mxu 400 Werkstatthandbuch : Seite 102

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           1. Set the meter selector to the DC Voltage position.
 2. Connect the black tester lead to the black wire;                 Back-Up Lights
    then connect the red tester lead to the brown/blue
    wire.
 3. The meter must show battery voltage.                   The back-up lights connectors are located on the rear
                                                           frame supports attached by a metal tab. They may be
  NOTE: If the meter does not show voltage,                released from the frame by depressing the release with
inspect fuses, wiring harness, connectors, and             a small screwdriver.
switches.

VOLTAGE (Brakelights)

 NOTE: Perform this test on the main harness side
of the connector. Also, the ignition switch should
be in the ON position and the brake (either foot
pedal or hand lever) must be applied.

 1. Set the meter selector to the DC Voltage position.
 2. Connect the black tester lead to the black wire;
    then connect the red tester lead to the green/yellow
    wire.
                                                                                                            KC279
 3. The meter must show battery voltage.
  NOTE: If the meter does not show voltage,
inspect bulb, fuses, wiring harness, connectors,
and switches.



          Running Lights

The two running lights use the same connectors as the
headlights (see Headlights in this section).
                                                                                                            KC280
VOLTAGE
                                                           VOLTAGE
 1. Release the wire connector from the frame; then
    release and separate the connectors.                    1. Release the wire connectors from the frame; then
  NOTE: Perform this test on the wiring harness
                                                               disconnect the connectors.
side of the connectors.                                     NOTE: Perform this test on the main harness side
                                                           of the connectors.
 2. Connect the black tester lead of the meter to the
    black wire; then with the tester in the DC Volts        2. Connect the black tester lead to the brown/laven-
    position, connect the red tester lead to the               der wire; then connect the red tester lead to the
    brown/black wire.                                          lavender/red wire.
 3. Turn the ignition switch to the LIGHTS position.        3. Set the tester to DC VOLTS; then turn the ignition
    The meter must show battery voltage.                       switch to the ON position and move the shift lever
  NOTE: If the meter does not show voltage,
                                                               to the R (reverse) position. The meter must show
                                                               battery voltage.
inspect the LIGHTS fuse, battery connections, or
troubleshoot the main wiring harness.                       NOTE: If the meter does not show battery volt-
                                                           age, use the following procedure to troubleshoot.

                                                            4. Remove the black tester lead from the brown/lav-
                                                               ender wire and connect to a suitable ground.




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