Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Manual - part 667

TRANSFER CASE (TOD)

4D2–7

TOD ECU

Removal

1. Disconnect the ground cable (-).
2. Move the right-hand seat forward and remove the

second seat foot rest (1).

3. Disconnect the connector from the ECU (2).
4. Remove the set bolts and detach the ECU (2) from

the bracket.

F07RW021

Installation

1. Perform the removal steps in reverse order.

4D2–8 TRANSFER CASE (TOD)

Unit Repair

Inspection

Before disassembling and after assembling, check the
following items on the transfer connector terminals.

No.

NAME

CONTENTS

COL-

OR

1

Ref . (Rr . )

Rear speed sensor
reference output

LG

2

Ref . (Frt . )

Front speed sensor
reference output

LG

3

SW GND

SW GND

B

4

4H SW (+)

4H SW plus terminal

R

5

Rer . (+)

Rear speed sensor
plus

B/LG

6

Frt . (+)

Front speed sensor
plus

LB

7

POWER GND

Power GND

B

8

EMC (+)

Electromagnetic
solenoid

Y

9

COM (–) (Rr .)

Rear speed sensor
GND

GR/

R

10

COM (–) (Frt .)

Front speed sensor
GND

GR/

R

11

NC

Not used

—

12

4L SW (+)

4L SW plus terminal

Y

810RW002

4H and 4L switch

Check whether the 4H switch (terminals 4 and 7) and 4L
switch (terminals 12 and 3 ) work as specified in the table
below.  If yes, the continuity is established on these
switches. If not, check the switches, shift rails, transfer
case, and rear cover, and replace the failed parts.

Position

High

Neutral

4L

4H SW

OFF

ON

OFF

4L SW

OFF

ON

ON

Power GND

Check that there is a continuity between the power GND
pin (terminal 7) and transfer case.  If not, replace the
grounding wire.

Resistance of electromagnetic coil

Check the resistance between electromagnetic coil
(terminal 8) and power GND (terminal 7).  If not, replace
the electromagnetic coil.

Standard : 1.4 

∼

 2.0

W

Allowable : 1.0 

∼

 5.0

W

TRANSFER CASE (TOD)

4D2–9

Transfer Case

Disassembled View

266RW004

Legend

(1) Front Companion Flange
(2) 4H and 4L Switch, Ground Cable, and Center

Connector

(3) Offset Lever

(4) Spring Pin
(5) Transfer Case Assembly
(6) Transfer Cover Assembly
(7) Rear Companion Flange

Disassembly

1. Remove the drain plug from the transfer case and

drain the oil.

2. Disconnect the 4H and 4L switch and ground cable.
3. Remove the clip fixing the harness.
4. Remove the flange nut, using the flange holder

J-8614-11, and remove the front companion flange.

5. Remove the flange nut, using the flange holder

J-8614-11, and remove the rear companion flange.

266RW005

4D2–10 TRANSFER CASE (TOD)

6. Remove the offset lever set bolt on the right side.

261RW015

7. Remove the offset lever lock spring pin.

NOTE: When removing the spring pin, note the recess
position of the pin.

261RW016

8. Remove the offset lever.

261RW017

9. Remove the sixteen bolts and detach the transfer

cover assembly from the transfer case assembly.

NOTE: When removing the transfer cover assembly, be
careful not to damage the oil seal.

Reassembly

1. Apply liquid gasket (Loctite 598 or equivalent)

uniformly to the mating face that contacts the transfer
case.

261RW023

2. Tighten the sixteen bolts with the specified torque.

Torque : 31 N·m (23 lb ft)

3. Wind the sealing tape around the drain plug thread

and tighten the plug with the specified torque.

Torque : 25 N·m (18 lb ft)