Toyota 88501-60190
Evaporator Core, Front

For servicing and repairing the front A/C evaporator core you must first discharge refrigerant from the refrigeration system followed by vacuuming air then filling it with the specified refrigerant amounts: Single A/C requires 650 plus or minus 50 g (22.93 plus or minus 1.76 oz.) while Dual A/C needs 1,050 plus or minus 50 g (37.03 plus or minus 1.76 oz.). Begin by disconnecting both the suction tube and liquid tube from the front cooling unit after which you must take out the instrument panel. You should disconnect the connector and remove the two screws securing the relay for antenna removal. First disconnect both evaporator connection wires and clamp before removing eight screws together with the No.1 cooler cover to afterwards pull out the evaporator. You should perform installation by reversing the steps from removal.

Service of the front A/C evaporator requires discharge of refrigerant then evacuation of air and addition of 1,050 plus or minus 50 g (37.03 plus or minus 1.76 oz.) refrigerant with leak inspection. Begin the front A/C evaporator service by detaching both liquid and suction tubes from the front cooling unit before removing the instrument panel and disconnecting the antenna relay using its connector and removing the two screws. Remove the evaporator by first disconnecting its connector and connector clamp before taking out the 8 screws holding the No.1 cooler cover and extracting the evaporator. The installation process starts by unperforming what had been removed initially.

Reassembly follows the reverse order of disassembly.