Mirror Approach Light Control Circuit
Table of contents
B2861 RAM Possible Causes
- Faulty Mirror Approach Lamp Driver
- Mirror Approach Lamp Driver harness is open or shorted
- Mirror Approach Lamp Driver circuit poor electrical connection
- Faulty Door Module
How do I fix code B2861 RAM?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Tech Notes
- B2861-11 MIRROR APPROACH LIGHT CONTROL CIRCUIT SHORT TO GROUND
- B2861-15 MIRROR APPROACH LIGHT CONTROL CIRCUIT SHORT TO BATTERY OR OPEN
Cost of diagnosing the B2861 RAM code
The cost of diagnosing the B2861 RAM code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B2861 RAM Description
The Diagnostic Trouble Code (DTC) sets when the Door Module detects an open or a short to battery on the Approach Lamp Driver circuit for more than two seconds or the Door Module detects a short low on the Approach Lamp Driver circuit for more than two seconds.