Suzuki 2000 Grand Vitara SQ416, Service Manual

Page: 139 / 729

YH4
GRAND
VITARA
6-1-28 ENGINE (H25 ENGINE)
SCAN TOOL DATA CONDITION
NORMAL CONDITION /
REFERENCE VALUE
OTHER
THROTTLE POS
(Absolute Throttle Position) Ignition switch
ON / warmed up Accelerator pedal released.
10 5 %
(Absolute Throttle Position) ON / warmed u
engine stopped.
Accelerator pedal depressed fully.
80 10 %
TP SENSOR VOLT
(TP Sensor Output Voltage) Ignition switch
ON / warmed up Accelerator pedal released.
0.35 0.65 V
: (TP Sensor Out ut Voltage) ON / warmed u
engine stopped.
Accelerator pedal depressed fully.
3.0 3.8 V
:
OXYGEN SENSOR B1 S1
(HO2S1 Output Voltage) At specified idle speed after warming up.
0.05 0.95 V
OXYGEN SENSOR B1 S2
(HO2S2 Output Voltage) When engine is running at 2000 r / min. for 3 min or longer
after warming up.
0.05 0.95 V
OXYGEN SENSOR B2 S1
(HO2S2 Output Voltage) When engine is running at 2000 r / min. for 3 min or longer
after warming up.
0.05 0.95 V
OXYGEN SENSOR B2 S2
(HO2S2 Output Voltage) When engine is running at 2000 r / min. for 3 min or longer
after warming up.
0.05 0.95 V
FUEL SYSTEM B1
(Fuel System Status) At specified idle speed after warming up.
Closed
:
FUEL SYSTEM B2
(Fuel System Status) At specified idle speed after warming up.
Closed
CALC LOAD At specified idle speed with no load after warming up. 1.8 3.8 %
(Calculated Load Value)
At 2500 r / min with no load after warming up. 6.0 11.5 %
TOTAL FUEL TRIM B1 At specified idle speed after warming up. –30 +30 %
:
TOTAL FUEL TRIM B2 At specified idle speed after warming up. – 30 +30 %
MAP At specified idle speed after warming up. 25 35 kPa
CANIST PRG DUTY
(EVAP Canister Purge Flow
Duty) At specified idle speed after warming up.
0 10 %
:
Vehicle Speed At stop. 0 km / h 0MPH
FUEL CUT When engine is at fuel cut condition. ON
:
Other than fuel cut condition. OFF
:
EGR VALVE At specified idle speed after warming up. 0 %
:
PSP SWITCH
(if equipped) Engine running at idle speed and steering wheel at
straightahead position.
OFF
:
Engine running at idle speed and steering wheel
turned to the right or left as far as it stops.
ON
:
A / C SWITCH
When A / C not operating.
OFF
:
(if equipped)
When A / C operating. ON
:
PNP SIGNAL (Transmission Ignition switch Selector lever in “P” or “N” position P / N Range
Range Switch) A / T only ON
Selector lever in “R”, “D”, “2” or “L”
position
D Range
:
FUEL TANK LEVEL Ignition switch ON 0 100 %
: