Possible Causes
WARNING: This page is about a different car, the 2005 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
- An open in circuit 57 (BK), 755 (BN/WH), 399 (BN/YE) or 461 (OG)
- A short to ground in circuit 269 (LB/OG)
- A short to voltage in circuit 461 (OG)
- Blower motor relay
- Blower motor control module
- EATC module