fuse ISUZU KB P190 2007 Workshop Repair Manual

ISUZU KB P190 2007 Workshop Repair Manual KB P190 2007 ISUZU ISUZU https://www.carmanualsonline.info/img/61/57177/w960_57177-0.png ISUZU KB P190 2007 Workshop Repair Manual

Page 120 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 1-86  HEATER AND AIR CONDITIONING 
BLOWER MOTOR DOES NOT RUN  
 
    
Replace 
YES 
•  Is No.SBF-6 (30A) (except C24SE) or No.SBF-8 
(30A) (C24SE) slow blow fuse OK? 
•  Is heater & A/C relay (X-1

Page 129 of 6020

ISUZU KB P190 2007  Workshop Repair Manual HEATER AND AIR CONDITIONING  1-95 
MAGNETIC CLUTCH DOES NOT RUN (4JA1-T)  
 
  
 
Replace 
YES 
•  Are the A/C thermo (X-15) and heater & A/C (X-11)  
relay OK? 
•  Are the No. SBF-6 fuse (30A) an

Page 130 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 1-96  HEATER AND AIR CONDITIONING 
 
  
 
 
Open circuit between the engine room  
harness connector terminal No.1 (X-
15). 
NOYES 
•  Is there continuity between the engine room 
harness connector

Page 131 of 6020

ISUZU KB P190 2007  Workshop Repair Manual HEATER AND AIR CONDITIONING  1-97 
 
  
 
YES 
Open circuit between the No. EB-13  
fuse and engine room harness 
connector terminal No. 4 (C-24). 
NO
YES 
•  Is there battery voltage between the en

Page 132 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 1-98  HEATER AND AIR CONDITIONING 
 
 
YES 
• Disconnect the A/C switch. 
• Is there battery voltage between the chassis side  
harness connector terminal No. 6 (B-57) and ground (C-
109)? 
Open c

Page 134 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 1-100  HEATER AND AIR CONDITIONING 
MAGNETIC CLUTCH DOES NOT RUN (4JH1-TC)  
 
  
 
Replace 
YES 
•  Are the A/C thermo (X-15) and heater & A/C (X-11)  
and A/C compressor (X-14) relay OK? 
•  Are

Page 135 of 6020

ISUZU KB P190 2007  Workshop Repair Manual HEATER AND AIR CONDITIONING  1-101 
 
  
 
 
Open circuit between the engine  
harness connector terminal No.1 (E-3) 
and the engine room harness 
connector terminal No.2 (X-14). 
YES 
•  Is there b

Page 136 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 1-102  HEATER AND AIR CONDITIONING 
 
  
 
YES 
•  Disconnect the condenser fan relay connector  
condenser fan. 
YES 
•  Is there battery voltage between the engine 
room harness connector termin

Page 137 of 6020

ISUZU KB P190 2007  Workshop Repair Manual HEATER AND AIR CONDITIONING  1-103 
 
 
YES 
• Disconnect the A/C switch. 
• Is there battery voltage between the chassis side  
harness connector terminal No. 6 (B-57) and ground (C-
109)? 
Open

Page 139 of 6020

ISUZU KB P190 2007  Workshop Repair Manual HEATER AND AIR CONDITIONING  1-105 
MAGNETIC CLUTCH DOES NOT RUN (4JJ1-TC Standard Output, 4JJ1-TC  
High Output, 4JK1-TC High Output RHD MODEL)  
 
  
 
Replace 
YES 
•  Are the A/C thermo (X-15),
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