Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Manual - part 1555

7A–60

AUTOMATIC TRANSMISSION (4L30–E)

Powertrain Control Module (PCM) (HEC)

Removal

1. Disconnect battery ground cable.
2. Remove lower cluster assembly, center console and

front console.

3. Disconnect PCM wiring harness connectors from

PCM.

4. Remove four retaining nuts and PCM with bracket

from instrument panel stay.

5. Remove PCM from bracket.

828R100002

Installation

1. Install two brackets to PCM.
2. Install PCM with bracket to instrument panel stay and

four retaining nuts.

3. Connect PCM wiring harness connectors to PCM.
4. Install center console, front console, and lower

cluster assembly.

5. Connect battery ground cable.

7A–61

AUTOMATIC TRANSMISSION (4L30–E)

Speed Sensor (Extension Assembly)

Removal

1. Disconnect battery ground cable.
2. Remove front console (V6, 4

×

4).

3. Remove selector lever assembly (V6, 4

×

4).

4. Disconnect speed sensor harness connector from

speed sensor.

5. Remove one 10 mm screw and speed sensor with

O-ring.

241R100002

Installation

1. Inspect the speed sensor O-ring, and replace it if

necessary.

2. Install speed sensor assembly and 10 mm screw.

Torque: 9 N

•

m (78 lb in)

3. Connect speed sensor harness connector to speed

sensor.

4. Install selector lever assembly (V6, 4

×

4).

D

Adjust shift lock cable. Refer to Shift Lock Cable in
this section.

5. Install front console (V6, 4

×

4).

6. Connect battery ground cable.

7A–62

AUTOMATIC TRANSMISSION (4L30–E)

Transmission Oil Temperature Sensor (Main Case) (V6)

Removal

1. Raise the vehicle and support it on jack stands.
2. Disconnect battery ground cable.
3. Drain fluid.
4. Remove sixteen 10 mm main case oil pan fixing

screws, main case oil pan, and gasket.

5. Disconnect wiring harness from shift solenoids, band

apply solenoid, and 7 way connector of main case.
Pull only on connectors, not on wiring harness.

6. Remove wiring harness assembly with transmission

oil temperature sensor.

244RY001

Installation

1. Install wiring harness assembly with transmission oil

temperature sensor to band apply solenoid, shift
solenoids, and 7 way connector of main case.

2. Install oil pan gasket, oil pan and sixteen 10 mm fixing

screws. Tighten the screws to the specified torque.

Torque: 11 N

•

m (96 lb in)

3. Fill transmission through the overfill screw hole of oil

pan, using ATF DEXRON



–III.

Refer to Changing Transmission Fluid in this section.

4. Connect battery ground cable.

7A–63

AUTOMATIC TRANSMISSION (4L30–E)

Transmission Oil Temperature Sensor (Adapter Case) (HEC)

Removal

1. Raise the vehicle and support it on jack stands.
2. Disconnect battery ground cable.
3. Drain fluid.
4. Remove twelve 10 mm adapter case oil pan fixing

screws, adapter case oil pan, and gasket.

NOTE: Oil pan still contains transmission fluid. Place a
large drain container under the oil pan and drain the fluid
carefully.

5. Disconnect wiring harness from force motor solenoid,

converter clutch solenoid, and 5 way connector of
adapter case. Pull only on connectors, not on wiring
harness.

6. Disconnect ground wire from converter clutch

solenoid wiring harness connector.

7. Remove wiring harness assembly with transmission

oil temperature sensor.

243RW002

Installation

1. Connect ground wire to converter clutch solenoid

wiring harness connector of the wiring harness
assembly.

2. Install wiring harness assembly with transmission oil

temprature sensor to converter clutch solenoid, force
motor, and 5 way connector of adapter case.

3. Install oil pan gasket, oil pan and twelve 10 mm fixing

screws. Tighten the screws to the specified torque.

Torque: 11 N

•

m (96 lb in)

4. Fill transmission through the overfill screw hole of oil

pan, using ATF DEXRON



–III.

Refer to Changing Transmission Fluid in this section.

5. Connect battery ground cable.