Organizational Troubleshooting (continued)
TEST OR INSPECTION
GTE CONTROL SHORT INDICATOR LIT - ENGINE SHUT DOWN.
If engine will not motor, disconnect battery and lower control panel.
Disconnect main harness connector P4 from ECU and measure resistance
a. If resistance is less than 10 ohms, starter contactor K4 or
wire E16A20 is shorted. Replace as necessary.
b. If resistance is 10 ohms or more, replace ECU (paragraph
If no light off above 10% and no increase in EGT, turn ENGINE CONTROL
switch to STOP. Set MASTER SWITCH off and disconnect engine harness
b. If CONTROL SHORT indicator still illuminates at 10% rpm, do
Set MASTER SWITCH off and disconnect engine harness connector P4 from
a. If engine now motors beyond 10% rpm, test fuel shutdown
solenoid (malfunction 98). If not, do step b.
engine. If engine now motors normally, replace hourmeter.
If not, do step c.
c. If CONTROL SHORT indicator still illuminates at 10% rpm, dis-
connect battery and check engine harness wiring to ignition
unit, hourmeter, and fuel shutdown solenoid. If wiring is