2007 ISUZU KB P190 BATTERY

7A3-20 ON-VEHICLE SERVICE (AW30–40LE)
Neutral Start Switch (Mode Switch)
Inspection
W ith a circuit tester, make a continuity test on the
neutral start switch with the moving piece set in each
position.













RTW 77ASH003401
Removal
Preparation:
Disconnect negative (–) battery cable.
1. Remove the rear side ATF cooler pipe from the
transmission elbow.
2. Disconnect neutral start switch connector.
3. Unstake the lock washer, and then remove the shaft
nut.
4. Remove the neutral start switch.
Installation
To install, follow the removal steps in the reverse order,
noting the following points;
If a engine starts at any selector position except “N” o
r
“P”, the neutral start switch (mode switch) should be
adjusted.
1. Loosen the neutral start switch bolt and set the shift
selector to the “N" position.
2. Align the groove and neutral basic line.
3. Hold in position and tighten the bolt and nut.
Torque:
Nut – 7 N ⋅
⋅⋅
⋅
m (0.7 kgf ⋅
⋅⋅
⋅
m/61 Ib ⋅
⋅⋅
⋅
in)
Bolt – 13 N ⋅
⋅⋅
⋅
m (1.3 kgf ⋅
⋅⋅
⋅
m/113 Ib ⋅
⋅⋅
⋅
in)
4. Lock the nut with the lock washer tubs at two points.



RUW 17ASH013601





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ISUZU KB P190 2007

7A3-22 ON-VEHICLE SERVICE (AW30–40LE)
Input and Output Revolution Sensor
Inspection
1. Disconnect the input and output revolution sensor
connector.
2. Use an ohmmeter to measure the resistance between terminals 1 and 2.
Standard resistance
Input revolution sensor: 560 – 680
Ω
ΩΩ
Ω (at 20
°
°°
°
Cor
68 °
°°
°
F)
Output revolution sensor: 560 – 680
Ω
ΩΩ
Ω (at 20
°
°°
°
C
or 68 °
°°
°
F)





F07RY00018



Power and 3rd Start Switch
Inspection
1. Block the wheels.
2. Disconnect the negative battery cable.
3. Pry out the switch from the floor console.
4. Disconnect the harness connector.
5. Check continuity between terminals (5) and (6) at third (3rd) position.
6. Check continuity between terminals (3) and (6) at power (PW R) position.
7. Replace the power and 3rd start switch if the result of inspection is abnormal.
8. Connect the harness connector.
9. Connect the negative battery cable.
10. Remove the wheel blocks.
238R300003




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ISUZU KB P190 2007

ON-VEHICLE SERVICE (AW30–40LE) 7A3-23
Solenoid
Inspection
1. Resistance check
• Using an ohmmeter, check the resistance
between each terminal (S1/S2/SL) and body.
Solenoid S1, S2 and lock-up solenoid SL
resistance:
11 – 15
Ω
ΩΩ
Ω (at 20°
°°
°C or 68
°
°°
°
F)
(Reference) 12 – 16
Ω
ΩΩ
Ω (at 40°
°°
°C or 104
°
°°
°
F)
• Using an ohmmeter, check the resistance
between each terminal (STH) and (STHG).
Pressure control solenoid resistance:
5 – 5.6
Ω
ΩΩ
Ω (at 20°
°°
°C or 68
°
°°
°
F)
(Reference) 5.4– 6.1
Ω
ΩΩ
Ω (at 40°
°°
°C or 104
°
°°
°
F)




220L100001
NOTE: If the pressure control solenoid resistance is not
within specification, replace the valve body assembly.



2. Operation check
Check the solenoid operation by blowing into an oil
hole as shown in the figure.
Solenoid S1 and S2 (Normal close type)


W hen battery terminal is disconnected No air leaks
W hen battery terminal is
connected Air passes through

Lock-up solenoid SL (Normal open type)


W hen battery terminal is disconnected Air passes through
W hen battery terminal is
connected No air leaks






244RX00001




244RY00005

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ISUZU KB P190 2007

7A3-26 ON-VEHICLE SERVICE (AW30–40LE)
Remove or Disconnect
1. Block the wheels.
2. Disconnect the negative battery cable.
3. Remove the rear console and the front console.
4. Remove the 2 screws fixing the select lever knob.
5. Remove the knob together with the knob button and spring from the lever.
6. Turn the sleeve counterclockwise to remove it. Make a note of the number of turns required to free
the sleeve.
7. Remove the harness connectors from the base plate.
8. Remove the upper housing (held in place by 4 latched fasteners).
9. Remove the lamp assembly by turning it counterclockwise.
10. Remove the spring plate.
11. Remove the grooved pin.
12. Disconnect the shift cable from the select lever.
13. Remove the lever assembly by pressing the rod down (lever in N position).
14. Remove the harness connectors from the shift lock unit, then remove the shift lock unit.
15. Remove the interlock controller.
16. If the replacement of shift lock release button o
r
shift lock button spring is required, remove the
position indicator housing, the shift lock button
spring and shift lock release button can be
removed.


