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ECM Terminals and Reference Value
=NGEC0446
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM’s transistor. Use a ground other than ECM terminals, such as the ground.
TERMI-
NAL
NO.
WIRE
COLOR
ITEM CONDITION DATA (DC Voltage)
11 W/R Fuel pump relay
[Ignition switch “ON”]
쐌 For 5 seconds after turning ignition switch “ON”
[Engine is running]
0-1V
[Ignition switch “ON”]
쐌 More than 5 seconds after turning ignition switch
“ON”
BATTERY VOLTAGE
(11 - 14V)
FUEL PUMP
KA24DE
ECM Terminals and Reference Value
EC-577
FE
CL
MT
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
GI
MA
EM
LC
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