Isuzu Rodeo UE. Manual — part 474
TRANSMISSION CONTROL SYSTEM (4L30–E)
7A1–15
f
Before operating the Isuzu PCMCIA card with the
Tech 2, the following steps must be performed:
1. The Isuzu 98 System PCMCIA card (1) inserts
into the Tech 2 (5).
2. Connect the SAE 16/19 adapter (3) to the DLC
cable (4).
3. Connect the DLC cable to the Tech 2 (5)
4. Make sure the vehicle ignition is off.
5. Connect the Tech 2 SAE 16/19 adapter to the
vehicle DLC.
740RW060
6. The vehicle ignition turns on.
7. Verify the Tech 2 power up display.
060RW009
NOTE: The RS232 Loop back connector is only to use for
diagnosis of Tech 2 and refer to user guide of the Tech 2.
8. The power up screen is displayed when you
power up the tester with the Isuzu systems
PCMCIA card. Follow the operating procedure
below.
060RX004
7A1–16 TRANSMISSION CONTROL SYSTEM (4L30–E)
060RX010
Once the test vehicle has been identified an “Application
(Powertrain) Menu” screen appears. Please select the
appropriate application.
Data Display
When F1: Data Display is selected, a “Data Display
Menu” screen appears.
Please select either “Transmission Data” or “PC Solenoid
Data”.
060RX009
Function Tests (Reset Oil Life Monitor)
When F4: Function Tests is selected from the “Powertrain
Menu”, a “Reset Oil Life Monitor Menu” screen appears.
When the ATF has been replaced, select “F0” and reset
“Oil Life Monitor” data.
060RX056
TRANSMISSION CONTROL SYSTEM (4L30–E)
7A1–17
F0: Transmission Data
Item
Unit
Engine running at idle
Engine Speed
RPM
750
∼
900 RPM
Vehicle Speed
km/h, MPH
0 MPH
Throttle Position
%
0 %
Throttle Position Sensor
V
0.5
∼
1.0 V
Manifold Absolute Pressure
kPa
approx. 40 kPa
Barometric Pressure
kPa
approx. 102 kPa
AT Output Speed (Automatic Transmission)
RPM
0 RPM
AT Input Speed Ratio (Automatic Transmission)
0.0
Ignition Voltage
V
12.8
∼
14.1 V
AT Oil Temperature (Automatic Transmission)
°
C,
°
F
70
∼
80
°
C (158
∼
176
°
F)
AT Oil Life Monitor (Automatic Transmission)
%
100 %
Commanded Gear
1
Current Gear
1
Mode Switch C
Inactive, Active
Inactive
Mode Switch B
Inactive, Active
Inactive
Mode Switch A
Inactive, Active
Active
Mode Switch G
Inactive, Active
Active
Actual Gear
Park
1–2 Shift Solenoid A
Off, On
Off
2–3 Shift Solenoid B
Off, On
On
Brake Switch
Off, On
Off
Solenoid Brake Band
Off, On
Off
TCC Slip Speed
RPM
750
∼
900 RPM
TCC Status
Disabled, Enabled
Enabled
TCC Solenoid
Off, On
Off
TCC Duty Cycle
%
0 %
TCC Apply Mode
No Apply, In Apply
No Apply
TCC Release Mode
No, Yes
No
TCC On Mode
No, Yes
No
TCC Off Mode
No, Yes
Yes
Default Gear
No, Yes
No
Engine Warm
No, Yes
Yes
A/C Request
Yes, No
Yes
A/C Clutch Relay
Off, On
On
Winter Switch
Off, On
Off
Winter Drive Lamp
Off, On
Off
Kickdown Switch
Off, On
Off
ATF Lamp (Automatic Transmission)
Off, On
Off
Power Switch
Normal, Power
Normal
Power Drive Lamp
Off, On
Off
ABS Status
On, Off
Off
7A1–18 TRANSMISSION CONTROL SYSTEM (4L30–E)
F1: PC Solenoid Data
Item
Unit
Engine running at idle
Engine Speed
RPM
750
∼
900 RPM
Vehicle Speed
km/h, MPH
0 MPH
Throttle Position
%
0 %
Throttle Position Sensor
V
0.5
∼
1.0 V
Manifold Absolute Pressure
kPa
approx. 40 kPa
Barometric Pressure
kPa
approx. 102 kPa
PCS Current (Pressure Control Solenoid)
A
approx. 1.0 A
PCS Actual Current (Pressure Control Solenoid)
A
approx. 1.0 A
PCS Duty Cycle (Pressure Control Solenoid)
%
approx. 45 %
Desired PCS Pressure (Pressure Control Solenoid)
kPa
43
∼
52 kPa
Shift Pressure (Line Pressure)
kPa
43
∼
52 kPa
Transmission Temperature
°
C,
°
F
75
∼
110
°
C (167
∼
230
°
F)
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