Toro Z MASTER 2000 Series - Electrical Break-Out, Voltage Drop Results

Flush Front Light Installation
1. Install the ush front light. Connect the main wire harness to the ush front
light.
2. Using a 5/16 inch socket, install the 2 (10#) bolts to secure the ush front
light to the chassis.
3. Using a T30 torx driver , install the 2 (1/4 inch) bolts to secure the front
bumper to the chassis.
4. Connect the battery by installing the positive cable rst, then the negative
cable to the battery .
Flush Front Light T esting
g427665
Figure 153
The front ush mount light is an LED type light. It is supplied battery voltage
through the light switch on the control panel. Battery voltage should be supplied
on the red wire and the black wire should have continuity to ground.
Electrical Break-Out, V oltage Drop Results
V oltage Drop T est - A voltage drop test is a more accurate way of testing for
circuit integrity . It is performed by hooking the common lead of your digital
multimeter to the battery ground and using the positive lead to back probe points
in the circuit to measure available voltage. Measurements taken pre-load should
read within .5 volts of battery voltage while measurements taken post-load
should read less than .5 volts.
B+ = Any measurement within 0.5 volts of battery voltage.
0V = Any measurement between 0 and 0.5 volts.
Power Distribution Module
Pins
W ire Color Key Off
Key Run
Key Start
Engine Run
1 Red B+
2 V iolet B+
3 Y ellow B+
4
Blue/White
0V B+ 0V
5
Red B+
6 Y ellow B+
7
Red B+
8 Red B+
9
Green
0V
10 Blue 0V B+ 0V
2000 Series Z MASTER®Service Manual Page 8–25 Electrical: Service and Repairs
3460-328 Rev A