Slabs Ecu: Input/Output

The input from the SLABS ECU to the cruise control ECU is a square wave oscillating between 0-12 Volts at a frequency of 8,000 pulses per mile (1.6 km). See Fig 1. For ECU operating parameters, see ECU OPERATING PARAMETERS table.

Fig 1: Identifying SLABS ECU Input Signal

Courtesy of LAND ROVER NORTH AMERICA, INC.

ECU OPERATING PARAMETERS ⁽¹⁾

Pin No.

Condition

Volts

Ohms

Road Wheels Stopped

.....

Road Wheels Turning

⁽²⁾ 0-12 Volts

.....

⁽¹⁾	Connector connected and cruise control master switch on.

⁽²⁾	With a frequency of 8000 pulses per mile (1.6 km).