Page 80 - Manual_Polaris_RZR_ProXP-20-21
P. 80

GENERAL INFORMATION

                CONNECTOR PROBING GUIDELINES                         For a video demonstration, scan the QR code below, or
                FRONT PROBING                                        right click it and select “open in new tab”.
                Front probing is accomplished by pulling the harness
                connector from the component, and then taking a
                measurement from the terminal face. This is the
                measurement taken in most situations.
                The terminals in electrical connectors are small and
                fragile. Do not probe directly with your meter leads, as
                the meter leads are larger than almost all terminals.
                Probing with a meter lead will likely damage the terminal
                by spreading it beyond it’s design limits, causing no
                tension. If there is no tension, you will have either no
                connection or a poor connection.
                                                                     BACK PROBING
                To avoid causing damage, use of the appropriate      Back probing is typically not advisable on sealed
                adapters is required. Most terminals used on Polaris  connectors, as it can easily cause damage to the wire,
                machines can be tested using terminal test kit PV–   terminal, connector body, or body to wire seal.
                43526. It includes male and female adapters that can be
                plugged into banana connectors to adapt to your meter.
                                                                                           NOTICE
                                                                      There are commercially available back probe kits. Fine,
                                                                        narrow needles with no coating to block current flow
                                                                                 also work well for back probing.

                                                                     If back probing must be done to see voltage drop while
                                                                     current is flowing in the circuit (dynamic testing), ensure
                                                                     it is done only on connectors that are large enough to
                                                                     accommodate the probe. Ensure back probing is done
                                                                     gently and carefully. Ensure no damage has been done
                                                                     after probing.
                                                                     For a video demonstration, scan the QR code below, or
                                                                     right click it and select “open in new tab”.



                PV–43526 adapters are also used as known good
                terminal drag testers. Insert the male tester terminal into
                the female connector on the harness. There should be a
                noticeable amount of force to install and remove the
                tester, and you should be able to tip the harness
                connector with the tester hanging from the connector,
                and not have the tester fall out.
                If very little or no resistance is felt, or if the tester falls out
                when the connector is held upside down, this is an
                indication that the female connector in the harness has  BREAK OUT
                insufficient tension and will cause connection issues. You  This is a method of front probing to achieve the goal of
                can either replace that harness, or service it by replacing  back probing, which is to measure the circuit while it is
                the terminal or attempting to adjust/tighten the tang in the  functioning.
                female terminal.
                                                                     You can use test probe kit PV–43526, test leads, and
                                                                     electrical tape to create a bridge with exposed testing
                                                                     areas to have everything exposed but still working.

                                                                                         IMPORTANT
                                                                        Use electrical tape to cover the exposed conductive
                                                                      parts of the circuit, mainly the clamps of your test leads.
                                                                      If they contact each other, circuit or component damage
                                                                                    could occur from a short.




                1.74                                                       9930583 R01 - 2020-2021 RZR PRO XP / XP 4 Service Manual
                                                                                                © Copyright Polaris Industries Inc.
   75   76   77   78   79   80   81   82   83   84   85