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EC-120
[QR (WITH EURO-OBD)]
TROUBLE DIAGNOSIS
AIR COND RLY
● Engine: After warming up, idle
the engine
Air conditioner switch: OFF OFF
Air conditioner switch: ON
(Compressor operates)
ON
FUEL PUMP RLY
● For 1 second after turning ignition switch ON
● Engine running or cranking
ON
● Except above conditions OFF
THRTL RELAY
● Ignition switch: ON ON
COOLING FAN
● Engine: After warming up, idle
the engine
● Air conditioner switch: OFF
Engine coolant temperature is 94°C
(201°F) or less
OFF
Engine coolant temperature is
between 95°C (203°F) and 99°C
(210°F)
LOW
Engine coolant temperature is 100°C
(212°F) or more
HIGH
HO2S1 HTR (B1)
● Engine: After warming up
● Engine speed: Below 3,600 rpm
ON
● Engine speed: Above 3,600 rpm OFF
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
TRVL AFTER MIL
● Ignition switch: ON
Vehicle has traveled after MI has
turned ON.
0 - 65,535 km
(0 - 40,723 mile)
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
● Engine: Idle
● Air conditioner switch: ON (Compressor operates)
1.0 - 4.0V
VEH SPEED SE
● Turn drive wheels and compare CONSULT-II value with the speedome-
ter indication.
Almost the same speed as the
speedometer indication
SET VHCL SPD*
2
● Engine: Running ASCD: Operating.
The preset vehicle speed is dis-
played.
MAIN SW*
2
● Ignition switch: ON
MAIN switch: Pressed ON
MAIN switch: Released OFF
CANCEL SW*
2
● Ignition switch: ON
CANCEL switch: Pressed ON
CANCEL switch: Released OFF
RESUME/ACC SW*
2
● Ignition switch: ON
RESUME/ACCELERATE switch:
Pressed
ON
RESUME/ACCELERATE switch:
Released
OFF
SET SW*
2
● Ignition switch: ON
SET/COAST switch: Pressed ON
SET/COAST switch: Released OFF
BRAKE SW1*
2
● Ignition switch: ON
Both clutch pedal (M/T) and brake
pedal: Fully released
ON
Clutch pedal (M/T) and/or brake
pedal: Slightly depressed
OFF
BRAKE SW2*
2
● Ignition switch: ON
Brake pedal: Fully released OFF
Brake pedal: Slightly depressed ON
MONITOR ITEM CONDITION SPECIFICATION
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