Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Service manual — part 640
DRIVE LINE CONTROL SYSTEM (TOD)
4B2–80
Step
No
Yes
Action
16
When the transfer lever is shifted to the 4L position, is 0V
observed on each VSV?
Go to Step 17
Repair the circuit
or replace the
VSV.
Go to Step 19
17
Is the vacuum pressure supplied to the VSV?
Go to Step 18
Repair the
vacuum system.
Go to Step 19
18
Can the single AXLE switch enable and disable the continuity?
Repair the shift
on the fly system
(refer to
“Driveline Control
System”).
Go to Step 19
Replace the
AXLE switch
(refer to
“Driveline Control
System”).
Go to Step 19
19
Check that all the parts are mounted.
Is this step complete?
Repeat the
“Diagnosis Flow”.
Return to Step 19
4B2–81
DRIVE LINE CONTROL SYSTEM (TOD)
Chart G
The trouble codes are displayed.
Function of circuit
—
Fail condition
Indicator lamp status
Transfer lever position
—
4WD Auto Switch
—
DRIVE LINE CONTROL SYSTEM (TOD)
4B2–82
D04RY00009
Step
Action
Yes
No
1
Disconnect the ECU connector from ECU.
Is the continuity established between terminals (B–48)7 and
(B–48)24?
Go to Step 2
The ECU has
failed. Replace
the ECU.
Go to Step 3
2
Is the self-diagnostic connector short-circuited?
Go to Step 3
Repair the
self-diagnostic
connector circuit.
Go to Step 3
3
1. Check that all the parts are mounted.
2. Clear the trouble codes.
Is this step complete?
Repeat the
“Diagnosis Flow”.
Repeat to Step 3
4B2–83
DRIVE LINE CONTROL SYSTEM (TOD)
Chart H
lighting switch circuit
Function of circuit
Reads in the status of lighting switch, reducing the indicator at night.
Fail condition
Even if the lighting switch is pressed on and off, brightness does not change.
Indicator lamp status
Transfer lever position
All position (exsample TOD mode)
4WD Auto Switch
D04RY00009
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст