CLUTCHES AND BRAKES FOR EACH RANGE
| UD Clutch | OD Clutch | 2ND Brake | LR Brake | REV Clutch | RED Brake | DIR Clutch | OWC1 | OWC 2 | ||
|---|---|---|---|---|---|---|---|---|---|---|
| P | O | O | ||||||||
| R | O | O | O | |||||||
| N | O | O | ||||||||
| D | 1st | O | O | O | ||||||
| 2nd | O | O | O | |||||||
| 3rd | O | O | O | |||||||
| 4th | O | O | O | |||||||
| 5th | O | O | O | |||||||
| (•: Locked when driving) | ||||||||||
CLUTCH AND BRAKE RANGE
FUNCTIONS OF CLUTCHES AND BRAKES
| Element | Sign | Function |
|---|---|---|
| Underdrive clutch | UD | Connect the input shaft with the underdrive sun gear |
| Reverse clutch | REV | Connect the input shaft with the reverse sun gear |
| Overdrive clutch | OD | Connect the input shaft with the overdrive carrier |
| Direct clutch | DIR | Connect the direct sun gear with the direct carrier |
| Low & Reverse brake | LR | Fix the planetary gear and the overdrive carrier |
| 2nd brake | 2ND | Fix the reverse sun gear |
| Reduction brake | RED | Fix the direct sun gear |
| One way clutch 1 | OWC 1 | Control the rotational driection of the low & reverse ring gear |
| One way clutch 2 | OWC 2 | Control the rotational driection of the direct sun gear |
CLUTCH AND BRAKE FUNCTION CHART
Scheme 117
Scheme 118
Scheme 119
Scheme 120
Scheme 121
Scheme 122
Scheme 123
VERIFICATION OF VEHICLE REPAIR
After a repair, it is essential to verify that the fault has been corrected.
- Connect scantool and select "Diagnostic Trouble Codes (DTCs)" mode.
- Using a scantool, Clear DTC.
- Operate the vehicle within DTC Enable conditions in General information.
- Are any DTCs present? YES Go to the applicable troubleshooting procedure. NO System performing to specification at this time.
MONITOR SCANTOOL DATA
Refer to DTC P0707 .
Refer to DTC P0707 .
Scheme 124
After a repair, it is essential to verify that the fault has been corrected.
- Connect scantool and select "Diagnostic Trouble Codes (DTCs)" mode.
- Using a scantool, Clear DTC.
- Operate the vehicle within DTC Enable conditions in General information.
- Are any DTCs present? YES Go to the applicable troubleshooting procedure. NO System performing to specification at this time.
Refer to DTC P0712 .
Refer to DTC P0712 .
Scheme 125
After a repair, it is essential to verify that the fault has been corrected.
- Connect scan tool and select "Diagnostic Trouble Codes (DTCs)" mode.
- Using a scan tool, Clear DTC.
- Operate the vehicle within DTC Enable conditions in General information.
- Is resistance within specification? YES Go to the applicable troubleshooting procedure. NO System performing to specification at this time.
Refer to DTC P0717 .
Scheme 126
After a repair, it is essential to verify that the fault has been corrected.
- Connect scantool and select "Diagnostic Trouble Codes (DTCs)" mode.
- Using a scantool, Clear DTC.
- Operate the vehicle within DTC Enable conditions in General information.
- Are any DTCs present ? YES Go to the applicable troubleshooting procedure. NO System performing to specification at this time.
Scheme 127
Refer to DTC P0731 .
Scheme 128
Refer to DTC P0731 .
Scheme 129
Go to " SIGNAL CIRCUIT INSPECTION " procedure.
OPERATING ELEMENT OF EACH SHIFTING RANGE
| GEAR POSITION | ELEMENT | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| L/R BRAKE | 2ND BRAKE | U/D CLUTCH | O/D CLUTCH | RED BRAKE | DIR CLUTCH | REV CLUTCH | 0WC1 | 0WC2 | |
| 1st | O | O | O | ||||||
| 2nd | O | O | O | ||||||
| 3rd | O | O | O | ||||||
| 4th | O | O | O | ||||||
| 5th | O | O | O | ||||||
| REV | O | O | O | ||||||
| N, P | O | O | |||||||
OPERATING ELEMENT OF EACH SHIFTING RANGE
Low & Reverse Brake is released When the vehicle speed over the 5MPH (7km/h)
Scheme 130
- Connect Scantool.
- Engine "ON".
- Monitor the "INPUT & OUTPUT SPEED SENSOR" parameter on the scantool.
