HVAC Module, EMTC Connector End View (C2357B)

Fig 1: Identifying HVAC Module, EMTC Connector (C2357B)

Courtesy of FORD MOTOR CO.

Pin	Circuit	Gauge	Circuit Function	Qualifier
1	CH113 (VT-GY)	20	CTRL MOD. - CLIMATE # AUXILIARY BLOWER SPEED #3
2	CH112 (VT-WH)	20	CTRL MOD. - CLIMATE # AUXILIARY BLOWER SPEED #1
3	*	*	Not Used
4	*	*	Not Used
5	*	*	Not Used
6	*	*	Not Used
7	*	*	Not Used
8	*	*	Not Used
9	*	*	Not Used
10	CH208 (GN-OG)	20	CTRL MOD. - CLIMATE # DOOR MOTOR RECIRC. COIL 2/OPEN (IF PLUS)
11	CH207 (BU-GY)	20	CTRL MOD. - CLIMATE # DOOR MOTOR RECIRC. COIL 1/CLOSE (IF PLUS)
12	CH234 (YE-GN)	20	CTRL MOD. - CLIMATE # DOOR MOTOR TEMP. COIL 2/OPEN (IF PLUS)
13	CH233 (VT-BN)	20	CTRL MOD. - CLIMATE # DOOR MOTOR TEMP. COIL 1/CLOSE (IF PLUS)
14	CH114 (GN-WH)	20	CTRL MOD. - CLIMATE # AUXILIARY BLOWER SPEED #2
15	*	*	Not Used
16	*	*	Not Used
17	*	*	Not Used
18	VH439 (GY-VT)	20	SENSOR - DOOR POSITION TEMP.
19	VH438 (GN-VT)	20	SENSOR - DOOR POSITION RECIRC.
20	VHA17 (VT-GN)	20	SWITCH - AUX. BLOWER # POSITION
21	VHA15 (YE-GY)	20	SWITCH - AUX. BLOWER # TEMPERATURE IN
22	*	*	Not Used
23	CH122 (WH-OG)	20	CTRL MOD. - CLIMATE # HEATER REAR WINDOW REQUEST
24	*	*	Not Used
25	*	*	Not Used
26	*	*	Not Used