11-Pin Transfer Motor & Engine Computer Wire Harness Connector – Female OEM

This 11-pin female connector is used in 4WD transfer case motor and engine computer (ECU) harnesses. The 11-pin configuration integrates transfer motor control, position sensor, CAN bus, and power circuits for the 4WD transfer case actuator module or engine control unit. Available bare or with 15cm pre-wired leads.

Key Specifications

Why Transfer Motor Connectors Fail

Transfer case motor connectors are exposed to underbody road spray, mud, vibration, and thermal cycling. Terminal corrosion or housing damage causes 4WD transfer case engagement failures, transfer motor position sensor faults, or C-code 4WD system fault codes. Symptoms include 4WD warning light, inability to engage 4H/4L, and transfer case stuck in one mode. Replacing the connector restores clean transfer motor circuit continuity.

Variant Guide

• Female – Bare 11-pin housing with terminals
• Female 15CM – Pre-wired with 15cm leads for direct splice-in installation

Installation Steps

1. Disconnect the vehicle battery
2. Access the transfer case motor connector (may require partial underbody access)
3. Release the locking tab and unplug the original 11-pin connector
4. Transfer terminals to the new housing or splice in the pre-wired variant
5. Reconnect and use a compatible scanner to clear 4WD/transfer case fault codes

Frequently Asked Questions

Q: What fault codes indicate a failed transfer motor connector?
A: Common codes include C1241 (4WD transfer case motor circuit), C1246 (transfer case position sensor), and 4WD system communication faults on compatible diagnostic systems.

Q: Are terminals included?
A: Yes, terminals are included with all variants.

Compatible Applications

• 4WD transfer case motor harness
• Transfer case actuator module connector
• Engine computer (ECU) harness applications using 11-pin connectors