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Home >> Jeep >> 2008 >> Commander Base, 4.7 N, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> DTCS P0606 To P0700 >> P0693-Cooling Fan 2 Relay Control Circuit Low >> Possible Causes

Possible Causes

Possible Causes 
(A16) FUSED B+ CIRCUITS
(N112) COOLING FAN NO.2 RELAY CONTROL CIRCUIT OPEN
(N112) COOLING FAN NO.2 RELAY CONTROL CIRCUIT SHORTED TO GROUND
HIGH SPEED RADIATOR FAN RELAY
FRONT CONTROL MODULE (FCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.