Suzuki SX4 Service Manual page 90

1A-40 Engine General Information and Diagnosis:
Scan tool data
RADIATOR FAN
(RADIATOR COOLING FAN
CONTROL RELAY)
A/C COND FAN
(A/C CONDENSER
COOLING FAN CONTROL
RELAY)
TP SENSOR 1 VOLT
(THROTTLE POSITION
SENSOR (MAIN) OUTPUT
VOLTAGE)
TP SENSOR 2 VOLT
(THROTTLE POSITION
SENSOR (SUB) OUTPUT
VOLTAGE)
APP SENSOR 1 VOLT
(ACCELERATOR PEDAL
POSITION (APP) SENSOR
(MAIN) OUTPUT VOLTAGE)
APP SENSOR 2 VOLT
(ACCELERATOR PEDAL
POSITION (APP) SENSOR
(SUB) OUTPUT VOLTAGE)
* ACCEL POSITION
(RELATIVE ACCELERATOR
PEDAL POSITION)
* TARGET THROTTLE
POSI
(TARGET THROTTLE
VALVE POSITION)
IAC THROTTLE
OPENING
(IDLE AIR CONTROL
THROTTLE VALVE
OPENNING)
THROTTLE MOTOR
VOLT
CLOSED THROTTLE
POS
(CLOSED THROTTLE
POSITION)
THROTTLE MOTOR
RELAY
* VEHICLE SPEED
INJ PULSE WIDTH
(FUEL INJECTION PULSE
WIDTH)
Vehicle condition
Engine coolant temp.: lower
than 97.5 °C (207.5 °F)
Ignition switch ON
Engine coolant temp.: 100
°C (212 °F)
Blower motor switch and A/C
switch turned ON/ECT over
102.5 °C (216.5 °F)
Engine running
Blower motor switch and/or
A/C switch turned OFF
Accelerator pedal released
Ignition switch ON
after warmed up Accelerator pedal depressed
engine fully
Accelerator pedal released
Ignition switch ON
after warmed up Accelerator pedal depressed
engine fully
Accelerator pedal released
Ignition switch ON
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
Accelerator pedal released
Ignition switch ON
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. no load after warming up
Normal condition /
reference values
OFF
ON
ON
OFF
0.48 – 0.90 V
3.37 – 4.55 V
1.36 – 1.75 V
3.58 – 4.76 V
0.69 – 0.81 V
3.43 – 4.56 V
0.31 – 0.44 V
1.71 – 2.29 V
0 – 3%
90 – 100%
0 – 3%
90 – 100%
5 – 25%
10.0 – 14.0 V
ON
OFF
ON
0 km/h (0 mph)
1.5 – 3.5 msec.
1.5 – 3.0 msec.