COMPONENT MONITOR DRIVE CYCLE INSTRUCTIONS

* Do not turn off the ignition switch during the test procedure.
* All Readiness codes are cleared when the battery is disconnected or when the ECM/PCM is cleared with the Scan Tool.
* This drive cycle can be used to determine if the Readiness code for this Monitor will run and complete, and if the MIL will remain off after the vehicle is driven.
* Operating Range: Whenever a range of values is provided, try to operate the vehicle in the middle of the range. For example, if the vehicle speed range is from 45-65 mph, operate the vehicle at as close as possible to 55 mph. Or if range for Short Term fuel trim is -20 to +20%; try to operate the engine at 0%.
* Scan Tool Data: There are certain Parameter Identification (PID) values that must be within range before this Monitor will "run". It can be helpful to pull up those PID items on the Scan Tool so an assistant can view them during testing.
* The Readiness code for this Monitor defaults to "continuous" or "monitoring" because this Monitor runs continuously when the engine is cranking or running.

COMPONENT MONITOR PRETEST CONDITIONS

* MIL is off.
* No Emission related DTC's are present.
* Accessories turned off (A/C, fan motor, headlights and rear window defroster).
* Battery voltage from 10-18v.
* Engine running at Idle and/or Cruise speed.

TEST PROCEDURE

1. Connect the Scan Tool to the data link connector (DLC). Use the Scan Tool to clear any stored DTC's and to reset the Onboard Diagnostic Monitors.
2. Start the engine and allow it run for 5 minutes.
3. Accelerate at part-throttle to Cruise speed. Maintain that speed for 2-3 minutes. Decelerate to 0 mph and allow the engine to idle. Bring the vehicle to a stop in a safe place, but do not turn off the ignition key.
4. Check for any diagnostic trouble codes (DTC's) in memory. If any DTC's are set, refer to the appropriate trouble code chart to make the repair. If no DTC's are set, the test is done. Return to the service bay and turn off the ignition key.