Mazda MX-6 1998, Руководство по ремонту

Страница: 514 / 1282

CONTROL SYSTEM [FS]
Terminal Signal Connect to Test condition Voltage (V) Possible malfunction
98
EGR boost sensor EGR boost sensor
Ignition switch ON
B+
• EGR boost sensor
solenoid valve
• Related harness
switching control solenoid valve
Idle
99
— — — —
100
Fuel injector
Fuel injector No.4
Ignition switch
B+
• Fuel injector
101
control
Fuel injector No.2
ON
Idle
• Related harness
102
3 -2 timing/casting
clutch solenoid
Solenoid body Idle
P/R/N/D range
Approx.
9.3
• Solenoid body
• Related harness
(ATX)
2/1 range B+
103 Ground
Ground Constant Below 1.0
• PCM 103 terminal
harness (Open)
104 — — — —
*1 : If the immobilizer unit functions normally, replace the PCM.
’ 2 : For California
Using the SST (NGS Tester)
1. In the passenger compartment, connect the SSTs
(NGS tester) to the data link connector.
BATTERY
W 6 U 1 4 0 W A 3
2. Referring to the NGS tester instruction manual,
select the “PID/DATA MONITOR AND RECORD”
and press TRIGGER.
Note
• The “PID/DATA MONITOR AND RECORD”
function is to monitor the calculation value of
input/output signals in the PCM. Deviation in
the value does not always indicate malfunction
in the related input/output devices.
• For inspection of the input/output signals other
than in the link monitor table, check voltage at
the applicable PCM terminal by using the
SST
(104 Pin Breakout Box).
3. Press CLEAR to clear previously selected items.
(A list of item descriptions appears on the screen).
4. Select items necessary and press START.
5. Carry out inspection referring to PID/DATA
MONITOR table.
6. If normal output signal cannot be detected when
all input signals are normal, replace the PCM.
(Refer to 01-40A POWERTRAIN CONTROL
MODULE (PCM) REMOVAL/INSTALLATION
[FS ].)
0 1 -4 0 A -9