2002 ISUZU AXIOM set clock

1A±80
HEATING, VENTILATION AND AIR CONDITIONING (HVAC)
Movement of Mix Actuator
Position of the air mix door is determined by the controller
on the automatic air conditioner control unit.
As the heat or cool side of the controller is grounded, the
transistor on the driver is activated and, thus, the motor
rotation is turned on. The sliding contact connected to the
motor sends the position detection signal from the
potentiometer to the automatic air conditioner control
unit. As the set temperature and interior temperature are
balanced, the controller returns to the neutral and the
motor rotation is stopped.
C-43
Rotation
direction
Remarks
(+) side(-) sidedirection
86ClockwiseFull heat side
68Counter
clockwiseFull cool side
C01RX005
Movement of Mode Actuator
As target position of the mode door is decided on the
controller of the control unit, the control unit reads the
position detection signal from the actuator to select the
clockwise or counter clockwise motor rotation direction.
Grounding the controller VENT or DEF side after the
direction selection activates the transistor on the driver,
thus turning on the motor rotation. Accompanying the
motor rotation, the sliding contact rotates, too. When the
target position is reached, the controller on the control
unit returns to the neutral and the motor stops.
Conduction pin
Rotation
direction
Remarks
(+) side(-) sidedirection
51ClockwiseVENT to DEF
direction
15Counter
clockwiseDEF to VENT
direction
C01RX017

1A±92
HEATING, VENTILATION AND AIR CONDITIONING (HVAC)
StepActionValue(s)Ye sNo
11. Allow the engine to idle until it completely warms up.
2. Turn the starter switch to the OFF position.
3. Place a 60±watt lamp approximately 15 cm from the
sun sensor.
NOTE: This procedure is best performed at night or in
a dark, unlit area.
Is the action complete?
ÐGo to Step 2Ð
2Simultaneously press and hold the RESET key and the
CLOCK key (display unit).
Move the starter switch to start the engine.
Does DIAG appear on the display?
ÐGo to Step 3
Replace
display unit
3Press the COMPUTER MODE key.
Does DIAG AIRCON appear on the display?
ÐGo to Step 4
Replace
audio unit
4NOTE: A '1' should appear in the set temperature
segment of the display.
Does '0' appear in the outside air segment of the
display?
ÐGo to Step 6Go to Step 5
5Repair or replace damaged parts.
NOTE: Refer to
Step 1 Trouble Code Table.
Is the action complete?ÐGo to Step 1Ð
6Press and release the  fan switch (one time only).
NOTE: A '2' should appear in the set temperature
segment of the display.
Does '0' appear in the outside air segment of the
display?
ÐGo to Step 8Go to Step 7
7Repair or replace damaged parts.
NOTE: Refer to
Step 2 Trouble Code Table.
Is the action complete?ÐGo to Step 1Ð
8Press and release the  fan switch (one time only).
NOTE:

Refer to
Step 3 Sensor Output Check for a sample
output value.

A '3' should appear in the set temperature
segment of the display.
Does the correct sensor output value appear in the
outside air segment of the display?
ÐGo to Step 10Go to Step 9
9Repair or replace damaged parts.
NOTE: Refer to
Trouble Spot Inspection.
Is the action complete?ÐGo to Step 1Ð
10Press and release the  fan switch one time only.
NOTE: Refer to
Step 4 (Operation Check) for display
readings and inspection steps.
Are all parts operating normally?
ÐGo to Step 12Go to Step 11

2A±48
POWER±ASSISTED STEERING SYSTEM
Tilt Mechanism
Tilt mechanism should moves smoothly.
While locked the tilt mechanism, be sure the steering
column latch securely by pushing the steering wheel
upward and downward.
Installation
1. Pass through the steering column assembly to the
dash panel hole.
Temporary tightening the steering column bolt(cross
beam).
2. Tighten the steering column bolts(dash panel) to the
specified torque.
Torque: 20 N´m (14 lb ft)
3. Tighten the steering column nuts (cross beam) to the
specified torque.
Torque: 17 N´m (12 lb ft)
4. Install the universal joint assembly to the transfer
gear assembly align the setting marks made at
removal.
Then tighten the universal joint bolt.
Torque: 31 N´m (23 lb ft)
5. Install the second steering shaft to the universal joint
assembly, then tighten the universal joint bolt to the
specified torque.
Torque: 31 N´m (23 lb ft)
6. Install lock cylinder assembly.
7. Install shift lock cable (For A/T).
8. Install cushion rubber.
9. Install snap ring.
10. Install combination switch and SRS coil assembly.
After installation of combination switch assembly,
connect the combination switch wiring harness
connector and the SRS 2-way connector located
under the steering column.11. Turn the SRS coil counter clockwise to full, return
about 3 turns and align the neutral mark.
CAUTION: Turn the SRS coil counter clockwise
until a resistance is felt or damage to the SRS coil
may occur from over turning.
825RW016
12. When installing the steering column cover, be sure to
route each wire harness as illustrated so that the
harnesses do not catch any moving parts.
825RW017
Legend
(1) Steering Column Cover
(2) Starter Switch Harness
(3) Combination Switch Harness
(4) Inflator Module Harness

