Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual — part 382

7A-76 AUTOMATIC TRANSMISSION (AW30-40LE)

THROTTLE POSITION SENSOR

INSPECTION

1. Turn the starter switch to the “ON” position.
2. Measure the voltage between throttle position sensor

connector terminals 2 (output) and 3 (ground).

NOTE:

・ Do not remove the sensor connector.
・ Make sure that power source (7 – 8V) is measured

between terminals 1 and 3 before measurement at
step 2.

Standard voltage:
Idling −

−

−

− 0.24 – 1.30V

WOT −

−

−

− 5.30 – 7.50V

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SELECTOR LEVER

Inspection

1. Make sure that when the selector lever is shifted from

"P" to "L", a "clicking" can be felt at each shift position.
Make sure that the gear corresponds to that of the
position plate indicator.

2. Check to see if the selector lever can be shifted as

shown.

REMOVAL

Preparation:
Disconnect negative (-) battery cable.
1. Transfer Control Lever Knob (4×4)
2. Front

Console

Disconnect wiring harness connectors.

(4×

×

×

×4)

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3. Selector Lever Assembly

1. Disconnect shift lock cable from the selector lever

assembly side.

2. Disconnect wiring harness connectors.

AUTOMATIC TRANSMISSION (AW30-40LE) 7A-77

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3. Disconnect shift control rod from the selector lever

assembly side.

INSTALLATION

To install, follow the removal steps in the reverse order,
noting the following points;

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Adjustment of select lever and control rod
1. Place the vehicle on a level surface.

NOTE:
If the vehicle is not on a level surface, the shift
select cable set position will vary with the
movement of the engine. To prevent possible
misadjustment of the cable, the vehicle must be
placed on a level surface.

2. Install the shift control rod (1) to the transfmission

select lever (2), and then place the lever in the "N"
position.

3. Set select lever in the "N" position.
4. Push selector lever forward and secure it (using a

rubber band (3), etc.) so that pin comes into contact
with the wall of detent plate.

5. Install the shift control rod (1) to the selector lever arm

(4).
Nut torque: 27 N････m (2.8 kg････m/20 Ib････ft)
NOTE:
Do not apply oil to threaded portions.

6. After adjustment, operate select lever on a trial basis to

makes sure of its smooth operation and no abnormal
indication in each position.

7A-78 AUTOMATIC TRANSMISSION (AW30-40LE)

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Adjustment of shift lock cable
1. Set ignition key in "LOCK" position and selector lever in

"P" position.

2. Adjust cable screw cap on selector lever side to provide

a gap (slack for cable) of 1-2mm between rod on
steering lock side and stopper
Adjust cap as follows:

a. Pull screw cap (1) in arrow direction to put off slack of

inner cable.

b. With cable kept as (a), adjust gap between nut (2)

and bracket to 5mm (0.2in).

c. Lock inner cable by turning nut (3) while holding nut

(2) in place.

Lock nut torque: 3.7 N････m (38 kg････cm/33 Ib････in)
NOTE:
Clean the rod threads and do not apply oil to the
threaded portions.

3. Make sure of proper operation of shift lock through

checks as follows:

a. Selector lever shall not be moved out of "P" position

with ingition key in "Lock" position.

b. Selector lever can be moved out of "P" position with

ignition key in "ON" position only when brake pedal is
depressed.

c. Ignition key can be turned to "LOCK" position only

when selector lever is in "P" position (key can be
pulled out).
If (a) and (c) fail, readjust cable. If (b) fails, readjust
connector wiring and brake pedal switch.

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SHIFT SOLENOID AND LOCK-UP

SOLENOID

REMOVAL

Preparation:

・ Disconnect negative (-) battery cable.

・ Drain the fluid

1. Remove the nineteen bolts and oil pan.

Seal cutter: 5-8840-2153-0

AUTOMATIC TRANSMISSION (AW30-40LE) 7A-79

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Examine particles in pan

Remove the magnet and use it to collect any steel
chips. Look carefully at the chips and particles in the
pan and on the magnet to anticipate what type of wear
you will find in the transmission:
Steel (magnetic). .bearing, gear and clutch plate wear
Brass (non-magnetic)...bushing wear

2. Disconnect the solenoid wiring connectors from the

shift solenoid S1, S2 and lock-up solenoid S3.

3. Remove each retaining bolts and solenoids.

INSTALLATION

To install, follow the removal steps in reverse order noting
the following point.
1. Solenoid retaining bolt

Torque: 10 N････m (1.0 kg････m/87 Ib････in)

2. Oil

pan

bolts

Torque: 8 N････m (0.8 kg････m/69 Ib････in)

VALVE BODY ASSEMBLY

REMOVAL

Preparation:

・ Disconnect negative (-) battery cable.

・ Drain the fluid

1. Remove the nineteen bolts and oil pan.

Seal cutter: 5-8840-2153-0

・ Examine particles in pan.

Refer to “SHIFT SOLENOID AND LOCK-UP
SOLENOID”.

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2. Remove four retaining bolts and oil strainer.