A/C Switch Connector End View (C2891)

Fig 1: Identifying A/C Switch Connector (C2891)

Courtesy of FORD MOTOR CO.

Pin	Circuit	Gauge	Circuit Function
1	15-FA9 (GN-BK)	22	A/C ~INDICATOR, BATTERY VOLTAGE, OVERLOAD PROTECTED HOT ONLY IN START AND RUN
2	91-FA13 (BK-OG)	22	A/C ~SWITCH, GROUND
3	29S-LH53 (OG-BK)	22	MESSAGE CENTER~SWITCH ILLUM. ~LAMP, SWITCHED BATTERY VOLTAGE, SECONDARY FUSED HOT AT ALL TIMES
4	*	*	Not Used
5	91S-FA9 (BK-GN)	22	A/C ~INDICATOR, SWITCHED GROUND
6	15S-FA13 (GN-RD)	22	A/C ~SWITCH, SWITCHED BATTERY VOLTAGE, NOT OVERLOAD PROTECTED HOT ONLY IN START AND RUN

Available Pigtail Kits
Pigtail Kit Part Number WPT-1207	Service Part Number: 5U2Z-14S411-ABC Gauge: 18 Pin material: Silver Cavities: 6 Vehicle Uses Switch - Courtesy Lamp - Liftgate Switch - Deck Lid/Hatch Release Switch - Deck Lid/Lift Gate Ajar Switch - Heater A/C Temp Control Switch - Message Center Switch - Power Liftgate