Wiring & Circuit Information 4-18
Wheel Driver Board Assembly 04-12770.1
Wheel Driver Board Led Indicator Table
Designation Location Function Color State Meaning
LED 1 Right Center, Near
C5 & P2
Indicator Red Off Not In Use
On Normal Operation
Blinking Power Fault
(Note 1)
Notes:
1. LED 1 monitors regulated power supply voltage source. Must be on continuously. Flash or blinking
indicates intermittent connection, power problem, circuit fault, etc.