2007 ISUZU KB P190 indicator

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Page 4263 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A1-24  CONSTRUCTION AND FUNCTION 
BRAKE SWITCH 
• The brake switch (1) is installed to the brake pedal (2).  When the driver steps on the brake pedal, an 
electric signal is sent to the TCM.

Page 4264 of 6020

ISUZU KB P190 2007  Workshop Repair Manual CONSTRUCTION AND FUNCTION  7A1-25 
TRANSMISSION CONTROL MODULE (TCM) 
• The TCM is fitted on the side of the brake pedal via two stud bolts. 
• The TCM judges the line pressure, gear shifting poin

Page 4267 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A1-28  CONSTRUCTION AND FUNCTION 
Item Description 
Learning function The learning function is provided to correct the oil pressure control timing to engage or 
disengage the clutch optimally in orde

Page 4268 of 6020

ISUZU KB P190 2007  Workshop Repair Manual CONSTRUCTION AND FUNCTION  7A1-29 
CONTROL ITEM, INPUT AND OUTPUT 
  
Control item 
 
  Item 
   
Line 
pressure  control  
Gear  shift 
control  
Shift 
pattern 
selection  
Lock-up  control Direct

Page 4273 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A1-34  CONSTRUCTION AND FUNCTION 
MAJOR INPUT/OUTPUT COMPONENT AND THEIR FUNCTIONS  
Speed sensor Detects output shaft revolution and sends rpm signal to TCM. 
Turbine sensor  Detects input shaft rev

Page 4274 of 6020

ISUZU KB P190 2007  Workshop Repair Manual CONSTRUCTION AND FUNCTION  7A1-35 
CONTROL CIRCUIT BLOCK DIAGRAM 
  
 
 
Speed sensor 
Turbine sensor 
Brake switch 
Inhibitor switch 
Power drive, 3rd start  
switch 
ATF oil thermo sensor 
High clut

Page 4295 of 6020

ISUZU KB P190 2007  Workshop Repair Manual TRANSMISSION CONTROL SYSTEM (JR405E)   7A2-11
TR Switch and Indicator Lamps
 
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ISUZU KB P190 2007

Page 4381 of 6020

ISUZU KB P190 2007  Workshop Repair Manual TRANSMISSION CONTROL SYSTEM (JR405E)   7A2-97
Faulty Operation in Stopping Vehicle moves in P range or parking is not disengaged in other than Prange G1
Large creeping force G2
Small creeping force G3