| The blower motor does not run at all 
Probable cause: A problem in the blower motor power or ground circuit 
|  | Blown fuses No. C24 (7.5 A) in the under-dash fuse/relay box and No. D3 (30 A) in the auxiliary under-dash fuse box |  
|  | Faulty blower motor relay |  
|  | Faulty heater fan switch |  
|  | Poor ground at G403 |  
|  | Poor or loose connections at the terminals |  |