Electrical system – SkyTrak 6042 Service Manual User Manual
Page 425

9.55
Model 6042 Legacy
Origin 7/02
Electrical System
Replace roadlight
harness.
Not OK
If OK
Replace brake
switch.
Before troubleshooting any 
electrical circuit, ALWAYS 
begin by checking the 
following:
1. Fuses.
2. All connections relating
to circuit are clean and 
tight.
3. Before troubleshooting
the brake lights circuit, 
verify that the worklight 
circuit is operating. If 
not, follow the steps 
listed at, Section 9.7.27, 
“Roadlights Worklights 
Circuit and 
Troubleshooting 
(Option),” before 
troubleshooting the 
brake lights circuit.
Not
OK
Replace roadlight
harness.
Not OK
If OK
Replace bulb.
If OK
If one brake light is not
ON with the brake pedal
depressed, verify
voltage at that brake
light connector, pins
2E & 26A (Left Rear) or
2F & 26B (Right Rear).
Check for voltage at brake
pedal switch pin 4,
wire 1D (RED).
Check for voltage at
brake pedal switch
pin 5, wire 26 (GRY).
With the ignition ON and
the brake pedal depressed,
brake lights remain OFF.
