Torque Converter Lock-Up Will Not Release
Check shift solenoid valve SL circuit, TP sensor circuit, brakelight circuit, ECM circuit, lock-up relay valve and torque converter clutch.
SHIFT SPEED SPECIFICATIONS
| Application | MPH |
|---|
| "D" Position |
| 1st-2nd (1) | 35-39 |
| 2nd-3rd (1) | 65-70 |
| 3rd-4th (1) | 104-112 |
| 4th-3rd (1) | 99-108 |
| 3rd-2nd (1) | 61-66 |
| 2nd-1st (1) | 29-33 |
| 3rd-4th (2) | 26-30 |
| 4th-3rd (2) | 11-14 |
| "2" Position |
| 1st-2nd (1) | 35-39 |
| 3rd-2nd (1) | 65-70 |
| 2nd-1st (1) | 29-33 |
| "L" Position |
| 3rd-2nd (1) | 70-76 |
| 2nd-1st (1) | 32-36 |
| (1) Wide open throttle. (2) Fully closed throttle. |
| (2) | Fully closed throttle. |
SHIFT SPEED SPECIFICATIONS (HIGHLANDER)
| Application | MPH |
|---|
| "D" Position |
| 1st-2nd (1) | 35-40 |
| 2nd-3rd (1) | 65-71 |
| 3rd-4th (1) | 99-109 |
| 4th-3rd (1) | 94-104 |
| 3rd-2nd (1) | 60-66 |
| 2nd-1st (1) | 28-32 |
| 3rd-4th (2) | 25-28 |
| 4th-3rd (2) | 9-12 |
| "2" Position |
| 1st-2nd (1) | 35-40 |
| 3rd-2nd (1) | 65-71 |
| 2nd-1st (1) | 28-32 |
| "L" Position |
| 3rd-2nd (1) | 65-71 |
| 2nd-1st (1) | 30-35 |
| (1) Wide open throttle. (2) Fully closed throttle. |
| (2) | Fully closed throttle. |
SHIFT SPEED SPECIFICATIONS (RAV4)
LOCK-UP SPEED SPECIFICATIONS
| Application | MPH |
|---|
| "D" Position (1) |
| Lock-Up On In 3rd (2) | 60-65 |
| Lock-Up Off In 3rd (2) | 59-63 |
| Lock-Up On In OD (2) | 39-43 |
| Lock-Up Off In OD (2) | 32-42 |
| (1) There is no lock-up in "L" or "2" position. (2) Throttle valve opening 5 percent. |
| (1) | There is no lock-up in "L" or "2" position. |
| (2) | Throttle valve opening 5 percent. |
LOCK-UP SPEEDS (HIGHLANDER)
| Application | MPH |
|---|
| "D" Position (1) |
| Lock-Up On In 3rd (2) | 99-110 |
| Lock-Up Off In 3rd (2) | 94-104 |
| Lock-Up On In OD (2) | 34-39 |
| Lock-Up Off In OD (2) | 32-37 |
| (1) There is no lock-up in "L" or "2" position. (2) Throttle valve opening 5 percent. |
| (1) | There is no lock-up in "L" or "2" position. |
| (2) | Throttle valve opening 5 percent. |
LOCK-UP SPEEDS (RAV4) (1)
LINE PRESSURE SPECIFICATIONS
| Engine RPM | "D" Range - psi (kg/cm 2 ) | "R" Range - psi (kg/cm 2 ) |
|---|
| Idle Speed | 54-60 (3.8-4.2) | 135-149 (9.5-10.5) |
| Stall Speed (Throttle Fully Open) | 135-150 (9.5-10.5) | 256-285 (18.0-20.0) |
LINE PRESSURE SPECIFICATIONS (HIGHLANDER)
| Engine RPM | "D" Range - psi (kg/cm 2 ) | "R" Range - psi (kg/cm 2 ) |
|---|
| Idle Speed | 54-65 (3.8-4.6) | 93-116 (6.5-8.2) |
| Stall Speed (Throttle Fully Open) | 131-160 (9.2-11.2) | 251-294 (17.6-20.7) |
LINE PRESSURE SPECIFICATIONS (RAV4)
ELECTRICAL SPECIFICATIONS
| Application | Ohms |
|---|
| Counter Gear & Input Turbine Speed Sensor | 560-680 |
| Shift Solenoids DSL | 11-13 |
| Shift Solenoid SLT | 5.0-5.6 |
| Shift Solenoid SL1 | 5.0-5.6 |
| Shift Solenoid SL2 | 5.1-5.5 |
| Shift Solenoid S4 | 11-15 |
COMPONENT RESISTANCE SPECIFICATIONS
TORQUE SPECIFICATIONS
| Application | INCH Lbs. (N.m) |
|---|
| Manual Lever Nut | 61 (6.9) |
| Park/Neutral Position Switch |
| Nut | 61 (6.9) |
| Bolt | 48 (5.4) |
| Shift Control Cable Nut | 133 (15) |
| Speed Sensor Bolt | 100 (11.3) |
| Temperature Sensor Clamp Bolt | 58 (6.6) |
Scheme 1
Scheme 1: CONNECTOR IDENTIFICATION
Scheme 2
Scheme 3
Scheme 4
Scheme 5
Scheme 6
Scheme 7
Scheme 8
Scheme 9
Scheme 10
Scheme 11
Scheme 12
Scheme 13
Scheme 14
Scheme 15
Scheme 16
Scheme 17
