Disconnect negative battery cable, and wait at least 90 seconds. Discharge A/C system, using approved refrigerant recovery/recycling equipment. Disconnect refrigerant lines from evaporator. Plug openings. Remove
glove box door. Disconnect electrical connectors. Remove evaporator assembly.
Release spring clips holding covers together. Remove any screws at case joints. Separate upper and lower cases from evaporator core. See Fig. 16 . Remove Allen bolt from expansion valve, and remove expansion
Reassembly & Installation
To reassemble and install evaporator assembly, reverse disassembly and removal procedures. If installing a new evaporator core, add 1.4 ounces of refrigerant oil to core before installing. Evacuate, recharge and leak
Fig. 16: Exploded View Of Evaporator Assembly
note you may have to pull the lower unit off to get evaporator out.