|
|
P0132-O2 SENSOR 1/1 CIRCUIT HIGH (CONTINUED) 4. 1/1 O2 SENSOR Turn the ignition off. Connect the C1 PCM harness connector. Connect a jumper wire between the (K41) O2 1/1 Signal circuit and Ignition on, engine not running. With a scan tool, monitor the 1/1 O2 Sensor voltage. Is the voltage between 2.3 and 2.7 volts with the jumper wire Yes >> Replace the O2 Sensor. Perform the POWERTRAIN VERIFICATION TEST. (Refer No >> Go To 5 NOTE: Remove the jumper wire before continuing. 5. (K41) O2 1/1 SIGNAL CIRCUIT OPEN Turn the ignition off. Disconnect the C1 and C2 PCM harness connectors. CAUTION: Do not probe the PCM harness connectors. Probing Is the resistance below 5.0 ohms? Yes >> Go To 6 No >> Repair the open in the (K41) O2 1/1 Signal circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer HB ENGINE ELECTRICAL DIAGNOSTICS 9 - 167 |