90 Quattro 20V (Canada) L5-2309cc 2.3L DOHC (7A) (1989)
A/C Low Pressure Switch: Service and Repair
A/C Refrigerant Low Pressure Switch
CAUTION:
WEAR PROTECTIVE GLASSES AND GLOVES WHEN REMOVING THE A/C REFRIGERANT LOW PRESSURE SWITCH.
NOTE:
This switch can be removed without discharging the A/C refrigerant system.
INSTALLATION LOCATION
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On passenger side of vehicle between evaporator housing and firewall.
REMOVAL
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Remove close out panel under glove compartment.
Fuel Injection Control Unit
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Remove fuel injection control unit.
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Remove A/C refrigerant low pressure switch.
INSTALLATION
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Install in reverse order of removal.
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Tightening Torque: 5 Nm (4.0 ft lb).