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Ford E4OD & AODE/4R70W Transmission Connector Pinout - MLPS Wiring Diagram

Transmission connector pinout charts: AODE/4R70W and E4OD solenoid connectors plus Manual Lever Position (TR) sensor wiring with circuit numbers and wire colors.

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This document is a transmission wiring/connector pinout reference showing three related diagrams. The top section compares the AODE/4R70W transmission connector (10-pin) with the E4OD transmission connector (12-pin), each with a table listing pin numbers, wire circuit color codes, and circuit functions. Functions covered include shift solenoids #1 and #2, torque converter clutch (and coast clutch solenoid on the E4OD), transmission oil temperature sensor, sensor signal return, electronic pressure control, and vehicle power feeds. The E4OD row for pin 2 (PU/OR, Shift Solenoid #2) is highlighted. The middle section shows the Manual Level (Lever) Position Sensor 8-pin connector with wire colors and destinations: 4X4 shift module (R/W), transmission range sensor (LB/Y, highlighted), EEC pin 46 signal return (GR/R), ground (BLK), starter relay coil (R/LB), vehicle power (P/O), back-up lights (BK/PK), and the ignition switch "Start" terminal (W/PK). The bottom section shows the mating side of the same 8-pin connector with the same circuits mirrored. A reader can identify each pin, its wire color, and its function for diagnosing or repairing E4OD/AODE transmission wiring and the MLPS harness.

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Frequently asked questions

What wire color is Shift Solenoid #2 on the E4OD transmission connector?
Pin 2, wire color PU/OR (purple/orange), is Shift Solenoid #2 on the E4OD connector.
Which pins are vehicle power on the E4OD connector?
Pin 1 (RED) and pin 12 (W/R) are Vehicle Power on the E4OD connector.
What is the wire color for the Transmission Range Sensor on the Manual Lever Position Sensor connector?
The Transmission Range Sensor wire is LB/Y (light blue/yellow), shown on pin 6 of the sensor side and pin 7 of the mating connector.
What does pin 5 do on the E4OD transmission connector?
Pin 5, wire color BR/OR, is the Coast Clutch Solenoid — a circuit the AODE/4R70W connector does not have.
Where does the W/PK wire on the MLPS connector go?
The W/PK (white/pink) wire goes to the "Start" terminal on the ignition switch.

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