DIFFERENTIAL (FRONT) 4A1±12
2. Tighten the nut to the specified torque.
Torque: 2.3 N´m (20 lb in)
425RW030
Legend
(1) Pilot : J±21777±42
(2) Pilot : J±42479±2
(3) Gauge Plate : J±42479±1
(4) Nut and Stud : J±21777±43
3. Clean the side bearing bores. Install the dial
indicator with the discs and arbor. Install and
tighten the bearing caps to the specified torque.
Torque: 97 N´m (72 lb ft)
425RW031
Legend
(1) Dial Indicator: J±8001
(2) Gauge Plate: J±42479±1
(3) Disc (2 pcs.): J±23597±8
(4) Arbor: J±23597±1
4. Set the dial indicator to ª0º. Place it on the
mounting post of the gauging arbor with the
contact button touching the indicator pad. Force
the dial indicator downward until the needle has
made a half turn clockwise. Tighten down the dial
indicator in this position.
425RS020
Legend
(1) Dial Indicator
(2) Ganging Arbor
(3) Plunger
(4) Gauge Plate
5. Position the plunger on the gauge plate. Move the
gauging arbor slowly back and forth and locate
the position at which the dial indicator shows the
greatest defection. At this point, once again set
the dial indicator to ª0º.
Repeat the procedure to verify the ª0º setting.
425RS021

4A2±18DIFFERNTIAL (REAR)
14. Set the dial indicator to ª0º. Place it on the mounting
post of the gauging arbor with the contact button
touching the indicator pad.
Force the dial indicator downward until the needle has
made a half turn clockwise. Tighten down the dial
indicator in this position.
425RS020
Legend
(1) Dial Indicator
(2) Ganging Arbor
(3) Plunger
(4) Gaug Plate
15. Position the plunger on the gauge plate. Move the
gauging arbor slowly back and forth and locate the
position at which the dial indicator shows the greatest
defection. At this point, once again set the dial
indicator to ª0º.
Repeat the procedure to verify the ª0º setting.
425RS021
16. After the ZERO setting is obtained, rotate the gauging
arbor until the dial indicator rod does not touch the
gauging plate.
Record the number the dial indicator needle points to.
425RS022
Legend
(1) Example=Dial indicator reading of 0.085
17. Record the pinion depth code on the head of the drive
pinion.
The number indicates a necessary change in the
pinion mounting distance. A plus number indicates
the need for a greater mounting distance (which can
be achieved by decreasing the shim thickness). A
minus number indicates the need for a smaller
mounting distance (which can be achieved by
increasing the shim thickness). If examination
reveals pinion depth code ª0º, the pinion is ªnominalº.
425RS023

6A±29
ENGINE MECHANICAL (6VE1 3.5L)
3. Align the alignment mark (white line) on the timing
belt (1) with alignment mark on the RH bank
camshaft drive pulley (2) (on the left side as
viewed from the front of the vehicle) and put the
timing belt on the camshaft drive pulley.
Secure the belt with a double clip or equivalent
clip.
014RW00004
Legend
(1) Alignment Mark on Timing Belt (White line).
(2) Alignment Mark on Camshaft Drive Pulley.
(3) Alignment Mark on Cylinder Head Cover RH.
4. Align the alignment mark on the LH bank
camshaft drive pulley (2) to the alignment mark of
the cylinder head cover LH (3).
The camshaft pulley is not 1:1 with the camshafts.
It is necessary to rotate the camshaft pulley until
the camshaft lobes are in the position as shown
in the diagram on page 6A±34.
The camshaft pulley alignment mark should also
align with alignment mark on the cylinder head
cover.
It may require up to four revolutions of the cam-
shaft pulley to achieve alignment of all marks.
5. Align the alignment mark (white line) on the timing
belt (1) with the alignment mark on the LH bank
camshaft drive pulley (2).
When aligning the timing marks, use a wrench to
turn the camshaft drive pulley, then set the timing
mark between timing belt and camshaft drive
pulley and put the timing belt on the camshaft
drive pulley.
Secure the belt with a double clip or equivalent
clip.NOTE: It is recommended for easy installation that the
belt be secured with a double clip or equivalent clips after
it is installed to each pulley.
014RW00005
Legend
(1) Alignment Mark on Timing Belt (White line).
(2) Alignment Mark on Camshaft Drive Pulley.
(3) Alignment Mark on Cylinder Head Cover LH.
6. Install crankshaft pulley temporarily and tighten
center bolt by hand (do not use a wrench).
Turn the crankshaft pulley clockwise to give some
belt slack between the crankshaft timing pulley
and the RH bank camshaft drive pulley.
2. Install pusher and tighten bolt to the specified torque.
Torque : 25 N´m (2.5 kg´m/18 lb ft)
1. Install the pusher while pushing the tension pulley
to the belt.
2. Pull out pin from the pusher.
NOTE: When reusing the pusher, press the pusher with
approximately 100Kg to retract the rod, and insert a pin
(1.4 mm (0.055 in) piano wire).

