Front Heater Unit: Installation

INSTALL HEATER UNIT
1. Install the heater unit with the 4 nuts.
2. Connect the connector.
  
  Fig 1: Identifying Heater Unit Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Install the lower defroster nozzle.
INSTALL FRONT COOLING UNIT
INSTALL INSTRUMENT PANEL AND REINFORCEMENT

Fig 2: Identifying Lower Defroster Nozzle
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
CONNECT WATER HOSE
1. Connect the water hoses to the heater radiator pipes and attach the clips.
  HINT:
  - Push the water hose onto the heater radiator pipe to the second ridge on the pipe.
  - Install a hose clip in the position as shown in the illustration.
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
PERFORM INITIALIZATION
1. Perform initialization (see INITIALIZATION ).
  NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.
  
  Fig 3: Connecting Water Hoses To Heater Radiator Pipes
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
CHECK SRS WARNING LIGHT
1. Check the SRS warning light (see DIAGNOSIS SYSTEM ).
ADD ENGINE COOLANT (see REPLACEMENT )
WARM UP ENGINE (See REPLACEMENT )
CHECK FOR ENGINE COOLANT LEAKS (see REPLACEMENT )