Milan FWD L4-2.5L (2010)
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Is any voltage present?
Yes
REPAIR the circuit in question. CLEAR the DTCs. REPEAT the self-test. TEST the system for normal operation.
No
GO to A16.
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A16 CHECK THE COMPASS (+) COMMUNICATION CIRCUIT FOR AN OPEN OR SHORT TO GROUND (VEHICLES WITH VIDEO
MIRROR)
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Ignition OFF.
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Disconnect: Auto-Dimming Interior Mirror C9039.
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Disconnect: IPC C220.
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For non-Hybrid vehicles, measure the resistance between the auto-dimming interior mirror C9039-9, circuit VMC31 (GY/BU), harness side and
the IPC C220-24, circuit VMC31 (GY/BU), harness side; and between the auto-dimming interior mirror C9039-9, circuit
VMC31 (GY/BU), harness side and ground.
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For Hybrid vehicles, measure the resistance between the auto-dimming interior mirror C9039-9, circuit VMC31 (GY/BU), harness side and the
IPC C220-16, circuit VMC31 (GY/BU), harness side; and between the auto-dimming interior mirror C9039-9, circuit
VMC31 (GY/BU), harness side and ground.
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Is the resistance less than 5 ohms between the auto-dimming interior mirror and the IPC, and greater than 10,000 ohms between the
auto-dimming interior mirror and ground?
Yes
GO to A17.
No