- Accelerate the Engine speed until about 2000 RPM in the 4th gear. Specification: INPUT SPEED - (OUTPUT SPEED x GEAR RATIO) < or = 200 RPM
- Is "INPUT & OUTPUT SPEED SENSOR" within specifications? YES Go to " «COMPONENT INSPECTION»(ref-269576-S08041867542007110100000) " procedure. NO Check for electrical noise of circuit in INPUT & OUTPUT SPEED SENSOR or Replace INPUT & OUTPUT SPEED SENSOR. Repair as necessary and Go to " «VERIFICATION OF VEHICLE REPAIR»(ref-269576-S15833780392007110100000) " procedure.
Scheme 131
- Connect oil pressure gauge to "2ND" and "OD" and "RED" port.
- Engine "ON".
- Drive a car with gear position 4 in "SPORTS MODE".
- Compare it with reference data as below. Specification: refer to Standard Oil Pressure Table ( «DTC P0731»(ref-269576-S14206638092007110100000) )
- Is oil pressure value within specifications? YES Repair AUTO TRANSAXLE (Clutch or Brake) as necessary and Go to " «VERIFICATION OF VEHICLE REPAIR»(ref-269576-S15833780392007110100000) " procedure. NO Replace AUTO TRANSAXLE (BODY CONTROL VALVE faulty) as necessary and Go to " «VERIFICATION OF VEHICLE REPAIR»(ref-269576-S15833780392007110100000) " procedure.
Refer to DTC P0731 .
Scheme 132
Go to " SIGNAL CIRCUIT INSPECTION " procedure
| GEAR POSITION | ELEMENT | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| L/R BRAKE | 2ND BRAKE | U/D CLUTCH | O/D CLUTCH | RED BRAKE | DIR CLUTCH | REV CLUTCH | 0WC1 | 0WC2 | |
| 1st | O | O | O | ||||||
| 2nd | O | O | O | ||||||
| 3rd | O | O | O | ||||||
| 4th | O | O | O | ||||||
| 5th | O | O | O | ||||||
| REV | O | O | O | ||||||
| N, P | O | O | |||||||
OPERATING ELEMENT OF EACH SHIFTING RANGE
Low & Reverse Brake is released When the vehicle speed over the 5MPH (7km/h)
Scheme 133
- Connect Scan tool.
- Engine "ON".
- Monitor the "INPUT & OUTPUT SPEED SENSOR" parameter on the scan tool.
- Accelerate the Engine speed until about 2000 RPM in the 5th gear. Specification: INPUT SPEED - (OUTPUT SPEED x GEAR RATIO) < or = 200 RPM
- Does "INPUT & OUTPUT SPEED SENSOR" follow the reference data? YES Go to " «COMPONENT INSPECTION»(ref-269576-S30392021332007110100000) " procedure. NO Check for electrical noise of circuit in INPUT & OUTPUT SPEED SENSOR or Replace INPUT & OUTPUT SPEED SENSOR. Repair as necessary and Go to " «VERIFICATION OF VEHICLE REPAIR»(ref-269576-S34887718652007110100000) " procedure.
Scheme 134
- Connect oil pressure gauge to "OD" and "2nd" and "DIR" port.
- Engine "ON".
- Drive a car with gear position "5".
- Compare it with reference data as below. Specification: refer to Standard Oil Pressure Table ( «DTC P0731»(ref-269576-S14206638092007110100000) )
- Is oil pressure value within specification? YES Repair AUTO TRANSAXLE (Clutch or Brake) as necessary and Go to " «VERIFICATION OF VEHICLE REPAIR»(ref-269576-S34887718652007110100000) " procedure. NO Replace AUTO TRANSAXLE (BODY CONTROL VALVE faulty) as necessary and Go to " «VERIFICATION OF VEHICLE REPAIR»(ref-269576-S34887718652007110100000) " procedure.
Refer to DTC P0731 .
After a repair, it is essential to verify that the fault has been corrected.
- Connect scantool and select "Diagnostic Trouble Codes (DTCs)" mode.
- Using a scantool, Clear DTC.
- Operate the vehicle within DTC Enable conditions in General information.
- Are any DTCs present ? YES Go to the applicable troubleshooting procedure. NO System performing to specification at this time.
Refer to DTC P0741 .
Scheme 135
Refer to DTC P0741 .
Scheme 136
Refer to DTC P0741 .
Scheme 137
Refer to DTC P0741 .
Scheme 138
Refer to DTC P0750 .
Scheme 139
Refer to DTC P0750 .
Scheme 140
Refer to DTC P0750 .
Scheme 141
Refer to DTC P0750 .
After a repair, it is essential to verify that the fault has been corrected.
- Connect scantool and select "Diagnostic Trouble Codes (DTCs)" mode.
- Using a scantool, Clear DTC.
- Operate the vehicle within DTC Enable conditions in General information.
- Are any DTCs present ? YES Go to the applicable troubleshooting procedure. NO System performing to specification at this time.
Refer to DTC P0885 .
Refer to DTC P0885 .
Refer to DTC P0885 .
Refer to DTC P0885 .
