2002 ISUZU AXIOM Service Repair Manual

INTELLIGENT SUSPENSION3F±29
DTC9±2 Control Unit Blown Fuse for FL Actuator
StepActionValue(s)Ye sNo
11. Turn off the starter switch.
2. Disconnect the actuator connector C±31.
3. Measure the resistance between the actuator side
connector C±31 terminals 1 and 2.
Is the resistance within the specified value?
6.4± 7.2
Go to Step 2Go to Step 3
21. Measure the resistance between the actuator side
connector C±31 terminals 3 and 4.
Is the resistance within the specified value?
6.4± 7.2
Go to Step 4Go to Step 3
3Replace the actuator FL.
ÐGo to Step 7Ð
41. If all steps are correct, check the continuity between
the control unit connector C±46 terminal 1 and
connector-terminal C46±6, C46±19, C46±7,
C46±20.
Is there continuity?
Ð
Begin diagnosis
again
Go to
Step 5Go to Step 6
5Repair the circuit.
ÐGo to Step 7Ð
6Replace the control unit.
ÐGo to Step 7Ð
71. Reconnect all components, ensure all components
are properly mounted.
2. Clear the DTC.
Was this step finished?
Ð
Go to ªBasic
Diagnosis
FLowº.
Go to Step 7

3F±30INTELLIGENT SUSPENSION
DTC9±3 Control Unit Blown Fuse for RR Shock Absorber
StepActionValue(s)Ye sNo
11. Turn off the starter switch.
2. Disconnect the shock absorber connector F±7.
3. Measure the resistance between the shock
absorber side connector F±7 terminals 3 and 4.
Is the resistance within the specified value?
6.4± 7.2
Go to Step 2Go to Step 3
21. Measure the resistance between the shock
absorber side connector F±7 terminals 7 and 8.
Is the resistance within the specified value?
6.4± 7.2
Go to Step 4Go to Step 3
3Replace the shock absorber RR.
ÐGo to Step 7Ð
41. If all steps are correct, check the continuity between
the control unit connector C±46 terminal 1 and
connector-terminal C46±8, C46±21, C46±9,
C46±22.
Is there continuity?
Ð
Begin diagnosis
again
Go to
Step 5Go to Step 6
5Repair the circuit.
ÐGo to Step 7Ð
6Replace the control unit.
ÐGo to Step 7Ð
71. Reconnect all components, ensure all components
are properly mounted.
2. Clear the DTC.
Was this step finished?
Ð
Go to ªBasic
Diagnosis
FLowº.
Go to Step 7

INTELLIGENT SUSPENSION3F±31
DTC9±4 Control Unit Blown Fuse for RL Shock Absorber
StepActionValue(s)Ye sNo
11. Turn off the starter switch.
2. Disconnect the shock absorber connector F±8.
3. Measure the resistance between the shock
absorber side connector F±8 terminals 3 and 4.
Is the resistance within the specified value?
6.4± 7.2
Go to Step 2Go to Step 3
21. Measure the resistance between the shock
absorber side connector F±8 terminals 7 and 8.
Is the resistance within the specified value?
6.4± 7.2
Go to Step 4Go to Step 3
3Replace the shock absorber RL.
ÐGo to Step 7Ð
41. If all steps are correct, check the continuity between
the control unit connector C±46 terminal 1 and
connector-terminal C46±10, C46±23, C46±11,
C46±24.
Is there continuity?
Ð
Begin diagnosis
again
Go to
Step 5Go to Step 6
5Repair the circuit.
ÐGo to Step 7Ð
6Replace the control unit.
ÐGo to Step 7Ð
71. Reconnect all components, ensure all components
are properly mounted.
2. Clear the DTC.
Was this step finished?
Ð
Go to ªBasic
Diagnosis
FLowº.
Go to Step 7

3F±32INTELLIGENT SUSPENSION
Control Unit
Control Unit and Associated Parts
828R200001
Legend
(1) Front Console
(2) Connector(3) Control Unit
(4) Front

INTELLIGENT SUSPENSION3F±33
Removal
1. Disconnect the battery ground cable.
2. Remove the front console assembly.
Refer to
Consoles in Body and Accessories section.
3. Disconnect the connector from the control unit.
View A
828RY00002
Legend
(1) Nut
(2) Screw(3) Control Unit
(4) Bracket
4. Remove 4 nuts.
5. Disconnect the control unit with brackets.
6. Remove 4 screws.
7. Disconnect the control unit from brackets.
Installation
To install, follow the removal steps in the reverse order,
noting the following points.
Torque:
Nut (1) 8N´m (69 lb in)

3F±34INTELLIGENT SUSPENSION
Front Actuator
Front Actuator and Associated Parts
RH
450RY00004
Legend
(1) Connector
(2) Clip
(3) Actuator
(4) Shock Absorber
(5) Front
(6) Bracket
LH
450RY00003
Legend
(1) Connector
(2) Clip
(3) Actuator
(4) Shock Absorber
(5) Front
(6) Bracket

INTELLIGENT SUSPENSION3F±35
Removal
1. Disconnect the battery ground cable.
2. Disconnect the connector from the harness and
remove the connector from the bracket.
3. Remove the clip.
View B
450RY00005
Legend
(1) Screw
(2) Actuator
(3) Nut
(4) Bracket
(5) Nut
(6) Washer
(7) Shock Absorber
1. Remove 2 screws.
2. Remove the actuator.
3. Remove the nut (3).
4. Disconnect bracket.
5. Remove the nut (5).
6. Disconnect the washer.
7. Remove the shock absorber.
Refer to
Shock Absorber in this section.
Inspection and Repair
Refer to shock Abosorber in this section.
Installation
1. Install the shock absorber.
Refer to
Shock Absorber in this section.
2. Install the washer and nut (5), then tighten it to the
specified torque.
Torque: 15 N´m (11 lb ft)
3. Install the bracket and nut (3), then tighten it to the
specified torque.
Torque: 39 N´m (29 lb ft)
NOTE: Fix the lower nut with wrench not to turn and
tighten upper nut.
4. Fit the top of the shock absorber rod in the connection
part of the actuator.
NOTE:
The mating section is width fitting across flats.
If these normally fit, the distance between the
actuator lower face and the bracket upper face is
about 1 mm.
5. Install 2 screws then tighten it to the specified torque.
3 N´m (26 lb in)
6. Connect the connector to the harness and insert the
connector to the bracket.
7. Connect the actuator harness with the clip.
8. Connect the battery ground cable.

3F±36INTELLIGENT SUSPENSION
Rear Shock Absorber
Rear Shock Absorber and Associated Parts
LH
461R100003
Legend
(1) Connector
(2) Clip
(3) Rear Shock Absorber
(4) Bracket
(5) Bolt(6) G-Sensor
(7) Front
(8) Upper
(9) Right
(10) Connector
(11) Gusset