Instruction manual

7-4
Dual Circuit
Safepath Not
Operating
TROUBLE
LED
"ON"
NORMAL
LED
"ON"
Power Loss
Procedure A
D12 "OFF"
D11 "OFF"
D10 "OFF"
Faulty Controller
Module
Procedure B
DCDC
D12 "OFF"
D11 "OFF"
D10 "OFF"
A
DCDC
D12 "ON"
D11 "OFF"
D10 "OFF"
MDX-2
D5 "OFF"
D6 "ON/OFF"
D7 "ON/OFF"
Refer to Figure
7-3
1
DCDC
D12 "OFF"
D11 "OFF"
D10 "OFF"
MDX-2
D5 "ON"
D6 "OFF"
D7 "OFF"
MDX-2 Operating
Normal
DCDC
TROUBLE
LED
"ON"
NORMAL
LED
"OFF"
NO NO
YES
YES
NO
YES
YES
Figure 7-2, Sheet 1 of 2
Basic Troubleshooting Flowchart