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(P0122) APPS SIGNAL 1 CIRCUIT LOW (CONTINUED) 3. APP SENSOR 5-VOLT SUPPLY CIRCUIT Turn the ignition off. Disconnect the APP Sensor harness connector. Note: Check connectors — Clean/repair as necessary. Measure the voltage of the APP Sensor 5-Volt Supply circuit at the Is the voltage between 4.7 and 5.2 volts? Yes >> Go To 4 No >> Go To 8 4. APP SENSOR With the ignition on. Connect a jumper wire between the APP Sensor 5-Volt Supply circuit With the DRB III T , read the APP 1 voltage. Note: Remove the jumper wire after this step has been com- Is the voltage above 4.7 volts? Yes >> Replace the Accelerator Pedal Position Sensor. (Refer to 14 - FUEL SYSTEM/FUEL INJECTION/ACCELERATOR Perform POWERTRAIN VERIFICATION TEST - VER 2. No >> Go To 5 ZH ENGINE - ELECTRICAL DIAGNOSTICS 9 - 101 |