Fan Control Relays & Pcm: Notes
CAUTION:
Check electric fan motor operation before checking fan relay and PCM. Ensure PCM is securely grounded. Check if cooling fan related DTC(s) are set. Diagnose affected DTC(s). See appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.
NOTE:
To retrieve DTCs and for detailed testing procedures, refer to appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.