
The wheel (working) cylinder of the rear wheel brake mechanism is replaced when the braking efficiency of the wheel decreases due to jamming of the pistons in the cylinder or leakage of brake fluid through the cylinder seals

One of the reasons for the absence or incomplete charging of the battery is a partial or complete failure of the generator.
In this case, you have to remove the generator and check and repair.

We remove the instrument panel when repairing the interior heater, when replacing the wiring harness and performing some body work.