Volkswagen Golf Service & Repair Manual: Renewing LSF Lambda probe (4-pin)

Volkswagen Golf Service & Repair Manual / Electrical system, general information / Wiring / Renewing Lambda probe / Renewing LSF Lambda probe (4-pin)

Note

If necessary, replace attachment parts, cable ties or marking rings to match the uniform probe to the defective probe as specified.

Do not repair Lambda probe wires, since this can result in malfunctions.

–	Remove the defective Lambda probe.

–	Place both Lambda probes next to each other so that the sensor housings are at the same height.

Renewing LSF Lambda probe (4-pin)

–	Tie back any excess in the uniform probe length (approx. 50 - 250 mm) to the size of the defective probe and secure with cable ties -1-.

–	Check that the connector housing of the Lambda probe is compatible with the onboard supply side.

–	If necessary, replace the onboard supply system connector with the Lambda probe connector housing supplied → Chapter

Note

The connector housing should only be replaced on older vehicles. On new vehicles, the connector housing coding matches.

Observe pin assignment. For reasons of clarity, respective pins in new connector housing have a colour marking.

Further notes can be found in the leaflet of the new Lambda probe.

–	Install the new Lambda probe in the vehicle.

Renewing LSF Lambda probe (4-pin)

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