Transaxle Connector Layouts

WARNING: This page is about a different car, the 2009 Mercury Milan and 2009 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Transaxle Solenoid Location

Courtesy of FORD MOTOR CO.

Item	Description
1	Shift Solenoid A (SEA)
2	Shift Solenoid B (SSB)
3	Shift Solenoid C (SSC)
4	Shift Solenoid D (SSD)
5	Shift Solenoid E (SSE)
6	Shift Solenoid F (SSF)
7	Pressure Control Solenoid A (PCA)
8	Pressure Control Solenoid B (PCB)

Fig 2: Transaxle Main Valve Body Internal Harness C1534

Courtesy of FORD MOTOR CO.

Pin	Circuit Function	Connector Color
1	Shift Solenoid Pressure Control C (SSPCC)	Green
2	Pressure Control Solenoid A (PCA)	Black
3	Shift Solenoid Pressure Control A (SSPCA)	White
4	Transmission Fluid Temperature (TFT) SIGRTN	Black
5	TFT	Black
6	Shift Solenoid D (SSD)	White
7	PCA	Black
8	Shift Solenoid E (SSE)	Black
9	Shift Solenoid B (SSB)	Blue
10	Shift Solenoid C (SSC) GROUND	Green
11	Shift Solenoid A (SEA) GROUND	White
12	Shift Solenoid B (SSB) GROUND	Blue

Fig 3: Transaxle 5th Gear Valve Body Internal Harness Connectors

Courtesy of FORD MOTOR CO.

Pin	Circuit Function	Connector Color
1	Shift Solenoid F (SSF)	Black
2	Pressure Control Solenoid B (PCB)	Black
3	PCB Ground	Black

Fig 4: Transmission Control Module (TCM) C2352A

Courtesy of FORD MOTOR CO.

Pin Number	Circuit Function
1	Ground
2	VPWR
3	VPWR
4	-
5	Pressure Control Solenoid A (PCA)-
6	PCA+
7	Shift Solenoid Pressure Control C (SSPCC)
8	Shift Solenoid Pressure Control A (SSPCA)
9	Ground
10	VPWR
11	-
12	Shift Solenoid F (SSF)
13	Shift Solenoid E (SSE)
14	Shift Solenoid D (SSD)
15	Pressure Control Solenoid B (PCB)
16	Shift Solenoid Pressure Control B (SSPCB)

Fig 5: Transmission Control Module (TCM) C2352B

Courtesy of FORD MOTOR CO.

Pin Number	Circuit Function
1	Controller Area Network (CAN)+
2	-
3	-
4	-
5	Transmission Fluid Temperature (TFT)/ Transmission Range (TR) signal return
6	TFT
7	Turbine Shaft Speed (TSS) signal return
8	TSS signal
9	-
10	-
11	-
12	-
13	CAN-
14	-
15	-
16	Transmission Control Module (TCM) relay ground
17	Output Shaft Speed (OSS) signal
18	-
19	Intermediate shaft speed signal
20	Transmission fluid pressure signal
21	TR sensor
22	-
23	-
24	-

Fig 6: Transmission Control Module (TCM) Relay (Power Distribution Box (PDB) Side)

Courtesy of FORD MOTOR CO.

Pin Number	Circuit Function
1	Coil voltage
2	Ground
3	Voltage supplied at all times (overload protected)
4	Empty
5	Transmission Control Module (TCM) relay, output

Fig 7: Transaxle Main Valve Body Vehicle Harness C1534

Courtesy of FORD MOTOR CO.

Pin Number	Circuit Function
1	Shift Solenoid Pressure Control C (SSPCC)
2	Pressure Control Solenoid A (PCA)+
3	Shift Solenoid Pressure Control A (SSPCA)
4	Transmission Fluid Temperature (TFT) signal return
5	TFT
6	Shift Solenoid D (SSD)
7	PCA-
8	Shift Solenoid E (SSE)
9	Shift Solenoid Pressure Control B (SSPCB)

Fig 8: Transaxle 5th Gear Valve Body Vehicle Harness C1535

Courtesy of FORD MOTOR CO.

Pin Number	Circuit Function
1	Shift Solenoid F (SSF)
2	Pressure Control Solenoid B (PCB)

Fig 9: Transmission Range (TR) Sensor Vehicle Harness C1537

Courtesy of FORD MOTOR CO.

Pin Number	Circuit Function
1	Ground
2	Transmission Range (TR) sensor return
3	TR sensor
4	Empty
5	Empty
6	Park/Neutral signal

Fig 10: Output Shaft Speed (OSS) Sensor Vehicle Harness C193

Courtesy of FORD MOTOR CO.

Pin Number	Circuit Function
1	Ground
2	Output Shaft Speed (OSS) sensor signal
3	VPWR

Fig 11: Intermediate Shaft Speed Sensor Vehicle Harness C1088

Courtesy of FORD MOTOR CO.

Pin Number	Circuit Function
1	Ground
2	Intermediate shaft speed sensor signal return
3	VPWR

Fig 12: Turbine Shaft Speed (TSS) Sensor Vehicle Harness C143

Courtesy of FORD MOTOR CO.

TRANSMISSION RANGE (TR) SENSOR DIAGNOSIS CHART

Selector Position	TR Sensor Pins Component Side	Expected Value
Park/Neutral	1 and 6	Less than 5 ohms
Park	2 and 3	3,370-5,230 ohms
Reverse	2 and 3	1,250-1,750 ohms
Neutral	2 and 3	630-870 ohms
Drive	2 and 3	330-450 ohms
Low	2 and 3	150-250 ohms

Pin Number	Circuit Function
1	Turbine Shaft Speed (TSS)
2	Signal return