Operation CHARM: Car repair manuals for everyone.

TorqShift(R)








General Specifications





Assembly Weight





Clutch, Solenoid, Application Chart (A)

NOTE: The Power Take-Off (PTO) may operate in any gear including PARK and NEUTRAL and does not require the overdrive One-Way Clutch (OWC). The torque converter may engage in PARK and NEUTRAL with PTO engaged.





a PCM Calibration Controlled

b Cold Strategy

HP = High Pressure

LP = Low Pressure

HA = High Current

LA = Low Current

A = Applied

(I) = Inversely Proportional

Clutch, Solenoid, Application Chart (B)

NOTE: The Power Take-Off (PTO) may operate in any gear including PARK and NEUTRAL and does not require the overdrive One-Way Clutch (OWC). The torque converter may engage in PARK and NEUTRAL with PTO engaged.





a Cold Strategy

HP = High Pressure

LP = Low Pressure

HA = High Current

LA = Low Current

A = Applied

(D) = Directly Proportional

Clutch, Solenoid, Application Chart (C)

NOTE: The Power Take-Off (PTO) may operate in any gear including PARK and NEUTRAL and does not require the overdrive One-Way Clutch (OWC). The torque converter may engage in PARK and NEUTRAL with PTO engaged.





a PCM Calibration Controlled

b 207 kPa (30 psi) until speed reaches 5 km/h (3 mph)

c Clutch Applied Through Manual Valve Position

d Cold Strategy

HP = High Pressure

LP = Low Pressure

HA = High Current

LA = Low Current

A = Applied

(D) = Directly Proportional

(I) = Inversely Proportional

Clutch, Solenoid, Application Chart (D)

NOTE: The Power Take-Off (PTO) may operate in any gear including PARK and NEUTRAL and does not require the overdrive One-Way Clutch (OWC). The torque converter may engage in PARK and NEUTRAL with PTO engaged.





a PCM Calibration Controlled

b Cold Strategy

O/R = Overrunning

LP = Low Pressure

LA = Low Current

X = Holding

(D) = Directly Proportional

Clutch, Solenoid, Application Chart (E)

NOTE: The Power Take-Off (PTO) may operate in any gear including PARK and NEUTRAL and does not require the overdrive One-Way Clutch (OWC). The torque converter may engage in PARK and NEUTRAL with PTO engaged.





a PCM Calibration Controlled

b Cold Strategy

HP = High Pressure

LP = Low Pressure

HA = High Current

LA = Low Current

A = Applied

(I) = Inversely Proportional

Clutch, Solenoid, Application Chart (F)

NOTE: The Power Take-Off (PTO) may operate in any gear including PARK and NEUTRAL and does not require the overdrive One-Way Clutch (OWC). The torque converter may engage in PARK and NEUTRAL with PTO engaged.





a PCM Calibration Controlled

b 207 kPa (30 psi) until speed reaches 5 km/h (3 mph)

c Clutch Applied Through Manual Valve Position

d Cold Strategy

HP = High Pressure

LP = Low Pressure

HA = High Current

LA = Low Current

A = Applied

(D) = Directly Proportional

(I) = Inversely Proportional

Clutch, Solenoid, Application Chart (G)

NOTE: The Power Take-Off (PTO) may operate in any gear including PARK and NEUTRAL and does not require the overdrive One-Way Clutch (OWC). The torque converter may engage in PARK and NEUTRAL with PTO engaged.





a PCM Calibration Controlled

HP = High Pressure

LA = Low Current

LP = Low Pressure

HA = High Current

A = Applied

(I) = Inversely Proportional

Clutch, Solenoid, Application Chart (H)

NOTE: The Power Take-Off (PTO) may operate in any gear including PARK and NEUTRAL and does not require the overdrive One-Way Clutch (OWC). The torque converter may engage in PARK and NEUTRAL with PTO engaged.





HP = High Pressure

LP = Low Pressure

HA = High Current

LA = Low Current

A = Applied

(I) = Inversely Proportional

Clutch, Solenoid, Application Chart (I)

NOTE: The Power Take-Off (PTO) may operate in any gear including PARK and NEUTRAL and does not require the overdrive One-Way Clutch (OWC). The torque converter may engage in PARK and NEUTRAL with PTO engaged.





HP = High Pressure

LP = Low Pressure

HA = High Current

LA = Low Current

A = Applied

(D) = Directly Proportional

(I) = Inversely Proportional

Clutch, Solenoid, Application Chart (J)

NOTE: The Power Take-Off (PTO) may operate in any gear including PARK and NEUTRAL and does not require the overdrive One-Way Clutch (OWC). The torque converter may engage in PARK and NEUTRAL with PTO engaged.





a PCM Calibration Controlled

O/R = Overrunning

X = Holding

(D) = Directly Proportional

Pressure Chart A

NOTE: Actual and commanded pressures vary based on calibration and transmission adaptive strategies. All pressures listed are approximate.





a Commanded pressure as viewed on diagnostic equipment.

Pressure Chart B

NOTE: Actual and commanded pressures vary based on calibration and transmission adaptive strategies. All pressures listed are approximate.





a Commanded pressure as viewed on diagnostic equipment.

Pressure Chart C

NOTE: Actual and commanded pressures vary based on calibration and transmission adaptive strategies. All pressures listed are approximate.





a Commanded pressure as viewed on diagnostic equipment.

b SSPCD commanded pressure as viewed on diagnostic equipment will be zero. The manual valve controls pressure to the direct clutch in the R detent position.

Pressure Chart D

NOTE: Actual and commanded pressures vary based on calibration and transmission adaptive strategies. All pressures listed are approximate.





a Commanded pressure as viewed on diagnostic equipment.

Shift Speeds

NOTE: All shift speeds are nominal and vary with calibration, model, axle ratio and tire size.





a Indicates cold strategy

Stall Speed Chart





Forward Clutch Pack





Direct Clutch Pack





Intermediate Clutch Pack





Coast Clutch Pack





Reverse Clutch Pack





Overdrive Clutch Pack









Torque Specifications





a Refer to the procedure.