Front Wiper Motor Circuit
1997-1997 Cadillac DeVille 4.6L V8 Northstar
The 1997 Cadillac DeVille is equipped with a 4.6L V8 engine. Below you'll find detailed b2500 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
Malfunction in the front windshield wiper motor circuit.
Symptoms
- Wipers not moving
- Wipers stuck in one position
- Wipers move erratically
- Wipers do not park correctly
- Wiper motor running but blades not moving
Common Causes
- Faulty wiper motor
- Wiper linkage disconnected
- Wiper switch failure
- Wiring issue
- Wiper module fault
- Seized wiper pivot
Diagnostic Steps
- Check wiper fuse
- Test wiper motor with direct power
- Inspect wiper linkage
- Test wiper switch
- Check wiper module output
- Inspect wiper pivots for seizure
Repair Notes
Replace wiper motor or repair linkage. Lubricate or replace seized wiper pivots.
Related Codes
Other Body Codes
- B0001Driver Frontal Stage 1 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0004Passenger Frontal Stage 2 Deployment Control
- B0005Driver Knee Airbag Deployment Circuit
- B0006Passenger Knee Airbag Deployment Circuit
- B0010Driver Side Airbag Deployment
- B0011Driver Side Airbag Deployment Circuit Open
- B0012Driver Side Airbag Deployment Circuit Short to Ground
- B0013Driver Side Airbag Deployment Circuit Short to Battery
B2500 on Other Vehicles
Common Questions
What does code B2500 mean on a 1997-1997 Cadillac DeVille?
B2500 stands for "Front Wiper Motor Circuit". Malfunction in the front windshield wiper motor circuit.
What are the symptoms of B2500 on a Cadillac DeVille?
Common symptoms of B2500 include: Wipers not moving, Wipers stuck in one position, Wipers move erratically, Wipers do not park correctly, Wiper motor running but blades not moving.
What causes B2500 on a 1997-1997 Cadillac DeVille?
Common causes of B2500 include: Faulty wiper motor, Wiper linkage disconnected, Wiper switch failure, Wiring issue, Wiper module fault, Seized wiper pivot.
Last updated: March 2026