400SEL (140.043) V8-4.2L (119.971) (1993)
Electronic Throttle Control Module: Description and Operation
W/O ASR
Cruise Control/Idle Speed System Schematic
IDENTIFICATION
Vehicles equipped with ABS only, no acceleration slip regulation (ASR) use a cruise control/idle speed control module.
PURPOSE
The cruise control/idle speed control module (N4/3) controls the cruise control and idle speed functions to insure smooth and consistent operation
regardless of engine temperature and load.
LOCATION AND I.D.
The cruise control/idle speed control module is located in the module box (F23) and is color coded light orange.