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Possible Causes

Possible Causes 
(A16) FUSED (B+) CIRCUITS
(N201) LOW/HIGH/HIGH RAD FAN CONTROL CIRCUIT SHORTED TO BATTERY VOLTAGE
(N201) LOW/HIGH RAD FAN CONTROL CIRCUIT OPEN
(N201) LOW/HIGH RAD FAN CONTROL CIRCUIT SHORTED TO GROUND
LOW/HIGH RAD FAN RELAY
TOTALLY INTEGRATED POWER MODULE

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .