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TERMI-
NAL
NO.
WIRE
COLOR
ITEM CONDITION DATA (DC Voltage)
91 L/W Throttle position sensor
[Engine is running]
I Warm-up condition
I Accelerator pedal fully released
0.15 - 0.85V
[Ignition switch “ON”]
I Accelerator pedal fully depressed
3.5 - 4.7V
92 P/L
Fuel tank temperature
sensor
[Engine is running]
Approximately 0 - 4.8V
Output voltage varies with
fuel tank temperature.
93 W Knock sensor
[Engine is running]
I Idle speed
Approximately 2.5V
101
102
103
104
105
107
R/B
L/W
R/W
PU/R
R/Y
R/L
Injector No. 1
Injector No. 5
Injector No. 2
Injector No. 6
Injector No. 3
Injector No. 4
[Engine is running]
I Idle speed
BATTERY VOLTAGE
(11 - 14V)
106
108
B
B
ECM ground
[Engine is running]
I Idle speed
Engine ground
110
112
R/G
R/G
Power supply for ECM [Ignition switch “ON”]
BATTERY VOLTAGE
(11 - 14V)
111 R Sensors’ power supply [Ignition switch “ON”] Approximately 5V
114 Y/B
Communication line
(LAN)
[Engine is running]
I Idle speed
Approximately 2V
115 OR Data link connector
[Ignition switch “ON”]
I CONSULT-II or GST is disconnected.
Approximately 2V
★: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
GI
MA
EM
LC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
ECM Terminals and Reference Value (Cont’d)
EC-139
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