2007 ISUZU KB P190 Workshop Repair Manual

Page 3969 of 6020

ISUZU KB P190 2007  Workshop Repair Manual TRANSMISSION CONTROL SYSTEM (AW30–40LE)  7A2-3 
Components Location 
   
 
 
 
RTW 77ALF002101  
 
Legend   (8) One-way clutch (No.2) (F-2) 
(1)  Overdrive direct clutch (C-0) 
(9) Shift solenoid (S

Page 3970 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A2-4  TRANSMISSION CONTROL SYSTEM (AW30–40LE) 
Operating Condition 
   
 
 
 
 
 
 
 
RTW 77ALF002001 
 
BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

Page 3971 of 6020

ISUZU KB P190 2007  Workshop Repair Manual TRANSMISSION CONTROL SYSTEM (AW30–40LE)  7A2-5 
Electronic Control Diagram 
 
 
 
RTW 77AXF000201 
 
BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

Page 3972 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A2-6  TRANSMISSION CONTROL SYSTEM (AW30–40LE) 
Transmission Control Module (TCM) (1/2) 
  
  
 
 
RTW 780XF003901 
 
BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

Page 3973 of 6020

ISUZU KB P190 2007  Workshop Repair Manual TRANSMISSION CONTROL SYSTEM (AW30–40LE)  7A2-7 
Transmission Control Module (TCM) (2/2) 
   
 
 
 
 
 
 
 
 
   
RTW 780XF004001 
 
BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

Page 3974 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A2-8  TRANSMISSION CONTROL SYSTEM (AW30–40LE) 
TCM Point Table 
   
 
 
 
 
RTW 77ASF000401    
 
 C-94 Connector 
PIN No.  SIGNAL NAME 
A1 GND 
A2  PRESSURE CONTROL SOLENOID GND
A3 — 
A4  PRESSU

Page 3975 of 6020

ISUZU KB P190 2007  Workshop Repair Manual TRANSMISSION CONTROL SYSTEM (AW30–40LE)  7A2-9 
TCM Voltage & Resistance Check Sheet 
CHECK ITEM PIN No. VALUE  NOTE 
VIGN C-94:  6–1 VIGN Key “ON” 
Backup Power Supply  C-94: 24–1  +B (Alwa

Page 3976 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A2-10  TRANSMISSION CONTROL SYSTEM (AW30–40LE) 
CHECK ITEM PIN No. VALUE  NOTE 
Shift Solenoid B (S2)  C-94: 15–1 P 0V  Engine run. 
   R  0V  Engine run. (W ithout the 
Reverse position lock out