KAR-TECH MACRO - Troubleshooting Chart

MACRO REMOTE
18
TROUBLESHOOTING CHART
PROBLEM
SOLUTION
No functions work
1. Verify transmitter power source –
battery, CAN cable, external supply, etc
2. Verify that receiver or control module
power source is present at its input
connector
3. Check for proper system ground
4. Check the receiver or control module LED
status display for functionality or errors
1. 5. Check the hydraulic system
Certain functions do not
work
1. Check the wiring and connections from
the receiver or control module to the valve
coil for the particular function that does not
work
2. Check the receiver or control module
LED status display for possible fault or error
indication
3. Check the hydraulic system
4. Check the electrical system
Functions operate
intermittently
1. Check for loose connections at the valve
coil
2. Check the receiver or control module LED
status display for functionality or errors
3. Check the receiver antenna for damage
and possible obstructions
4. Check the hydraulic system