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CRUISE CONTROL ENGINE AND EMISSION CONTROL 17-13 YES : Repair the MPI system (Refer to GROUP 13A − Troubleshooting, Inspection Chart for Diagnosis Code ). Then go to Step 3. NO : Go to Step 2. STEP 2. Read the diagnosis code. erase the diagnosis code of the cruise control (2) Connect the negative battery terminal. press the cruise control ON/OFF switch to turn (4) After turning the cruise control system to ON, when 2 minutes or more has elapsed without Q: Is diagnosis code No. P1574 set? YES : Replace the engine-ECU (Refer to GROUP 13A − Engine-ECU ). Then go to Step 3. NO : It can be assumed that this malfunction is − How to Use Troubleshooting/Inspection Service STEP 3. Read the diagnosis code. erase the diagnosis code of the cruise control (2) Connect the negative battery terminal. press the cruise control ON/OFF switch to turn (4) After turning the cruise control system to ON, when 2 minutes or more has elapsed without Q: Is diagnosis code No. P1574 set? YES : Return to Step 1. NO : This procedure is complete. CHECK CHART FOR TROUBLE M1172002302180 Trouble symptom Inspection Reference page Communication with Communication with Engine-ECU is − GROUP 13A − Troubleshooting, Symptom When the brake pedal is depressed, cruise control is not 1 When the selector lever is set to "N" position, cruise 2 When the CANCEL switch is pressed, cruise control is not 3 Cruise control cannot be set (No response SET − switch and RES + switch is pressed). 4 Hunting (repeated acceleration and deceleration) occurs 5 When the cruise control ON/OFF switch is turned ON, the 6 |