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P2299-BRAKE PEDAL POSITION / ACCELERATOR PEDAL POSITION INCOMPATIBLE (CONTINUED) 3. APP SENSOR SWEEP Ignition on, engine not running. With a scan tool, monitor both APP Sensor voltage readings. Slowly press the accelerator pedal from idle until it reaches the end stop near the floor. APPS No.1 voltage should start at approximately 0.45 of a volt and increase to approximately 4.6 volts with a APPS No.2 voltage should start at approximately 0.22 of a volt and increase to approximately 2.31 volts with a Does the voltage for the appropriate sensor follow the list specification? Yes >> Refer to the INTERMITTENT CONDITION Diagnostic Procedure. Perform the POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE) No >> Check the Signal and Return circuits for opens and shorts. If OK, Replace the APP Sensor Assembly per Service Information. After installation is complete, with a scan tool select the ETC RELEARN func- Perform the POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE) 9 - 966 ENGINE - ELECTRICAL DIAGNOSTICS - 3.7L/4.7L/5.7L DR/DH |