Accumulator Switch Replacement Procedure:

^ Depressurize the power hydraulic system by switching off the ignition and depressing the brake pedal repeatedly until high resistance is felt.

^ Cut the tie strap that retains connector RS25 (green PM4. fig. 1 A). Disconnect the connector and feed the accumulator harness and multi-plug down through the engine compartment area.


^ From below, cut and remove the heat shrink sleeve holding the two accumulator switch harnesses together.

^ Remove the anti-back out plate from the rear of the multi-plug.

^ Note the positions of the connections in the multi-plug and remove the seal. Remove the appropriate connector pins from the plug using Service Tool JD 137.


NOTE: For additional pin removal information, refer to the XJ6 Repair Manual, Book 4, page 86-69.


^ Thoroughly clean the accumulator switch(es) and ensure that all dirt, etc. is removed from the surrounding area.

^ Remove the switch(es) from the accumulator body.