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)