Heater And A/C Unit, Removing And Installing: Installing
Install in the reverse order of removal while noting the following:
- Check all seals and grommets on the heater and A/C unit for damage before installing and replace any damaged parts.
-- Coat the grommet -B and C- with grease and install it in the plenum chamber rear panel -A-.
-- Insert the support ring -D- in the grommet.
-- Check the position of the coolant and refrigerant lines in both grommets in the plenum chamber rear panel, and if necessary, align the heater and A/C unit so that the lines are not tensioned in the grommets.
-- Attach the refrigerant line to the front expansion valve. Refer to EXPANSION VALVE, REMOVING AND INSTALLING .
-- Connect the coolant hoses -A and B- to the heater core coolant pipes (pay attention to the marking) and secure them with a clamp.
-- Before starting the A/C system, fill and drain the coolant circuit. Refer to FILLING AND BLEEDING THE COOLANT .
-- Switch the ignition on.
-- Then perform the basic setting for the actuators.
Procedure
-- Connect the Vehicle Diagnostic Tester .
-- Select the Diagnostic mode and start the diagnosis.
-- Select the Test plan tab.
-- Select the Select individual test button and select the following tree structure consecutively:
- Diagnostic-capable systems
- 0009 - Electronic central electric - J519
- 0009 - Central electric electronic, functions
- 0009 - Basic setting for climate control functions