2002 ISUZU AXIOM Service Repair Manual

Page 433 of 2100

ISUZU AXIOM 2002  Service Repair Manual DRIVE LINE CONTROL SYSTEM (TOD) 4B2±54
StepActionYe sNo
11. Clear the trouble code.
2. Start the engine
3. Set the TOD mode.
Is there DTC31 (P1721)?
Go to Step 2
Refer to ªTrouble
intermittently
obs

Page 434 of 2100

ISUZU AXIOM 2002  Service Repair Manual 4B2±55
DRIVE LINE CONTROL SYSTEM (TOD)
Check flowTrouble codePhenomenonStandard
1028 (P1760)The shift on the fly system (front
axle disconnect) works incorrectly.Ð
NOTE: T h e s h i f t o n t h e f

Page 435 of 2100

ISUZU AXIOM 2002  Service Repair Manual DRIVE LINE CONTROL SYSTEM (TOD) 4B2±56
StepActionYe sNo
11. Turn on the starter switch.
2. Set the transfer to the 2H mode.
Is the battery voltage observed between terminals 23 and 47?
Go to Step 2Go

Page 436 of 2100

ISUZU AXIOM 2002  Service Repair Manual 4B2±57
DRIVE LINE CONTROL SYSTEM (TOD)
Check flowTrouble codePhenomenonStandard
1132 (P1761)The on/off signal (ADC) line of the
shift on the fly system (front axle
disconnect) is broken, or the line

Page 437 of 2100

ISUZU AXIOM 2002  Service Repair Manual DRIVE LINE CONTROL SYSTEM (TOD) 4B2±58
StepActionYe sNo
11. Turn off the starter switch.
2. Disconnect the ECU connector from ECU.
3. Disconnect ADC control unit connector (C±41).
Is the continuity

Page 438 of 2100

ISUZU AXIOM 2002  Service Repair Manual 4B2±59
DRIVE LINE CONTROL SYSTEM (TOD)
Check flowTrouble codePhenomenonStandard
1233 (P1762)The ADC line is short-circuited to
GND.Ð
NOTE:
The on/off signal line of the shift on the fly system is
s

Page 439 of 2100

ISUZU AXIOM 2002  Service Repair Manual DRIVE LINE CONTROL SYSTEM (TOD) 4B2±60
StepActionYe sNo
11. Turn off the starter switch.
2. Disconnect the ECU connector from ECU.
3. Disconnect the ADC control unit connector (C±41).
Is there the c

Page 440 of 2100

ISUZU AXIOM 2002  Service Repair Manual 4B2±61
DRIVE LINE CONTROL SYSTEM (TOD)
Check flowTrouble codePhenomenonStandard
1341 (P1741)The High-Low motor circuit is
broken.
The circuit is short±circuited to
GND.Ð
43 (P1743)The High-Low moto