Aspirator Fan Does Not Run

Aspirator fan does not run

Diagnostic Procedure:

Aspirator fan circuit troubleshooting Climate Control Aspirator Fan Circuit Troubleshooting

Also check for:

- HVAC DTCs Initial Inspection and Diagnostic Overview
- Blown fuse No. 30 (7.5 A) in the driver's under-dash fuse/relay box
- Poor ground at G503
- Cleanliness and tightness of all terminals