Suzuki 2006 SX4 Service Manual page 88

1A-44 Engine General Information and Diagnosis:
Scan tool data
APP SENSOR 2 VOLT
(APP SENSOR (SUB)
OUTPUT VOLTAGE)
ACCEL POSITION
(ABSOLUTE
*
ACCELERATOR PEDAL
POSITION)
TARGET THROTTLE
* POSI (TARGET THROTTLE
VALVE POSITION)
IAC THROTTLE
OPENING (IDLE AIR
CONTROL THROTTLE
VALVE OPENING)
THROTTLE MOTOR
VOLT
CLOSED THROTTLE
POS (CLOSED THROTTLE
POSITION)
THROTTLE MOTOR
RELAY
* VEHICLE SPEED
INJ PULSE WIDTH B1
(FUEL INJECTION PULSE
WIDTH)
RADIATOR FAN
(RADIATOR COOLING FAN
CONTROL RELAY)
A/C COND FAN (A/C
CONDENSER COOLING
FAN CONTROL RELAY)
PNP SIGNAL
(TRANSMISSION
RANGESENSOR) (A/T
model)
Scan Tool Data Definitions
COOLANT TEMP (ENGINE COOLANT
TEMPERATURE, °C, °F)
It is detected by engine coolant temp. sensor.
INTAKE AIR TEMP. (°C, °F)
It is detected by intake air temp. sensor.
Vehicle condition
Ignition switch ON Accelerator pedal released
after warmed up Accelerator pedal depressed
engine fully
Accelerator pedal released
Ignition switch ON
after warmed up Accelerator pedal depressed
engine fully
Ignition switch ON Accelerator pedal released
after warmed up Accelerator pedal depressed
engine fully
It idling with no load after warming up
Ignition switch ON / engine at stop
Throttle valve at idle position
Throttle valve opens larger than idle position
At specified idle speed after warming up
At stop
At specified idle speed with no load after warming
up
At 2500 r/min. with no load after warming up
Engine coolant temp.: 97°C
(206°F) or less
Engine coolant temp.: 97°C
Ignition switch ON
(206°F) – 102°C (215°F)
Engine coolant temp.: 102°C
(215°F) or more
• Blower fan speed selector
• Engine coolant
Engine running
Blower motor switch and/or
A/C or defroster switch
turned OFF
Ignition switch ON / selector lever in "P" or "N"
position
Ignition switch ON / selector lever in other than "P"
or "N" position
ON and A/C or defroster
switch ON with engine
running
temperature at more than
110°C (230°F) with engine
running
ENGINE SPEED (rpm)
It is computed by reference pulses from the camshaft
position sensor.
DESIRED IDLE (DESIRED IDLE SPEED, rpm)
The Desired Idle Speed is an ECM internal parameter
which indicates the ECM requested idle. If the engine is
not running, this number is not valid.
Normal condition /
reference values
0.17 – 0.58 V
1.65 – 2.20 V
0 – 5%
90 – 100%
0 – 5%
90 – 100%
5 – 55%
10.0 – 14.0 V
ON
OFF
ON
0 km/h (0 mph)
2.0 – 4.0 msec.
2.0 – 3.6 msec.
OFF
Low
High
ON
OFF
P/N
D