Roof Position Switch No. 1 Malfunction
Table of contents
B2523 LEXUS Possible Causes
- Faulty Roof Position Switch No. 1
- Roof Position Switch No. 1 harness is open or shorted
- Roof Position Switch No. 1 circuit poor electrical connection
- Faulty Sliding Roof Control ECU
How do I fix code B2523 LEXUS?
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.
Cost of diagnosing the B2523 LEXUS code
The cost of diagnosing the B2523 LEXUS 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)
B2523 LEXUS Description
The roof position switch is located at the bottom of the roof link. The roof position switch detects if the roof panel position (Position 1). The roof position switch is turned ON when the roof is fully closed and turned OFF when it is fully open.