Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2000 Isuzu Trooper LS V6-3.5LFACTORY OEM SERVICE PROCEDURE
Scan Tool Connecting
Tech 2 OBD II Connection
In order to access OBD II Powertrain Control Module (PCM) data, use of the Tech 2 scan tool kit (7000086) is required.
1. The electronic diagnosis equipment is composed of:
1. Tech 2 (7000057) hand-held scan tool unit and DLC cable (3000095).
2. SAE 16/19 adaptor (3000098) (1), IRS 232 loop back connector (3000112) (2), and PCMCIA card (3000117) (3).
2. Connecting the TECH2
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 adaptor (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 adaptor to the vehicle DLC.
6. The vehicle ignition turns on.
7. Verify the Tech 2 power up display.
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.
Once the test vehicle has been identified an "Application (Powertrain) Menu" screen appears. Please select the appropriate application. The following table shows, which functions are used for the available equipment versions.
F0: Diagnostic Trouble Codes
F0: Read DTC Info Ordered By Priority
F1: Clear DTC information
F2: DTC Information
F1: Data Display
F0: Transmission Data
F1: Output Driver Data
F2: Snap Shot
F3: Actuator Tests
F0: Lamps
F0: Check Light
F1: Winter Drive Lamp
F2: Power Drive Lamp
F3: AT Oil Temperature Lamp
F1: Solenoids
F0: Solenoid 1-2/3-4 Test
F1: Solenoid 2-3 Test
F2: TCC Solenoid
F3: Band Apply Solenoid
F4: Pressure Control Solenoid (PCS)
F4: Function Tests
F0: Reset Oil Life Monitor
In order to access OBD II Powertrain Control Module (PCM) data, use of the Tech 2 scan tool kit (7000086) is required.
1. The electronic diagnosis equipment is composed of:
1. Tech 2 (7000057) hand-held scan tool unit and DLC cable (3000095).
2. SAE 16/19 adaptor (3000098) (1), IRS 232 loop back connector (3000112) (2), and PCMCIA card (3000117) (3).
2. Connecting the TECH2
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 adaptor (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 adaptor to the vehicle DLC.
6. The vehicle ignition turns on.
7. Verify the Tech 2 power up display.
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.
Once the test vehicle has been identified an "Application (Powertrain) Menu" screen appears. Please select the appropriate application. The following table shows, which functions are used for the available equipment versions.
F0: Diagnostic Trouble Codes
F0: Read DTC Info Ordered By Priority
F1: Clear DTC information
F2: DTC Information
F1: Data Display
F0: Transmission Data
F1: Output Driver Data
F2: Snap Shot
F3: Actuator Tests
F0: Lamps
F0: Check Light
F1: Winter Drive Lamp
F2: Power Drive Lamp
F3: AT Oil Temperature Lamp
F1: Solenoids
F0: Solenoid 1-2/3-4 Test
F1: Solenoid 2-3 Test
F2: TCC Solenoid
F3: Band Apply Solenoid
F4: Pressure Control Solenoid (PCS)
F4: Function Tests
F0: Reset Oil Life Monitor
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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