Using CRUISE Indicator Light
- Locate Data Link Connector (DLC) No. 3 in right side of engine compartment, near air filter housing. See Figure. Turn ignition switch to ON position. Turn cruise ON-OFF switch to ON position. If CRUISE indicator light illuminates, leave ignition on and go to next step. If CRUISE indicator light does not illuminate, check cruise indicator light circuit. See CRUISE CONTROL INDICATOR LIGHT CIRCUIT under SYSTEM TESTS.
- Trouble codes are displayed as flashes of CRUISE indicator light. All trouble codes are 2-digit numbers. Trouble codes are output from lowest to highest numbered code. These codes indicate current faults in system and should be serviced in order of appearance. Pay careful attention to length of pauses in order to read codes correctly. See Fig 1.
- Turn cruise ON-OFF switch to OFF position. Connect a jumper wire between terminals E1 and Tc at DLC No. 3. See Figure. If any DTCs are present, perform appropriate DTC test under DIAGNOSTIC TESTS . See DIAGNOSTIC TROUBLE CODE (DTC) DEFINITIONS table.
- If no codes are present and CRUISE indicator light begins flashing on and off every .25 second, system is operating normally at this time. If no codes are present and cruise control system fault still exists, repair by symptom. See SYMPTOM TESTS .
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