With Nippondenso Compressor
Climate control components, engine compartment Automatic climate comrol
After completing automatic climate control system repairs, erase Diagnostic Trouble Code (DTC) memory and carry out basic setting
Cooling system performance,Testing and Inspection
Components marked with an asterisk (*) can be checked according to electrical tests, Testing and Inspection
Components marked with a double asterisk (**) are actuated during the output Diagnostic Test Mode (DTM), Testing and Inspection
1 - Heater box
2 - Evaporator
- Discharge A/C refrigerant system before removing
3 - Condenser
- Discharge A/C refrigerant system before removing
- For better access to ribbed belt, swing condenser and radiator forward.
4 - Compressor
- Zexel (5- and 6-cylinder) or Nippondenso (Scylinder, running change, m.y. 1996)
- Different NC control head coding required.
- Discharge A/C refrigerant system before removing
5 - Auxiliary relay panel I with Data Link Connectors (DLC)
6 - Fresh air/recirculating flap two-way valve -N63-
7 - Fresh air flap
8 - Fresh air intake duct temperature sensor -G89-
9 - A/C refrigerant low pressure switch -F73-
10 - Control module for fresh air blower -J126-
11 - A/C Engine Coolant Temperature (ECT) sensor -G110-
- Installed on 2.22 liter 5-cylinder engine only (S4/S6); not installed on 2.8 liter V6 engine
- Before removing, loosen cap on coolant expansion tank to release cooling system pressure
12 - Not shown
13 - Evaporator water drain hose with valve
- Route hose straight (vertical) and kink-free
- Ensure hose connections are tight and sealed
- Valve must be clean and free of dirt, wax, or undercoating
14 - Engine coolant two-way vacuum valve -N147-
15 - Fresh air blower ambient temperature sensor -G109-
16 - A/C refrigerant high pressure switch -F118-
17 - A/C refrigerant high pressure switch -F23-
18 - Outside air temperature sensor
19 - A/C compressor speed sensor -G111-
- Zexel compressor only; not applicable for vehicles with Nippondenso compressor
- Discharge A/C refrigerant system before removing
20 - A/C clutch -N25-
21 - Fresh air blower -V2-
22 - Vacuum check valve and reservoir
23 - EngIne coolant shutoff valve
- Closes when vacuum is applied
24 - Temperature regulator flap motor -V68- with position sensor -G92-
- Air flap locking clip must be installed correctly