Pinpoint Test D : Shift Solenoid D (SSD)

WARNING: This page is about a different variant/trim than selected.

Refer to Transmission Controls - 6F35 for schematic and connector information.

Normal Operation and Fault Conditions

The PCM applies and releases the various clutches in the transmission by actuating the shift solenoids in the solenoid body. Shift Solenoid D (SSD) is a Variable Force Solenoid (VFS).

DTC Fault Trigger Conditions

DTC	Description	Fault Trigger Condition
PCM P0765:00	Shift Solenoid "D": No Sub Type Information	Open circuit in the solenoid or wire harness.
PCM P0768:00	Shift Solenoid "D" Electrical: No Sub Type Information	Open circuit in the solenoid or wire harness.
PCM P0769:00	Shift Solenoid "D" Intermittent: No Sub Type Information	Intermittent circuit in the solenoid or wire harness open, shorted to ground or shorted to power.
PCM P0982:00	Shift Solenoid "D" Control Circuit Low: No Sub Type Information	Short to ground in the solenoid or wire harness.
PCM P0983:00	Shift Solenoid "D" Control Circuit High: No Sub Type Information	Open circuit or short to power in the solenoid or wire harness.

Possible Sources

Connectors damaged or pushed-out terminals, corrosion, loose wires and missing or damaged seals
SSD
Transmission internal wiring harness frame
PCM

D1 RETRIEVE AND RECORD ALL DTCS
- Using the diagnostic scan tool, retrieve all DTCs.
Are DTCs P0765, P0768, P0769, P0982 and/or P0983 present?

Yes For DTCs P0765, P0768 and P0769, GO to D2 For DTC P0982, GO to D5 For DTC P0983, GO to D8

No REFER to: Diagnosis By Symptom .

D2 CHECK THE SHIFT SOLENOID D (SSD) CONTROL CIRCUIT FOR AN OPEN

Ignition OFF.

Disconnect Transmission Vehicle Harness C1909.

Disconnect PCM C1551E.

Inspect the connectors for damaged or pushed-out terminals, corrosion, loose wires and missing or damaged seals.

Measure:

Positive Lead	Measurement / Action	Negative Lead
C1909-10	Courtesy of FORD MOTOR COMPANY	C1551E-82

Is the resistance less than 3 ohms?

Yes

GO to D3

No	REPAIR the circuit.

D3 CHECK THE SHIFT SOLENOID D (SSD) FOR AN OPEN

Measure:

Positive Lead	Measurement / Action	Negative Lead
Component side resistance pin 10.	Courtesy of FORD MOTOR COMPANY	Component side resistance pin 5.

Is the resistance between 4.2 and 7.2 ohms?

Yes	Refer to PCM Guided Routine Testing After installing a new PCM, CARRY OUT the transmission strategy download. REFER to: Transmission Strategy Download .

GO to D4

D4 CHECK SHIFT SOLENOID D (SSD) RESISTANCE

Remove the transmission internal wiring harness frame. REFER to: Transmission Internal Wiring Harness Frame . Inspect for metal shavings on the exposed metal contacts or other components and clean the solenoid and transmission internal wiring harness frame terminals.

Measure:

Positive Lead	Measurement / Action	Negative Lead
SSD pin A.	Courtesy of FORD MOTOR COMPANY	SSD pin B.

Is the resistance between 4.2 and 7.2 ohms?

Yes	INSTALL a new transmission internal wiring harness frame. REFER to: Transmission Internal Wiring Harness Frame .

No	INSTALL a new SSD. REFER to: Solenoid .

D5 CHECK THE SHIFT SOLENOID D (SSD) CONTROL CIRCUIT FOR A SHORT TO GROUND

Ignition OFF.

Disconnect Transmission Vehicle Harness C1909.

Disconnect PCM C1551E.

Inspect the connectors for damaged or pushed-out terminals, corrosion, loose wires and missing or damaged seals.

Measure:

Positive Lead	Measurement / Action	Negative Lead
C1909-10	Courtesy of FORD MOTOR COMPANY	Ground

Is the resistance greater than 10, 000 ohms?

Yes

GO to D6

No	REPAIR the circuit.

D6 CHECK THE SHIFT SOLENOID D (SSD) FOR A SHORT TO GROUND

Measure:

Positive Lead	Measurement / Action	Negative Lead
Component side resistance pin 10.	Courtesy of FORD MOTOR COMPANY	Ground

Is the resistance greater than 10, 000 ohms?

Yes	Refer to PCM Guided Routine Testing After installing a new PCM, CARRY OUT the transmission strategy download. REFER to: Transmission Strategy Download .

GO to D7

D7 CHECK SHIFT SOLENOID D (SSD) FOR A SHORT TO GROUND

Remove the transmission internal wiring harness frame. REFER to: Transmission Internal Wiring Harness Frame . Inspect for metal shavings on the exposed metal contacts or other components and clean the solenoid and transmission internal wiring harness frame terminals.

Measure:

Positive Lead	Measurement / Action	Negative Lead
SSD pin A.	Courtesy of FORD MOTOR COMPANY	Ground

Is the resistance greater than 10, 000 ohms?

Yes	INSTALL a new transmission internal wiring harness frame. REFER to: Transmission Internal Wiring Harness Frame .

No	INSTALL a new SSD. REFER to: Solenoid .

D8 CHECK THE SHIFT SOLENOID D (SSD) CONTROL CIRCUIT FOR A SHORT TO POWER

Ignition OFF.

Disconnect Transmission Vehicle Harness C1909.

Disconnect PCM C1551E.

Inspect the connectors for damaged or pushed-out terminals, corrosion, loose wires and missing or damaged seals.

Ignition ON.

Measure:

Positive Lead	Measurement / Action	Negative Lead
C1909-10	Courtesy of FORD MOTOR COMPANY	Ground

Is any voltage present?

Yes	REPAIR the circuit.

No	Refer to PCM Guided Routine Testing After installing a new PCM, CARRY OUT the transmission strategy download. REFER to: Transmission Strategy Download .