Wheelchair Lift Safety Interlock

**Specs are preliminary and subject to change.

InPower’s ITM-FT interlock system provides the required FMVSS- 403/404 interlock functions for public use platform lifts on Ford Transit vans and cutaway cabs, and connects to the vehicle using the OEM Data Bus, providing an easy and reliable upfit solution.

Key Features:

FMVSS 403/404 Compliant for Public/Private-Use Lifts in all states
Operates with Vehicle ON or OFF
Designed for Both Commercial and Personal Applications
Plug-and-Play Harness with Ford Transit T-Connector
Monitors OEM Door Status via CAN Data Bus
Blunt-Cut Inputs for Cutaway Chassis Applications
Supports Both Electrical and Mechanical Park Brake Systems
Integrated Driver Display and Control Module
Shifter Lockout with Mechanical Park Brake Interlock (or if Lift Door is Open)
Configurable Logic via 3 DIP Switches (SW1–SW3)
Real-Time Diagnostic and System Status LEDs
12V Lift Enable Output (1.8 Amps)
Rear and Side Door Compatible

**Specs are preliminary and subject to change.

The ITM-FT includes two primary components:
Driver Display & Control Module – Combines status indicators and system controls in one compact interface.
Plug-and-Play Chassis Wiring Harness – Simplifies installation and ensures reliable connections with factory systems.

Driver Display Features
Large 2-inch flashing “Door Ajar” indicator
Illuminated indicators for:
Park
Shifter Locked
Lift Enabled
Park Brake Engaged

Wiring & Integration
T-Harness Connection to Ford SCCM
Provides direct access to:
Door status (OEM van chassis)

Parking brake status
Gear shift position
Provides power and ground connections
Blunt-Cut Inputs (for Cutaway Chassis):
Remote Lift Door (Violet wire, IN2 – Pin 4, GND True)
Remote Non-Lift Door (Blue wire, IN1 – Pin 3, GND True)
Lift Enable Output rated at +12V @ 1.8 Amps Compatible with Braun, Ricon, and Maxon platform lifts
Second T-Harness:
Interfaces with Shift Lock Solenoid Control