6A±63
ENGINE MECHANICAL (6VE1 3.5L)
3. Measure the camshaft thrust clearance with a dial
indicator. Replace the camshaft and/or the
cylinder head if the camshaft thrust clearance
exceeds the specified limit.
Camshaft thrust Clearance
Standard : 0.03 mm±0.08 mm
(0.0012 in.±0.0031 in.)
Limit : 0.12 mm (0.0047 mm)
014RW035
Reassembly
1. Install camshaft drive gear assembly and tighten
three bolts to specified torque.
Torque: 10 N´m (89 lb in)
2. Install the spring ; camshaft gear(1) into the camshaft
assembly.
Ensure the clearance is between the right side of the
spring; camshaft gear (1) and the dowel pin (2).
014R100017
3. Align the dowel pin on the sub gear to the clearance of
the spring ; camshaft gear made in step 2 and install
the sub gear (3).
4. Install the wave washer (2). Use snap ring pliers to
install the snap ring (1).
014R100018
5. Tighten sub gear setting bolt.
a. Use J±42686 gear spring lever to pre-load the sub
gear. Turn the sub gear in a clockwise direction
until the M5 bolt hole aligns with the hole in the
camshaft driven gear.
b. Install the M5 bolt and tighten to a suitable torque to
prevent the sub gear from moving.
014RW041
6. Align the timing mark on the retainer and dowel pin of
the camshaft drive gear.
7. Install camshaft assembly and camshaft brackets,
tighten twenty bolts on one side bank to the specified
torque.

6E±495
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
Diagnostic Trouble Code (DTC) P1625 PCM Unexpected Reset
Circuit Description
The powertrain control module (PCM) monitors
unexpected PCM reset. This will not turn on MIL light on,
only record code DTC P1625.
Conditions for Setting the DTC

Clock or COP (Computer Operating Properly) reset.
Action Taken When the DTC Sets

The PCM will not illuminate the malfunction indicator
lamp (MIL).

The PCM will store conditions which were present
when the DTC was set as Failure Records only. This
information will not be stored as Freeze Frame data.
Conditions for Clearing the MIL/DTC

The PCM will turn the MIL ªOFFº on the third
consecutive trip cycle during which the diagnostic has
been run and the fault condition is no longer present.

A history DTC P1625 will clear after 40 consecutive
warm-up cycles have occurred without a fault.

DTC P1625 can be cleared by using the Tech 2 ªClear
Infoº function or by disconnecting the PCM battery
feed.
Diagnostic Aids
Check for the following conditions:

P1625 stored alone does not need diagnosis. Clear
DTC code.
DTC P1625 ± PCM Unexpected Reset

StepActionValue(s)Ye sNo
1Was the ªOn-Board Diagnostic (OBD) System Checkº
performed?
ÐGo to Step 2
Go to OBD
System
Check
21. Ignition is ªONº.
2. Install the Tech 2.
3. Start the engine and let it Idle.
4. On the Tech 2, select ªDTC infoº.
Does the Tech 2 indicate DTC P1625 failed?
ÐGo to Step 3
Go to
Diagnostic
Aids
31. Ignition is ªONº.
2. Clear DTC P1625 by using the Tech 2 ªClear Infoº.
3. Start the engine and let it Idle.
4. On the Tech 2, select ªDTC infoº.
Does the Tech 2 indicate DTC P1625 failed?
ÐGo to Step 4
Go to
Diagnostic
Aids
41. Check for aftermarket electronics, such as
transceiver, stereos, and anti theft devices. They
may radiate EMI into the control system if they are
improperly installed. (This may cause a false sensor
reading and turn on the MIL.)
2. If a problem is found, repair as necessary.
Was a problem found?
ÐVerify repairÐ