ISUZU AXIOM 2002 Service Repair Manual

ISUZU AXIOM 2002 Service Repair Manual AXIOM 2002 ISUZU ISUZU https://www.carmanualsonline.info/img/61/57174/w960_57174-0.png ISUZU AXIOM 2002 Service Repair Manual
Trending: oil viscosity, rear entertainment, air conditioning, boot, height, fuse box location, jack points

Page 1471 of 2100

ISUZU AXIOM 2002  Service Repair Manual 6E±504
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
DTC P1650 ± Quad Driver Module (QDM) Fault
StepActionValue(s)Ye sNo
1Was the ªOn-Board Diagnostic (OBD) System Checkº
performed?
ÐGo to Step 2

Page 1472 of 2100

ISUZU AXIOM 2002  Service Repair Manual 6E±505
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
DTC P1650 ± Quad Driver Module (QDM) Fault	
StepNo Ye s Value(s) Action
131. Connect the PCM.
2. Start the engine and let it idle.
3. Back

Page 1473 of 2100

ISUZU AXIOM 2002  Service Repair Manual 6E±506
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
Symptom Diagnosis
Preliminary Checks
Before using this section, perform the ªOn-Board
Diagnostic (OBD) System Checkº and verify all of the
followi

Page 1474 of 2100

ISUZU AXIOM 2002  Service Repair Manual 6E±507
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
Hard Start Symptom
StepActionValue(s)Ye sNo
1DEFINITION:
Engine cranks, but does not start for a long time.  Does
eventually run, or may start but

Page 1475 of 2100

ISUZU AXIOM 2002  Service Repair Manual 6E±508
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
Hard Start Symptom	
StepNo Ye s Value(s) Action
121. Check for proper ignition voltage output with spark
tester J 26792 (ST-125).  Refer to

Page 1476 of 2100

ISUZU AXIOM 2002  Service Repair Manual 6E±509
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
Surges and/or Chuggles Symptom
StepActionValue(s)Ye sNo
1DEFINITION:
Engine power variation under steady throttle or cruise.
Feels like the vehicle

Page 1477 of 2100

ISUZU AXIOM 2002  Service Repair Manual 6E±510
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
Surges and/or Chuggles Symptom	
StepNo Ye s Value(s) Action
101. Check items that can cause the engine to run lean.
Refer to 
Diagnostic Ai

Page 1478 of 2100

ISUZU AXIOM 2002  Service Repair Manual 6E±511
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
Surges and/or Chuggles Symptom	
StepNo Ye s Value(s) Action
191. Check the exhaust system for possible restriction:
Inspect the exhaust sy

Page 1479 of 2100

ISUZU AXIOM 2002  Service Repair Manual 6E±512
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
Lack of Power, Sluggish, or Spongy Symptoms
StepActionValue(s)Ye sNo
1DEFINITION:
Engine delivers less than expected power.  Little or no
increase

Page 1480 of 2100

ISUZU AXIOM 2002  Service Repair Manual 6E±513
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
Lack of Power, Sluggish, or Spongy Symptoms	
StepNo Ye s Value(s) Action
101. Remove the spark plugs and check for wet plugs,
cracks, wear,
Trending: DTC, check transmission fluid, fuse box location, start stop button, headlight bulb, heating, lock