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TROUBLE DIAGNOSIS
EC-563
[QR (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
Major Sensor Reference Graph in Data Monitor Mode EBS010XF
The following are the major sensor reference graphs in “DATA MONITOR” mode.
CLSD THL POS, ACCEL SEN 1, THRTL SEN 1
Below is the data for “CLSD THL POS”, “ACCEL SEN 1” and “THRTL SEN 1” when depressing the accelera-
tor pedal with the ignition switch ON and with selector lever in D position (A/T models) or with shift lever in 1st
position (M/T models).
The signal of “ACCEL SEN 1” and “THRTL SEN 1” should rise gradually without any intermittent drop or rise
after “CLSD THL POS” is changed from “ON” to “OFF”.
ENG SPEED, MAS A/F SE-B1, THRTL SEN 1, HO2S2 (B1), HO2S1 (B1), INJ PULSE-B1
Below is the data for “ENG SPEED”, “MAS A/F SE-B1”, “THRTL SEN 1”, “HO2S2 (B1)”, “HO2S1 (B1)” and
“INJ PULSE-B1” when revving engine quickly up to 4,800 rpm under no load after warming up engine suffi-
ciently.
HO2S2 HTR (B1)
● Engine speed is below 3,600 rpm after the following conditions are met.
– Engine: After warming up
– Keeping the engine speed between 3,500 and 4,000 rpm for 1 minute
and at idle for 1 minute under no load.
ON
● Engine speed: Above 3,600 rpm OFF
O2SEN HTR DTY
● Engine coolant temperature when engine started: More than 80°C
(176°F)
● Engine speed: below 3,600 rpm
Approx. 50%
AC PRESS SEN
● Ignition switch: ON (Engine stopped) Approx. 0V
● Engine: Idle
● Air conditioner switch: OFF
1.0 - 4.0V
MONITOR ITEM CONDITION SPECIFICATION
PBIB0198E
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