TCM Inspection Table
Data are reference value and are measured between each terminal and ground.
TCM INSPECTION REFERENCE
| Terminal | Wire color | Item | Condition | Data (Approx.) | ||
|---|---|---|---|---|---|---|
| 1 | L/B | A/T PV IGN relay | When turning ignition switch ON. | 0 - 1.5V | ||
| When turning ignition switch OFF. | 0V | |||||
| 3 | L | CAN-H | - | - | ||
| 4 | P | CAN-L | - | - | ||
| 5 | L/Y | Manual mode switch UP (+) | Selector lever: + side | 0V | ||
| Other than the above | Battery voltage | |||||
| 6 | L/R | Manual mode switch DOWN (-) | Selector lever: - side | 0V | ||
| Other than the above | Battery voltage | |||||
| 14 | B | Ground | Always | 0V | ||
| 16 | SB | Manual mode switch AUTO | Selector lever: "P", "R", "N" or "D" position | 0V | ||
| Selector lever: Manual shift gate position | Battery voltage | |||||
| 19 | P/B | Manual mode switch MANUAL | Selector lever: Manual shift gate position (neutral) | 0V | ||
| Other than the above | Battery voltage | |||||
| 21 | G/B | Pressure control solenoid valve B ground | When engine is running with idle speed and setting selector lever to "P" position. | 0V | ||
| 22 | L | Revolution sensor power supply | When turning ignition switch ON. | Battery voltage | ||
| When turning ignition switch OFF. | 0V | |||||
| 23 | G | Turbine revolution sensor power supply | When turning ignition switch ON. | Battery voltage | ||
| When turning ignition switch OFF. | 0V | |||||
| 24 | OR/B | PNP switch A | Selector lever: "P" and "R" position | 0V | ||
| Other than the above | Battery voltage | |||||
| 25 | G/R | Shift solenoid valve B | When shift solenoid valve B operates. (When driving in 1st or 5th gear.) | Battery voltage | ||
| When shift solenoid valve B does not operate. | 0V | |||||
| 26 | PU/W | Shift solenoid valve D | When shift solenoid valve D operates. (When driving in 3rd, 4th or 5th gear.) | Battery voltage | ||
| When shift solenoid valve D does not operate. | 0V | |||||
| 27 | Y/R | Power supply (Memory back-up) | Always | Battery voltage | ||
| 28 | W | Pressure control solenoid valve C ground | When engine is running with idle speed and setting selector lever to "P" position. | 0V | ||
| 29 | B/W | Revolution sensor | When moving at 20 km/h (12 MPH) in 1st gear. | 119Hz | ||
| 30 | R | Turbine revolution sensor | When moving at 20 km/h (12 MPH) in 1st gear. | 371Hz | ||
| 31 | BR | PNP switch B | Selector lever: "R", "N", "D" and manual mode position | 0V | ||
| Other than the above | Battery voltage | |||||
| 32 | P/B | PNP switch C | Selector lever: "D" and manual mode position | 0V | ||
| Other than the above | Battery voltage | |||||
| 33 | R/B | PNP switch PN | Selector lever: "P" and "N" position | Battery voltage | ||
| Other than the above | 0V | |||||
| 34 | Y | Power supply | When turning ignition switch ON. | Battery voltage | ||
| When turning ignition switch OFF. | 0V | |||||
| 35 | L/Y | Pressure control solenoid valve A | When engine is running with idle speed and setting selector lever to "P" position. | 300Hz | ||
| 36 | OR/B | Pressure control solenoid valve B | When engine is running with idle speed and setting selector lever to "P" position. | 300Hz | ||
| 37 | R/B | Shift solenoid valve C | When shift solenoid valve C operates. (When driving in 1st, 2nd, 3rd or reverse gear.) | Battery voltage | ||
| When shift solenoid valve C does not operate. | 0V | |||||
| 38 | R/Y | Power supply (A/T PV IGN relay) | When turning ignition switch ON. | Battery voltage | ||
| Measure 3 seconds after switching "OFF" the ignition switch. | 0V | |||||
| 39 | R/Y | Power supply (A/T PV IGN relay) | When turning ignition switch ON. | Battery voltage | ||
| Measure 3 seconds after switching "OFF" the ignition switch. | 0V | |||||
| 40 | L/G | Pressure control solenoid valve A ground | When engine is running with idle speed and setting selector lever to "P" position. | 0V | ||
| 41 | R/Y | Fluid temperature sensor | When ATF temperature 0°C (32°F) | 4.0V | 9.8 kΩ | |
| When ATF temperature 20°C (68°F) | 3.0V | 4.2 kΩ | ||||
| When ATF temperature 80°C (176°F) | 0.8V | 0.54 kΩ | ||||
| When ATF temperature 100°C (212°F) | 0.5V | 0.31 kΩ | ||||
| 42 | LG | Fluid temperature sensor ground | Always | 0V | ||
| 43 | PU/W | PNP switch PA | Selector lever: "P" and "N" position | 0V | ||
| Other than the above | Battery voltage | |||||
| 45 | OR | Pressure control solenoid valve C | When engine is running with idle speed and setting selector lever to "P" position. | 300Hz | ||
| 46 | W/G | Shift solenoid valve A | When shift solenoid valve A operates. (When driving in 1st gear.) | Battery voltage | ||
| When shift solenoid valve A does not operate. | 0V | |||||
| 47 | BR/Y | Shift solenoid valve E | When shift solenoid valve E operates. (When driving in reverse gear.) | Battery voltage | ||
| When shift solenoid valve E does not operate. | 0V | |||||
| 48 | B | Ground | Always | 0V | ||