about a different variant/trim than selected.

When the traction battery control module (TBCM) requests high voltage traction battery (HVTB) cooling from the PCM, and the PCM authorizes it, the TBCM opens the battery zone valve by providing ground to the valve through circuit 214 (PK/LB). Voltage is provided to the battery zone valve through circuit 3206 (LG/YE). If cabin cooling is requested but the HVTB does not require cooling, the TBCM commands the battery zone valve closed.

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