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Test 25G - ATC SUNLOAD Sensor Circuit

WARNING: This page is about a different car, the 1994 Eagle Vision, 1994 Dodge Intrepid, 1994 Chrysler New Yorker, 1994 Chrysler LHS, and 1994 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Perform TEST 19A before proceeding with this test.
  1. Connect DRB. Read ATC SUN SENSOR. If display is less than SUNLOAD: 0.2 V, go to next step. If display is not as specified, replace BCM. Perform VERIFICATION TEST.
  2. Unplug sunload sensor, located at top center of dashboard, near windshield. Read ATC SUN SENSOR. If display is less than SUNLOAD: 0.2 V, go to next step. If display is not as specified, replace sunload sensor. Perform VERIFICATION TEST.
  3. Turn ignition off. Unplug Gray BCM connector, located above right kick panel. With DRB in ohmmeter mode, probe Dark Blue/Red wire terminal at Gray BCM connector. If resistance is less than 5 ohms, repair short to ground on Dark Blue/Red wire. If resistance is not less than 5 ohms, replace BCM. Perform VERIFICATION TEST.
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