2004 ISUZU TF SERIES Workshop Manual

Page 2273 of 4264

ISUZU TF SERIES 2004  Workshop Manual 3.5L ENGINE DRIVEABILITY AND EMISSIONS 6E-277 
Step   Action  Value (s)  Yes  No 
8 
 
 Using the DVM and check the purge solenoid valve 
solenoid signal circuit. 
Breaker box is available:  
1.  Igni

Page 2274 of 4264

ISUZU TF SERIES 2004  Workshop Manual 6E-278 3.5L ENGINE DRIVEABILITY AND EMISSIONS 
Step   Action  Value (s)  Yes  No 
9 
 Using the DVM and check the purge solenoid valve 
signal circuit. 
1.  Ignition "On", engine "Off".  
2.  Disconne

Page 2275 of 4264

ISUZU TF SERIES 2004  Workshop Manual 3.5L ENGINE DRIVEABILITY AND EMISSIONS 6E-279 
DIAGNOSTIC TROUBLE CODE (DTC) P0500 (FLASH CODE 24) VEHICLE 
SPEED SENSOR (VSS) CIRCUIT RANGE/PERFORMANCE 
  
 
 
RTW46EMF000301 
 
Condition For Setting

Page 2276 of 4264

ISUZU TF SERIES 2004  Workshop Manual 6E-280 3.5L ENGINE DRIVEABILITY AND EMISSIONS 
Diagnostic Trouble Code (DTC) P0500 (Flash Code 24) Vehicle Speed Sensor 
(VSS) Circuit Range/Performance 
 
Step   Action  Value (s)  Yes  No 
1 
Was th

Page 2277 of 4264

ISUZU TF SERIES 2004  Workshop Manual 3.5L ENGINE DRIVEABILITY AND EMISSIONS 6E-281 
Step   Action  Value (s)  Yes  No 
8 
Check for poor/faulty connection at the immobilizer 
control unit (if equipped), ECM and other connectors. If 
a po

Page 2278 of 4264

ISUZU TF SERIES 2004  Workshop Manual 6E-282 3.5L ENGINE DRIVEABILITY AND EMISSIONS 
Step   Action  Value (s)  Yes  No 
10 
 
 Using the DVM and check the VSS signal. 
1.  Ignition "On", vehicle "Run (lift up)".  
2. Measure the VSS outpu

Page 2279 of 4264

ISUZU TF SERIES 2004  Workshop Manual 3.5L ENGINE DRIVEABILITY AND EMISSIONS 6E-283 
Step   Action  Value (s)  Yes  No 
12 
Repair the open circuit between the VSS and meter 
fuse. 
Is the action complete? 
- Verify repair  - 
13 
 Using

Page 2280 of 4264

ISUZU TF SERIES 2004  Workshop Manual 6E-284 3.5L ENGINE DRIVEABILITY AND EMISSIONS 
Step   Action  Value (s)  Yes  No 
16 
 Using the DVM and check the VSS signal circuit. 
1.  Ignition "Off", engine "Off".  
2. Disconnect the VSS connec