Preparation For Test

PRELIMINARY WORK
Diagnosis - Pull codes.

1. Ignition OFF.
2. Remove cruise control/idle speed control (CC/ISC) control module (N4/3).
3. Connect socket box.





Special Tools

Additional Tools
Digital multimeter Fluke models 23, 83, 85, 87
Signal generator Sun DTR 8416

NOTE: Two signal generators and two multimeters are required for testing the potentiometer and cruise control.