2007 ISUZU KB P190 Workshop Repair Manual

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ISUZU KB P190 2007  Workshop Repair Manual ELECTRICAL-BODY AND CHASSIS  8A-407 
TROUBLESHOOTING 
QUICK CHART FOR CHECK POINTS 
Check Points    Fuse  C21  
(20A)  Power 
Window & 
Door Lock  Switch  Door  
Lock 
Switch Key Cylinder 
switch  Doo

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ISUZU KB P190 2007  Workshop Repair Manual 8A-408  ELECTRICAL-BODY AND CHASSIS 
1.  All the doors do not lock and unlock  
 
Checkpoint  Trouble  Cause  Countermeasure 
 
  
Reinstall or replace the fuse 
No. C21 (20A) 
  
Poor fuse contact or

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ISUZU KB P190 2007  Workshop Repair Manual ELECTRICAL-BODY AND CHASSIS  8A-409 
3.  Driver’s side door does not get locked (or unlocked)  
 
Checkpoint  Trouble  Cause  Countermeasure 
 
Replace the door lock SW .Door lock SW . functionSW .

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ISUZU KB P190 2007  Workshop Repair Manual 8A-410  ELECTRICAL-BODY AND CHASSIS 
   REMOVAL AND INSTALLATION 
 
  
 This illustration is based on 2 doors and RHDRTW 780SH002601   
  
 
 
 
 
 
 
 
DRIVER’S SEAT SIDE POWER WINDOW  
& DOOR LOCK

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ISUZU KB P190 2007  Workshop Repair Manual ELECTRICAL-BODY AND CHASSIS  8A-411 
 
  
 
 
 
 
 
 
 
 
 
 
FRT PASSENGER’S SIDE DOOR LOCK  
ACTUATOR 
Removal 
1.  Door Lock ASM 
•  Refer to the removal steps of the DOORS in Section 10
“BOD

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ISUZU KB P190 2007  Workshop Repair Manual 8A-412  ELECTRICAL-BODY AND CHASSIS 
  INSPECTION AND REPAIR 
 
 
  
 
 
  
   
Harness side 
D20 D5 
 
 
 Driver’s Side Power Window & Door Lock  
Switch 
1.  Harness Side Connector Circuit  
  Che

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ISUZU KB P190 2007  Workshop Repair Manual ELECTRICAL-BODY AND CHASSIS  8A-413 
   
 
 
  
   
Harness side 
D20 D5 
 
  2.  Switch Side Connector Circuit  
  Remove the switch connector, and check continuity and voltage between the switch con

Page 5352 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 8A-414  ELECTRICAL-BODY AND CHASSIS 
 
 
 
 
Switch side 
D4 
 
 Driver’s Side Door Lock Switch 
1.  Switch Side Connector Circuit  
  Check continuity between the switch connector terminals 
Termin