90 Quattro 20V (Canada) L5-2309cc 2.3L DOHC (7A) (1989)
/l5-2309cc_2.3l_dohc_(7a)/Page-3053001.png)
Throttle Full Open Switch HVAC: Testing and Inspection
With 4 Speed Automatic Transmission
The A/C kick-down function will switch Off the A/C compressor for 12 seconds when activated. This is done by either a kick-down switch or by the
automatic transmission control unit.
On 90 Quattro 20V and Coupe Quattro 20V, the A/C compressor clutch can be switched OFF via the Multi-point injection control unit, J192 and the
A/C compressor clutch control unit, J153. A/C compressor clutch shut-off via these two components is not recognized by the A/C control head, E87.
Kick-down Function, Control Display
Kick-down Function, Chart 1 Of 3
Chart 1 of 3
