Milan FWD V6-3.0L (2010)
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Connect: Negative Battery Cable.
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Ignition ON.
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Measure the voltage between the auto-dimming interior mirror C9030-2, circuit VMC30 (BU/GY), harness side and ground; and between the
auto-dimming interior mirror C9030-6, circuit VMC31 (GY/BU), harness side and ground.
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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 A11.
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A11 CHECK THE COMPASS (+) COMMUNICATION CIRCUIT FOR AN OPEN OR SHORT TO GROUND (VEHICLES WITHOUT
VIDEO MIRROR AND WITH SYNC)
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Ignition OFF.
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For non-Hybrid vehicles, measure the resistance between the auto-dimming interior mirror C9030-6, circuit VMC31 (GY/BU), harness side and
the IPC C220-24, circuit VMC31 (GY/BU), harness side; and between the auto-dimming interior mirror C9030-6, circuit
VMC31 (GY/BU), harness side and ground.
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For Hybrid vehicles, measure the resistance between the auto-dimming interior mirror C9030-6, circuit VMC31 (GY/BU), harness side and the
IPC C220-16, circuit VMC31 (GY/BU), harness side; and between the auto-dimming interior mirror C9030-6, 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 A12.