Transaxle Connector Layouts
WARNING: This page is about a different car, the 2006 Mercury Milan, 2006 Lincoln Zephyr, and 2006 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
Transaxle Internal Harness Connector
Transmission Range (TR) Sensor/Control Module Connector A Vehicle Harness
Transaxle Control Module Terminal Testing
NOTE:
For testing, place the positive lead on the terminal with the + sign and place the negative lead on the terminal with the - sign.
PIN DESCRIPTION
| Pin Number | Pin Acronym | Description | Input/Output to TCU | Measure pins | Condition For Testing | Reference Value |
|---|---|---|---|---|---|---|
| A1 | B+ | Battery voltage | - | +A1 to -ground | Hot at all times | 10-14 volts |
| A5 | STLK | Start lock signal output | Output | +A5 to -A9 | Ignition on in PARK Ignition on in other than PARK | 0-0.8 volts 9-14 volts |
| A6 | CANL | CAN communication low | Input/output | +A6 to -A9 | Engine idling | - |
| A7 | LIN | LIN line communication signal | Input | +A7 to -A9 | - | - |
| A8 | CANH | CAN communication high | Input/output | +A8 to -A9 | Engine idling | - |
| A9 | GRND | TCU ground | - | +ground to -chassis ground | - | - |
| A11 | IG | Ignition switch signal input | Input | +A11 to -A9 | Ignition ON | 10-14 volts |
| A14 | K | Diagnostic signal | Input/output | +A14 to -A9 | - | - |
| B1 | PCA ground | PCA ground (SLTG) | - | - | - | - |
| B2 | SSB | Shift solenoid B (S2) | Output | +B2 to -ground | Vehicle in PARK, engine idling | 0-1.5 volts |
| B3 | PCA | Pressure control solenoid A | Output | +B3 to -B1 | Vehicle in PARK, engine idling | - |
| B4 | TCC ground | Torque converter clutch solenoid ground (SLUG) | - | - | - | - |
| B5 | SSA | Shift solenoid A (S1) | Output | +B5 to -ground | Vehicle in PARK, engine idling | 0-1.5 volts |
| B7 | TFT ground | Transmission fluid temperature sensor ground (OTG) | - | - | - | - |
| B8 | TFT | Transmission fluid temperature sensor (OT) | Input | +B8 to -B7 | TFT at 10°C to 110°C (50°F to 230°F) | 4.0 to 0.0 volts |
| B9 | TCC | Torque converter clutch solenoid (SLU) | Output | +B9 to -B4 | Vehicle in PARK, engine idling | - |
| B10 | SSC ground | Shift solenoid C ground (SLC1G) | - | - | - | - |
| B11 | SSC | Shift solenoid C (SLC1) | Output | +B11 to -BIO | Vehicle in PARK, engine idling | - |
| B12 | ISS | Input shaft speed sensor signal (NIN) | Input | +B12 to -B13 | Vehicle in PARK, engine idling | - |
| B13 | ISS ground | Input shaft speed sensor signal (NIN) | - | - | - | - |
| B14 | SSE | Shift solenoid E | Output | +B14 to -B22 | Vehicle in PARK, engine idling | - |
| B16 | SSF ground | Shift solenoid F ground (SLB1G) | - | - | - | - |
| B17 | SSD | Shift solenoid D (SLC2) | Output | +B17 to -B18 | Vehicle in PARK, engine idling | - |
| B18 | SSD ground | Shift solenoid D ground (SLC2G) | - | - | - | - |
| B19 | OSS | Output shaft speed sensor signal (SP+) | Input | +B19 to -B20 | Vehicle speed approximately 20 km/h (12 mph) | - |
| B20 | OSS ground | Output shaft speed sensor ground (SP-) | - | - | - | - |
| B21 | SSF | Shift solenoid F (SLB1G) | Output | +B21 to -B16 | Vehicle in PARK, engine idling | - |
| B22 | SSE ground | Shift solenoid E ground (SLC3G) | - | - | - | - |