LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chrysler >> 1983 >> E Class 2.2 D >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Testing >> Servo Unit
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Servo Unit

  1. Connect a test lamp between ground and Brn/Red wire at servo terminal. With ignition and speed control switch "ON", lamp should light. Push "SET" button. Light should go out and a click should be heard at servo.
  2. Release "SET" button. Light should go on and another click should be heard at servo. If light does not respond as described, check for blown fuse, faulty wiring or defective switch. If no clicks are heard, replace servo.
  3. Connect test lamp between ground and White/Red wire at servo terminal. With ignition and speed control switch on, light should be off. Push "SET" button. Test light should go on. If light does not respond properly, check for defective switch or faulty wiring.
  4. Connect test lamp between ground and Blue/Red wire at servo terminal. With ignition and speed control switch on, lamp should light. If not, check for faulty wiring, brake switch, clutch switch or speed control switch.