TM 53805-263-14&P-3
ELECTRICAL TROUBLESHOOTING
EMS PANEL
TROUBLESHOOTING THE ELECTRONIC MONITORING SYSTEM
(E.M.S.) OPERATOR PANEL
The E.M.S. Operator Panel can be checked for correct operation with four basic test
procedures. The test procedures must be followed in order from TEST 1. The results from TEST
II depend on the results from TEST I, etc.
For more information on a specific circuit, make reference to that circuit in the Simplified
Schematics section that follows this section on troubleshooting the E.M.S. Operator Panel.
The four basic test procedures are:
TEST I
Disconnect Switch ON
PAGE 4-23
Test Switch ON
Engine OFF
TEST II
Disconnect Switch ON
PAGE 4-30
Test Switch OFF
Engine OFF
TEST III
Disconnect Switch ON
PAGE 4-36
Test Switch OFF
Engine ON
TEST IV
Disconnect Switch ON
PAGE 4-40
Test Switch ON
Engine ON
4-22
