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RADIATOR FAN OPERATION CHART Radiator Fan Control A/C Off Vehicle Speed < 36 mph Vehicle Speed ≥ 44 mph Fan On: 97° C (210° F) 104° C (219° F) Fan Off: 94° C (201° F) 97° C (210° F) WOT* < 113° C (235° F) A/C On Fan On—regardless of coolant *WOT = Wide Open Throttle DIAGNOSIS AND TESTING - RADIATOR FAN (Refer to Appropriate Diagnostic Information) REMOVAL WARNING: DO NOT REMOVE THE CYLINDER BLOCK PLUG OR THE RADIATOR DRAINCOCK (1) Disconnect negative cable from battery. hose level (Refer to 7 - COOLING/ENGINE - STAN- (3) Remove upper hose from radiator (Fig. 24). (4) Remove fasteners that attach air cleaner hous- ing to vehicle. Reposition air cleaner housing. (5) Raise vehicle on hoist. module (PCM) with bracket (Refer to 8 - ELECTRI- (7) Disconnect radiator fan electrical connector (Fig. 25). (8) Lower vehicle. 24). (10) Remove air conditioning line support bracket screw (Fig. 26). (11) Remove radiator fan assembly screws from radiator (Fig. 24). (12) Carefully lift radiator fan assembly up and out of lower shroud attachment clips. (13) For radiator fan assembly sub-component removal procedures (Refer to 7 - COOLING/ENGINE/ Fig. 24 Radiator and Fan 1 - RADIATOR FAN ATTACHING SCREWS Fig. 25 Radiator Fan Motor Connector 1 - RADIATOR FAN ELECTRICAL CONNECTOR Fig. 26 A/C Line Support 1 - A/C LINE 7 - 30 ENGINE - 2.0L SOHC PL/SRT-4 RADIATOR FAN (Continued) |