198001371 - 1080BD Check on the operation of the downstream Lambda sensor
| STEP | CHECK TO BE PERFORMED | REMEDIAL ACTION IF THE CHECK IS NOT OK |
|---|---|---|
| 1 | HEATER RESISTANCE CHECKDisconnect the negative battery terminalDisconnect the electrical connection for the downstream Lambda sensorCheck that the resistance at pins 3 and 4 corresponds to 8 +/- 1.6 Ohm at 20°C. | Repalce the upstream Lambda sensor Op. 1080B95 REAR LAMBDA SENSOR TO CATALYTIC CONVERTER - R.R |
