2007 ISUZU KB P190 Harness

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Page 1311 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Control System (4JH1)  6E-277 
• DO NOT disturb the tool harnesses while
programming. If an interruption occurs during the  
programming procedure, programming failure o
r
ECM damage may occu

Page 1314 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6E-280  Engine Control System (4JH1) 
EGR Solenid Valve Replacement 
Removal Procedure 1.  Disconenct the negative battery cable.  
2. Disconnect a EGR solenoid valve harness connector. 
3. Disconnect

Page 1315 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Control System (4JH1)  6E-281 
   
 
 
 
 
  
Installation Procedure 
1.  Install the MAF & IAT sensor assembly into intake air duct. 
2.  Tighten the clips.  
3.  Connect a MAF & IAT sensor co

Page 1316 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6E-282  Engine Control System (4JH1) 
Installation Procedure 1. Set the vacuum pressure sensor on the bracket and tighten a bolt. 
2. Connect a harness connector to the vacuum pressure sensor. 
3.  Co

Page 1317 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Control System (4JH1)  6E-283 
Description And Operation 
Engine Control Module (ECM) Description
  
 
 
RTW 66ESH001201
The engine control module (ECM) is designed to 
withstand normal current

Page 1329 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Control System (4JH1)  6E-295 
The timing control valve (TCV) acts as a variable 
throttle, using the rapid opening and closing (cycling)
of the valve needle in the TCV. 
At normal operation,
t

Page 1333 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Control System (4JH1)  6E-299 
Special Tools and Equipment 
Special Tools and Equipment 
Illustration Tool Number/ 
Description   
Illustration  Tool Number/ 
Description 
  5-8840-2835-0 /  
J

Page 1363 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE MECHANICAL (4JK1/4JJ1)  6A-3 
ISUZU DIESEL ENGINE (4JK1/4JJ1) 
Service Precautions 
Matters that require attention in terms of
maintenance  
To prevent damage to the engine and ensure reliabili