TCM Terminal Function
Connector (CLG-A)
| Pin | Description |
|---|---|
| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 | |
| 9 | |
| 10 | CAN communication line (High) |
| 11 | |
| 12 | |
| 13 | |
| 14 | |
| 15 | |
| 16 | |
| 17 | |
| 18 | |
| 19 | |
| 20 | |
| 21 | |
| 22 | |
| 23 | |
| 24 | |
| 25 | |
| 26 | |
| 27 | Ignition switch |
| 28 | |
| 29 | Sports mode up switch |
| 30 | |
| 31 | |
| 32 | |
| 33 | |
| 34 | |
| 35 | CAN communication line (Low) |
| 36 | |
| 37 | |
| 38 | |
| 39 | |
| 40 | |
| 41 | |
| 42 | |
| 43 | |
| 44 | Inhibitor switch signal 'S1' |
| 45 | Inhibitor switch signal 'S2' |
| 46 | Inhibitor switch signal 'S3' |
| 47 | Inhibitor switch signal 'S4' |
| 48 | |
| 49 | |
| 50 | |
| 51 | |
| 52 | |
| 53 | |
| 54 | Sports mode down switch |
| 55 | |
| 56 | |
| 57 | |
| 58 | |
| 59 | |
| 60 | |
| 61 | |
| 62 | |
| 63 | |
| 64 | |
| 65 | |
| 66 | |
| 67 | |
| 68 | |
| 69 | |
| 70 | |
| 71 | |
| 72 | |
| 73 | |
| 74 | |
| 75 | |
| 76 | |
| 77 | |
| 78 | |
| 79 | Sports mode Select switch |
| 80 | |
| 81 | |
| 82 | |
| 83 | |
| 84 | Shift lock solenoid |
| 85 | Reverse lamp relay |
| 86 | P/N relay |
| 87 | |
| 88 |
TERMINALS REFERENCE
Connector (CLG-B)
| Pin | Description |
|---|---|
| 1 | Overdrive clutch control solenoid valve (OD/C_VFS) |
| 3 | Input speed sensor signal |
| 4 | Output speed sensor signal |
| 26 | Torque converter control solenoid valve (T/con_VFS) |
| 27 | 35R clutch control solenoid valve (35R/C_VFS) |
| 28 | ON/OFF solenoid valve A (SS-A) |
| 29 | Input speed sensor power |
| 51 | Line pressure control solenoid valve (LINE_VFS) |
| 52 | Underdrive brake control solenoid valve (UD/B_VFS) |
| 53 | ON/OFF solenoid valve B (SS-B) |
| 54 | Output speed sensor power |
| 55 | Oil temperature sensor (-) |
| 57 | Oil temperature sensor (+) |
| 76 | Solenoid power 1 |
| 77 | Solenoid power 2 |
| 78 | 26 brake control solenoid valve (26/B_VFS) |
TERMINALS REFERENCE
TCM Terminal Input/Output Signal
Connector (CLG-A)
| Pin No. | Signal | Condition | Type | Level |
|---|---|---|---|---|
| 29 | Sports mode up switch | UP ON | Input | Off : ATIGN-0.5V Min On : 1.0V Max |
| Others | ||||
| 44 | Inhibitor switch signal 'S1' | High | Input | On : ATIGN-0.5V Min Off : 1.0V Max |
| Low | ||||
| 45 | Inhibitor switch signal 'S2' | High | Input | On : ATIGN-0.5V Min Off : 1.0V Max |
| Low | ||||
| 46 | Inhibitor switch signal 'S3' | High | Input | On : ATIGN-0.5V Min Off : 1.0V Max |
| Low | ||||
| 47 | Inhibitor switch signal 'S4' | High | Input | On : ATIGN-0.5V Min Off : 1.0V Max |
| Low | ||||
| 54 | Sports mode down switch | DOWN ON | Input | Off : ATIGN-0.5V Min On: 1.0V Max |
| Others | ||||
| 79 | Sports mode select switch | Sport mode | Input | Off : ATIGN-0.5V Min On: 1.0V Max |
| Others | ||||
| 84 | Shift lock solenoid | High | Output | Vhigh =IGN - 0.5V (min) Vlow =1V (max) |
| Low | ||||
| 85 | Reverse lamp relay | R ON | Output | Vhigh =IGN - 0.5V (min) Vlow =1V (max) |
| Others | ||||
| 86 | P/N relay | High | Output | Vhigh =IGN - 0.5V (min) Vlow =1V (max) |
| Low |
TERMINALS REFERENCE
Connector (CLG-B)
| Pin No. | Signal | Condition | Type | Level |
|---|---|---|---|---|
| 1 | Overdrive clutch control solenoid valve (OD/C_VFS) | Output | Dither frequency : 250 ~ 300Hz Base frequency :2 ~ 4KHz | |
| 3 | Input speed sensor signal | High | Input | 40% 0.5Hz |
| Low | ||||
| 4 | Output speed sensor signal | High | Input | 40% 0.5Hz |
| Low | ||||
| 26 | Torque converter control solenoid valve (T/con_VFS) | Output | Dither frequency : 250 ~ 300Hz Base frequency :2 ~ 4KHz | |
| 27 | 35R clutch control solenoid valve (35R/C_VFS) | Output | 0V/Vbatt Level 9V < Vbatt Level < 16V | |
| 28 | ON/OFF solenoid valve A (SS-A) | Output | 0V/Vbatt Level 9V < Vbatt Level < 16V | |
| 29 | Input speed sensor power | ON | Power | Voltage Range : 8V ± 0.25V |
| OFF | ||||
| 51 | Line pressure control solenoid valve (LINE_VFS) | Output | 0V/Vbatt Level 9V Level<16V | |
| 52 | Underdrive brake control solenoid valve (UD/B_VFS) | Output | 0V/Vbatt Level 9V Level<16V | |
| 53 | ON/OFF solenoid valve B (SS-B) | Output | 0V/Vbatt Level 9V Level<16V | |
| 54 | Output speed sensor power | ON | Power | Voltage Range : 8V ± 0.25V |
| OFF | ||||
| 55 | Oil temperature sensor (-) | ON | GND | Vmax=3.26V @ -40°C Vmin=0.29V @ 150°C |
| OFF | ||||
| 76 | Solenoid power 1 | ON | Power | BATT ± 0.1V @ 450 RPM --> |
| OFF | ||||
| 77 | Solenoid power 2 | ON | Power | BATT± 0.1V @ 450 RPM --> |
| OFF | ||||
| 78 | 26 brake control solenoid valve (26/B_VFS) | Output | 0V/Vbatt Level 9V < Vbatt Level < 16V |
TERMINALS REFERENCE
TCM Learning
When shift shock is occurred or parts related with the transaxle are replaced, TCM learning should be performed. In the following case, TCM learning is required.
- Transaxle assembly replacement
- TCM replacement
- TCM upgrading
Scheme 56
- TCM learning condition ATF temperature: 60 ~ 115°C (140 ~ 239°F)
- TCM learning procedure Stop learning Repeat the below shift pattern four times or more with stepping on the brake. Driving learning Drive the vehicle through all gears at D range. Drive from stop to 1st to 2nd to 3rd to 4th to 5th to 6th with keeping fixed throttle open. Down shift from 6th to 5th, 5th to 4th, 4th to 3rd, 3rd to 2nd, 2nd to 1st. Repeat the above driving pattern four times or more. NOTE: Up-shift throttle open : 15 ~ 30%