Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - VARIABLE GEAR RATIO STEERING
VARIABLE GEAR RATIO STEERING SYSTEM - FREEZE FRAME DATA
- HINT:
- The VGRS system stores data when a trouble code is set which can be viewed using the intelligent tester.
| FREEZE FRAME DATA OF STEERING CONTROL ECU |
Connect the intelligent tester to the DLC3.
Turn the engine switch on (IG) and check the freeze frame data by following the prompts on the tester screen.
| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
| Vehicle Speed (Vsc ECU) | Vehicle speed (Skid control ECU)/ Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) | Actual vehicle speed (Speed indicated on speedometer) | - |
| Engine ReVolution (Rpm) | Engine speed (rpm)/ Less than 300 or 300 or more | Engine stopped: Less than 300 rpm Engine running: 300 rpm or more | - |
| Mtr Power Source Cur. | Motor power source actual current/ Min.: 0 A, Max.: 127.5 A | Steering wheel not turned: Below 1 A Steering wheel turned: 1 A or higher | - |
| PIG-Power Source Volt | PIG power source voltage/ Min.: 0 V, Max.: 25.5 V | Engine switch on (IG): 11 to 14 V | - |
| IG-Power Source Volt | IG power source voltage/ Min.: 0 V, Max.: 25.5 V | Engine switch on (IG): 11 to 14 V | - |
| Lock Motor Output Volt | Lock motor output voltage/ Min.: 0 V, Max.: 25.5 V | Engine switch on (IG): 11 to 14 V | - |
| Command Value Duty | Command duty value for PVM control/ Min.: 0%, Max.: 100% | VGRS system operating: 0 to 100% VGRS system not operating: 0% | - |
| Actuator Lock Duty Val | Command duty value for actuator lock control/ Min.: 0%, Max.: 100% | Engine switch on (IG): Below 10% | - |
| Resolver Offset(SIN) | Resolver offset (SIN)/ Min.: 0, V Max.: 25.5 V | Steering wheel turned: 0 to 16 V Steering wheel not turned: 0 V | - |
| Resolver Offset(COS) | Resolver offset (COS)/ Min.: 0, V Max.: 25.5 V | Steering wheel turned: 0 to 16 V Steering wheel not turned: 0 V | - |
| Motor Current U | Motor current U/ Min.: -63 A, Max.: 64.5 A | Steering wheel turned: 0 to 64.5 A Steering wheel not turned: 0 A | - |
| Motor Current V | Motor current V/ Min.: -63 A, Max.: 64.5 A | Steering wheel turned: 0 to 64.5 A Steering wheel not turned: 0 A | - |
| Motor Current W | Motor current W/ Min.: -63 A, Max.: 64.5 A | Steering wheel turned: 0 to 64.5 A Steering wheel not turned: 0 A | - |
| Motor Voltage | Motor voltage/ Min.: 0 V, Max.: 51 V | VGRS system operating: 9 to 36 V VGRS system not operating: 0 V | - |
| Steering Pos 1 | Steering position/ Min.: -2047 deg., Max.: 2048.94 deg. | Steering wheel turned to right: Display value changes in negative direction Steering wheel turned to left: Display value changes in positive direction | - |
| Actuator Position | Actuator position/ Min.: -2047 deg., Max.: 2048.94 deg. | Steering wheel turned: -2047 to 2048.94 deg. | - |
| Steering Angle Velocity | Steering angle velocity/ Min.: -2047 deg./s, Max.: 2048.94 deg./s | Steering wheel turned to right: Display value changes in negative direction Steering wheel turned to left: Display value changes in positive direction | - |
| Actuator Target Angle 1 | Actuator target angle 1/ Min.: -2047 deg., Max.: 2048.94 deg. | Steering wheel turned: -2047 to 2048.94 deg. | - |
| Actuator Target Angle 2 | Actuator target angle 2/ Min.: -2047 deg., Max.: 2048.94 deg. | Steering wheel turned: -2047 to 2048.94 deg. | - |
| Actuator ReVolution Spd | Actuator revolution speed/ Min.: -2047 deg./s, Max.: 2048.94 deg./s | Steering wheel turned to right: Display value changes in negative direction Steering wheel turned to left: Display value changes in positive direction | - |
| Mode State | Mode state/ 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 0A, 0B, 0C, 0D, 0E, 0F or 10 | - | - |