2007 ISUZU KB P190 Workshop Repair Manual

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ISUZU KB P190 2007  Workshop Repair Manual ELECTRICAL-BODY AND CHASSIS  8A-15 
NormalBlown
 
 FUSE 
Fuses are the most common form of circuit protection used in  
vehicle wiring. 
A fuse is a thin piece of wire or strip of metal encased in a

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ISUZU KB P190 2007  Workshop Repair Manual 8A-16  ELECTRICAL-BODY AND CHASSIS 
 
  
 RELAY 
Battery and load location may require that a switch be placed 
some distance from either component. 
This means a longer wire and a higher voltage drop

Page 4955 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ELECTRICAL-BODY AND CHASSIS  8A-17 
DIODE 
Diode Specifications and Configurations 
 
SHAPE    
MARK/ 
COLOR   
CONSTRUCTION   CHECKING
 THERE SHOULD BE CONTINUITY IN 
EITHER A OR B W HEN A CIRCUIT
TE

Page 4956 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 8A-18  ELECTRICAL-BODY AND CHASSIS 
 
  
 CONNECTOR 
The connector pin shape determines whether the connector is 
male or female. 
The connector housing configuration does not determine 
whether a con

Page 4957 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ELECTRICAL-BODY AND CHASSIS  8A-19 
Battery-1 
  
 BATTERY 
Inspection 
1.  Check the battery terminals 1 for corrosion. 
2.  Check the battery cables 
2 for looseness. 
3.  Check the battery case 
3

Page 4958 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 8A-20  ELECTRICAL-BODY AND CHASSIS 
  Caution:  
Never push or tow the vehicle in an attempt to start it. 
Extensive damage to the emission system and other 
vehicle parts will result. 
(Only catalyti

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ISUZU KB P190 2007  Workshop Repair Manual ELECTRICAL-BODY AND CHASSIS  8A-21 
  Caution:  
Do not attach the booster cable to the discharged battery 
negative terminal. 
  
11. Start the engine of the vehicle with the booster battery.  
  Che

Page 4960 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 8A-22  ELECTRICAL-BODY AND CHASSIS 
READING THE CIRCUIT DIAGRAM 
In this manual, each system has its own parts location illustration and circuit diagram.  
And connector configurations used in the cir