Retrieving 1-Digit Normal Function Code

Turn ignition on. Push cruise control switch to SET/COAST position and hold. Set CRUISE ON-OFF (MAIN) switch to ON position. Ensure CRUISE indicator light comes on in combination meter and flashes after 3 seconds. Release cruise control switch from SET/COAST position. Activate each switch circuit in order given. If other than a normal function code is displayed, go to TROUBLE SHOOTING BY SYMPTOM. If normal code is displayed and cruise control is still malfunctioning, go to TROUBLE SHOOTING BY SYMPTOM. Normal function code will be displayed by CRUISE indicator light, as each circuit is activated as follows:

• SET/COAST

  Set cruise control switch to SET/COAST position and hold. Indicator light will flash normal Code 2, if circuit function is normal. SET/COAST circuit normal function code will repeat normal Code 2.

• RES/ACC

  Set cruise control switch to RES/ACC position and hold. Indicator light will flash normal Code 3, if circuit function is normal. RES/ACC circuit normal function code will repeat normal Code 3.

• Actuator Vacuum Switch

  With ignition on, vacuum switch will be in ON position with no vacuum. If circuit is normal, indicator light will flash normal Code 4. Vacuum switch circuit normal function code will repeat normal Code 4.

• CANCEL Switches

  Raise vehicle and support drive wheels off ground. Perform CANCEL switch test with engine running. Press CANCEL switch to ON and OFF positions. Depress and release brake pedal. Apply and release parking brake. On A/T models, move shift lever from "D" to "N" position. On M/T models, depress and release clutch pedal. If circuit is normal, indicator light will come on when switch is in OFF position and go off when switch is in ON position.

• Vehicle Speed Sensor

  Raise vehicle and support drive wheels off ground. Start engine and slowly depress accelerator pedal until specified speed is reached. Turn CRUISE ON-OFF (MAIN) switch to ON position. If circuit is normal, indicator light will flash on and off every .25 second at vehicle speeds greater than 25 MPH. At vehicle speeds of 25 MPH or less, if circuit is normal, indicator light will come on and stay on. On models with Electrically Controlled Transmission (ECT), drive vehicle at 25 MPH or less. If circuit is normal, indicator light will come on and stay on. If indicator light functions as described, this would be considered a normal code.