Mazda 2002 6 - Page 163

F–48
CONTROL SYSTEM
End Of Sie
KNOCKR (Knocking
retard)
ANGLE
Ignition switch ON: 0 DEG
Idle: 0 DEG
Inspect knock sensor.
(See F–56 KNOCK SENSOR
INSPECTION)
2P, 2S
LOAD (Engine load) %
Ignition switch ON: 0%
Idle (after warm up): approx.19%
Inspect MAF sensor.
(See F–51 MASS AIR FLOW (MAF)
SENSOR INSPECTION)
—
LONGFT1 (long term
fuel trim)
%
Idle (after warm up): approx.–14—
14%
Perform applicable DTC
troubleshooting.
(See F–67 DTC TABLE)
—
MAF (Mass airflow)
g/s
Ignition switch ON: approx. 0 g/s
Idle (after warm up): 1.5 g/s
Inspect MAF sensor.
(See F–51 MASS AIR FLOW (MAF)
SENSOR INSPECTION
1P
V
Ignition switch ON: approx. 0.7 V
Idle (after warm up): 1.3 V
MAP (Manifold
absolute pressure)
Pressure
Ignition switch ON (at sea level):
approx 101 kPa
Inspect MAP sensor.
(See F–52 MANIFOLD ABSOLUTE
PRESSURE (MAP) SENSOR
INSPECTION)
1J
V
Ignition switch ON (at sea level):
approx 4.1 V
MIL (Malfunction
indicator lamp)
ON/OFF
Ignition switch ON: ON
Idle: OFF
Perform applicable DTC
troubleshooting.
(See F–67 DTC TABLE)
—
MIL_DIS (Trabelled
distance since the MIL
illuminated)
Distance
No DTC: 0 km {0 mph}
DTC detected: Not 0 km {0 mph}
Perform applicable DTC
troubleshooting.
(See F–67 DTC TABLE)
—
O2S11 (Front oxygen
sensor)
V
Ignition switch ON: 0—1.0 V
Idle (After warm up): 0—1.0 V
Acceleration (After warm up):
0.5—1.0 V
Deceleration (After warm up):
0—0.5 V
Inspect HO2S (front).
(See F–56 HEATED OXYGEN
SENSOR (HO2S) INSPECTION)
1AB
O2S12 (Rear oxygen
sensor)
V Idle (After warm up): approx 0.6 V
Inspect HO2S (rear).
(See F–56 HEATED OXYGEN
SENSOR (HO2S) INSPECTION)
1Y
PSP (Power steering
pressure switch)
ON/OFF
Steering wheel in straight ahead
position: OFF
Others: ON
Inspect PSP switch.
(See F–58 POWER STEERING
PRESSURE (PSP) SWITCH
INSPECTION)
1Z
RFCFLAG (Readness
function code)
ON/OFF
Before running PCM adaptive
memory procedure drive mode: ON
After running PCM adaptive memory
procedure drive mode: OFF
Run PCM adaptive memory
procedure drive mode.
(See F–67 DTC TABLE)
—
RO2FT1 (Rear oxygen
sensor fuel trim)
%
Idle (after warm up): approx.–14—
14%
Perform applicable DTC
troubleshooting.
(See F–67 DTC TABLE)
—
RPM (Engine speed) rpm
L8
No load: 650—750 rpm
E/L operating: 650—750 rpm
P/S operating: 700—800 rpm
A/C ON: 700—800 rpm
LF MTX and L3 MTX
No load: 600—700 rpm
E/L operating: 650—750 rpm
P/S operating: 650—750 rpm
A/C ON: 700—800 rpm
LF ATX
No load: 650—750 rpm
E/L operating: 650—750 rpm
P/S operating: 650—750 rpm
A/C ON: 650—750 rpm*
2
, 700—
800 rpm*
3
Inspect CKP sensor.
(See F–54 CRANKSHAFT POSITION
(CKP) SENSOR INSPECTION)
2D, 2G
Monitor item
(Definition)
Unit/
Condition
Condition/Specification
(Reference)
Action
PCM
terminal