An Exterior Mirror Blind Spot Information System (BLIS®)/Cross Traffic Alert (CTA) LED Is Always On
Refer to Wiring Diagrams Cell 146 for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Blind Spot Information System - System Operation and Component Description (419-04 Side and Rear Vision, Description and Operation).
DTC Fault Trigger Conditions
DTC | Description | Fault Trigger Conditions |
B11D6:15 Driver Display Alert LED: Circuit Short To Battery or Open | This DTC sets in continuous memory and on-demand in the SODL or SODR when a lower than expected current draw (such as a short to voltage) is detected on the LH or RH exterior mirror Blind Spot Information System (BLIS®)/Cross Traffic Alert (CTA) LED output circuit for 500 mili-seconds. |
Possible Sources
Wiring, terminals or connectors Exterior mirror Exterior mirror Blind Spot Information System (BLIS®)/Cross Traffic Alert (CTA) LED (integral to the exterior mirror glass) SODL SODR
PINPOINT TEST C : AN EXTERIOR MIRROR BLIND SPOT INFORMATION SYSTEM (BLIS®)/CROSS
TRAFFIC ALERT (CTA) LED (LIGHT EMITTING DIODE) IS ALWAYS ON
C1 VERIFY THE EXTERIOR MIRROR BLIND SPOT INFORMATION SYSTEM (BLIS®)/CROSS TRAFFIC ALERT (CTA) LED (LIGHT EMITTING DIODE) OPERATION
Start the engine. Observe the exterior mirror Blind Spot Information System (BLIS®)/Cross Traffic Alert (CTA) Light Emitting Diodes (LEDs) for 10 seconds.
Is the always on condition still present?
Yes | GO to C2 |
|---|---|
No | The system is operating correctly at this time. The concern may have been caused by an intermittent condition. |
C2 CHECK THE EXTERIOR MIRROR BLIS®/CROSS TRAFFIC ALERT (CTA) LED (LIGHT EMITTING DIODE) SUPPLY CIRCUITS FOR A SHORT TO VOLTAGE
Ignition OFF. Disconnect: SODL C4369. (LH LED concern). Disconnect: SODR C4370. (RH LED concern). Ignition ON. Measure:
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