Radiator Cooling Fan Control Module: Service and Repair
COOLING FAN ECUCOMPONENTS (Part 1):
COMPONENTS (Part 2):
REMOVAL
1. REMOVE COWL TOP VENTILATOR LOUVER RH
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
NOTICE: After the engine switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory and settings. As a result, after turning the engine switch off, wait 6 minutes or more before disconnecting the cable from the negative (-) battery terminal.
3. REMOVE V-BANK COVER SUB-ASSEMBLY
4. REMOVE AIR CLEANER INLET COVER
5. REMOVE NO. 1 AIR CLEANER INLET
6. REMOVE COOLING FAN ECU
(a) Disconnect the 3 connectors.
(b) Remove the 2 screws and ECU.
INSTALLATION
1. INSTALL COOLING FAN ECU
(a) Install the ECU with the 2 screws.
Torque: 2.5 N*m (25 kgf*cm, 22 in.*lbf)
(b) Connect the 3 connectors.
2. INSTALL NO. 1 AIR CLEANER INLET
3. INSTALL AIR CLEANER INLET COVER
4. INSTALL V-BANK COVER SUB-ASSEMBLY
5. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
6. INSTALL COWL TOP VENTILATOR LOUVER RH
7. PERFORM INITIALIZATION
(a) Perform initialization.
NOTICE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.