2006 TOYOTA RAV4 Service Repair Manual

Page 1337 of 2000

TOYOTA RAV4 2006  Service Repair Manual GF1A TRANSFER  –  ACTIVE TORQUE CONTROL 4WD SYSTEMTF–9
TF
(2) If current is applied to the linear solenoid, the 
solenoid magnetizes, and the electromagnet pull 
force causes the armature to attac

Page 1338 of 2000

TOYOTA RAV4 2006  Service Repair Manual TF–10GF1A TRANSFER  –  ACTIVE TORQUE CONTROL 4WD SYSTEM
TF
C128594E02

Page 1339 of 2000

TOYOTA RAV4 2006  Service Repair Manual GF1A TRANSFER  –  ACTIVE TORQUE CONTROL 4WD SYSTEMTF–11
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HOW TO PROCEED WITH 
TROUBLESHOOTING
HINT:
• Use these procedures to troubleshoot the active torque 
control 4WD system.
• *: Use the

Page 1340 of 2000

TOYOTA RAV4 2006  Service Repair Manual TF–12GF1A TRANSFER  –  ACTIVE TORQUE CONTROL 4WD SYSTEM
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A
Result
B
A
(a) Terminals of ECU (see page TF-14).
(b) DATA LIST / ACTIVE TEST (see page TF-18).
NEXT
NEXT
NEXT
6PROBLEM SYMPTOMS TABLE

Page 1341 of 2000

TOYOTA RAV4 2006  Service Repair Manual GF1A TRANSFER  –  ACTIVE TORQUE CONTROL 4WD SYSTEMTF–13
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TEST MODE PROCEDURE
1. DESCRIPTION
HINT:
When using a chassis dynamometer, brake tester, etc. to 
perform a vehicle test, activate test m

Page 1342 of 2000

TOYOTA RAV4 2006  Service Repair Manual TF–14GF1A TRANSFER  –  ACTIVE TORQUE CONTROL 4WD SYSTEM
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NOTICE:
If a part of the 4WD system has a defect, the 
4WD indicator light will illuminate.
(c) Check if the 4WD indicator light has chan

Page 1343 of 2000

TOYOTA RAV4 2006  Service Repair Manual GF1A TRANSFER  –  ACTIVE TORQUE CONTROL 4WD SYSTEMTF–15
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PROBLEM SYMPTOMS TABLE
HINT:
• Use the table below to help determine the cause of the 
problem symptom. The potential causes of the sym

Page 1344 of 2000

TOYOTA RAV4 2006  Service Repair Manual TF–16GF1A TRANSFER  –  ACTIVE TORQUE CONTROL 4WD SYSTEM
TF
TERMINALS OF ECU
1. CHECK 4WD CONTROL ECU
(a) Measure the voltage and resistance of the 
connector.
If the result is not as specified, th