LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Acura >> 1987 >> Integra LS, 2D Hatchback, Standard >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heater System >> Testing >> Function Control Switch
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Function Control Switch

Using a digital multimeter measure resistance of function control switch.

FUNCTION CONTROL SWITCH RESISTANCE

Switch Position Terminal Ohms
VENT G to D 2000
VENT F to G 5900
HI-LO G to D 3200
HI-LO F to G 5900
HEAT G to D 4000
HEAT F to G 5900
H/DEF G to D 4800
H/DEF F to G 5900
DEF G to D 5900
DEF F to G 5900