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Home >> Lincoln >> 2006 >> Navigator 2WD V8-5.4L VIN 5 >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Pinpoint Tests >> Test Y: The Temperature Control Is Inoperative Using The Rear Auxiliary Climate Controls
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Test Y: The Temperature Control Is Inoperative Using The Rear Auxiliary Climate Controls

PINPOINT TEST Y: THE TEMPERATURE CONTROL IS INOPERATIVE USING THE REAR AUXILIARY CLIMATE CONTROLS


Y1-Y2:






Normal Operation
Under normal operation, a signal voltage is received by front auxiliary temperature control from the rear auxiliary temperature control through circuit 1130 (PK/LG).

Possible Causes
- An open in circuit 1130 (PK/LG)
- Front auxiliary controls
- Rear auxiliary controls
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