Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual - part 1694

6A-74 ENGINE MECHANICAL (C24SE, C22NE, 22LE, 20LE)

ECM (Engine Control Module)

Removal

(2.2L & 2.0L)

1.

Remove the center console assembly.

2.

Remove the ECM cover.

3.

Remove three screws for the bracket.

4.

Pull ECM out.

5.

Disconnect the connectors.

(2.4L)

1.

Disconnect the ECM connector.

2.

Remove the four hex bolts and nuts.

3.

Remove the ECM from the ECM bracket on engine.

Installation

(2.2L & 2.0L)

1.

Connect the connectors.

2.

Install the ECM to to the proper position.

3.

Tighten the four screws to the bracket.

4.

Install the ECM cover.

5.

Install the center console assembly.

(2.4L)

1.

Install the ECM to the ECM bracket on engine.

2.

Tighten the four screws to the bracket.

3.

Connect the connector.

ENGINE MECHANICAL (C24SE, C22NE, 22LE, 20LE) 6A-75

ECT

Removal

1.

Remove wiring harness plug and coolant temperature
sensor.

Tighten (Torque)

Temperature sensor to intake pipe - 10 N

⋅m (1.0 kgf⋅m)

Wiring harness plug to temperature sensor

Inspection

Coolant level

Idle Air Control (IAC) Valve

Removal

1.

Remove wiring harness plug, hose clamps and idle
speed adjuster.

Installation

1.

Install idle speed adjuster, hose clamps and wiring
harness plug.

Ignition Coil

Removal

1.

Remove 2 bolts, plug and ignition coil.

Installation

1.

Install ignition coil, plug and bolts.

Crank Position Sensor

Removal

1.

Remove crank position sensor.

Installation

1.

Install crank position sensor.

6A-76 ENGINE MECHANICAL (C24SE, C22NE, 22LE, 20LE)

FUEL INJECTOR

Removal

Caution: To reduce the risk of fire and personal injury, it is
necessary to relieve the fuel system pressure before
servicing the fuel system components.

Caution: After relieving the fuel system pressure, a small
amount of fuel may be released when servicing fuel lines
or connections. Reduce the chance of personal injury by
covering the fuel line fitting with a shop towel before
disconnecting the fittings. The towel will absorb any fuel
that may leak out. When the disconnect is completed,
place the towel in an approved container.

1.

Depressurize the fuel system.

2.

Disconnect the fuel inlet.

3.

Disconnect the fuel return line.

4.

Remove the fuel rail from the intake manifold.

5.

Remove the fuel injector from the fuel rail by disengaging
claws.

Installation

1.

Install the fuel injector to the fuel rail by engaging claws.

2.

Install the fuel rail to the intake manifold.

3.

Connect the fuel return line firmly.

4.

Connect the fuel supply line firmly.

Knock sensor

Removal

1.

Remove fixing bolts.

2.

Disconnect the connector at the other side.

Tighten (Torque)

Oxygen sensor in exhaust pipe - 30N

⋅m (3.2 kgf⋅m)

When re-using, insert oxygen sensor.

ENGINE MECHANICAL (C24SE, C22NE, 22LE, 20LE) 6A-77

Oxygen Sensor (If applicable)

Removal

1.

Remove wiring harness plug.

2.

Remove oxygen sensor from the front exhaust pipe.

Tighten (Torque)

Oxygen sensor in exhaust pipe - 30 N

⋅m (3.1 kgf⋅m)

Throttle Valve Position Sensor

Removal

1.

Remove wiring harness connector.

2.

Remove throttle valve position sensor.

Installation

1.

Install throttle valve position sensor.

2.

Install wiring harness connector.

Accelerator Pedal and Cable

Removal

1.

Remove pad stopper from pedal stop bolt.

Measure

Dimension "A":

RD=15mm 

± 0.5mm/0.59in. ± 0.02in.

LD=14mm 

± 0.5mm/0.55in. ± 0.02in.

Installation

1.

Install pad stopper.

Inspection

Ensure that accelerator pedal is fully in idle position and

accelerator level at engine is in closed position.

Pull outer sleeve of accelerator cable towards pedal and check

that clip on sleeve is in slot nearest to grommet.

Reposition clip if necessary, and check that full throttle and idle

positions are obtained at engine lever.