Service Hints

AUTOMATIC - AIR CONDITIONING
A4 A/C DUAL PRESSURE SW
1 - 4 : Open above approx. 2.0 kgf/sq.cm (29 psi, 196 kPa) or 32 kgf/sq.cm (464 psi, 3140 kPa)

A15 (A), A16 (B) A/C CONTROL ASSEMBLY
(A) 1 - GROUND : Always approx. 12 volts
(A) 2 - GROUND : Approx. 12 volts with the ignition SW at ON position
(A) 24 - GROUND : Always continuity



MANUAL - AIR CONDITIONING
A4 A/C DUAL PRESSURE SW
1 - 4 : Open above approx. 2.0 kgf/sq.cm (29 psi, 196 kPa) or 32 kgf/sq.cm (464 psi, 3140 kPa)

H9 (A), H10 (B) HEATER CONTROL SW
+B - GROUND : Always approx. 12 volts
IG+ - GROUND : Approx. 12 volts with the ignition SW at ON position
REC - GROUND : Approx. 12 volts with RECIRC SW on
FRS - GROUND : Approx. 12 volts with FRESH SW on
E - GROUND : Always continuity
GND - GROUND : Always continuity