Install or Connect
NOTE
Apply MULTEMP No. 2 grease (or equivalent) to the
select lever. Refer to the illustration.


RTW 77ALH000201
1. Install the interlock controller.
2. Install the shift lock unit and connect the harness to the shift lock unit.
3. Install the lever assembly to the base plate. a. Insert and secure the shaft and connect the cable.
b. Insert pawled end of the shaft into the base plate hole.
c. Insert the detent pin of the shaft into detent aperture (lever assembly in N position).
d. Install the grooved pin.



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ISUZU KB P190 2007

7A3-28 ON-VEHICLE SERVICE (AW30–40LE)
Shift Cable




RTW 77ALF001101
Legend (5) Bracket
(1) Select lever (6) Clip
(2) Shift cable retaining pawl (7) Shift cable
(3) Manual shaft select lever (8) Select lever base
(4) Adjuster


Remove or Disconnect
1. Block the wheels.
2. Disconnect the negative battery cable.
3. Move the select lever to the “N” position.
4. Remove the rear console and front console.
5. Disconnect the shift cable from the select lever.
6. Press on the shift cable retaining pawl to remove the
cable from the select lever base.
7. Disconnect the shift cable from the transmission
side.
8. Remove the shift cable from the bracket.
9. Pull the shift cable free from the bottom of the
vehicle.



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ISUZU KB P190 2007

ON-VEHICLE SERVICE (AW30–40LE) 7A3-29
Install or Connect
1. Install the shift cable toward the inside of the cabin
from the bottom of the vehicle.
2. Push the shift cable into the select lever base.
3. Connect the shift cable to the select lever.
4. Fix the shift cable to the bracket.
Install the clip on the marking of shift cable.
5. Check that the select lever is in the “N” position.
6. Check that the transmission is in the “N” position.





249R300002
7. Slide the cover in the direction shown by the arrow
(1).
8. Use an ordinary screwdriver to move the lock piece
from the position indicated by the arrow (2). Continue
to move the lock piece until the adjuster position
begins to change.

P1010012

9. Connect the shift cable to the manual shaft select
lever at the transmission side.
10. Insert the lock piece to the adjuster (cable length
adjustment).
11. Slide the cover on the adjuster and secure lock
piece.

P1010016-2
11. Press the select lever knob button 5 times.
Then check that the select lever moves smoothly to each of its positions.
13. Check that the shift position indicated by the select
lever and the actual shift position are the same.
14. Install the front console and rear console.
15. Connect the negative battery cable.
16. Remove the wheel blocks.



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ISUZU KB P190 2007

ON-VEHICLE SERVICE (AW30–40LE) 7A3-31
Transmission Control Module (TCM)



RTW 37ALF001801
Removal
Preparation:
Disconnect negative (–) battery cable.
1. Disconnect the TCM harness connectors.
2. Remove fixing nuts (2 pieces) and TCM with bracket from the car.
NOTE: The TCM is fitted under instrument panel of the
driver's compartment by means of two stud bolts.
3. Remove fixing nuts (2 pieces) and remove TCM
from bracket.


Installation
To install, follow the removal steps in reverse order.





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ISUZU KB P190 2007

7A3-32 ON-VEHICLE SERVICE (AW30–40LE)
Shift Solenoid and Lock-Up Solenoid
Removal
Preparation:
• Disconnect negative (–) battery cable.
• Drain the fluid.
Refer to ATF REPLACEMENT in this section.
1. Remove oil lever gage and oil filler tube.
2. Support transfer case (4
×4) or rear cover (4×2)
with a transmission jack.
3. Remove engine rear mounting nuts.


F07RW 008
4. Remove fule pipe heat protector on tansmission
corssmenber.
5. Remove fuel pipe from the crossmenber.
6. Remove transmission crossmenber.
7. Remove the nineteen bolts.
8. Remove oil pan, using seal cutter 5-8840-2153-0.





RUW 37ASH002901
NOTE: Do not turn over the transmission as this will
contaminate the valve body with foreign materials in the
bottom of the oil pan.
Remove oil pan by lifting the transmission case.
Oil pan seal cutter: 5-8840-2153-0
Examine particles in oil pan
Remove the magnet and use it to collect any steel
chips.
Look carefully at the chips and particles in the oil
pan and on the magnet to anticipate what type o
f
wear you will find in the transmission:
Steel (magnetic) .................. bearing, gear and
clutch plate wear
Brass (non-magnetic).......... bushing wear




240RY00008
9. Remove the oil strainer assembly.




244RY00003

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ISUZU KB P190 2007