Toyota Camry (XV70): Gf1a (transfer / 4wd / Awd)
Toyota Camry Repair Manual XV70 (2018-2024) / Drivetrain / Gf1a (transfer / 4wd / Awd)
- 4wd Control Ecu
- Dynamic Torque Control Awd System
- Transfer Assembly
- Transfer Case Front Oil Seal (for Lh Side)
- Transfer Case Front Oil Seal (for Rh Side)
- Transfer Oil
- Transfer System
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4wd Control Ecu
ComponentsCOMPONENTS ILLUSTRATION
*1 NO. 3 INSTRUMENT PANEL TO COWL BRACE SUB-ASSEMBLY
*2 4WD ECU ASSEMBLY
N*m (kgf*cm, ft.*lbf): Specified torque
- - Rem
Precaution
PRECAUTION IGNITION SWITCH EXPRESSION HINT:
The type of ignition switch used on this model differs depending on the specifications of the vehicle. The expressions listed in the table below are used
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How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
The ECM is connected to the CAN communication system. Therefore, before starting troubleshooting, make sure to check that there are no malfunctions in the CAN communication system.
*: Use the Techstream.
PROCEDURE
1. VEHICLE BROUGHT TO WORKSHOP
Pressure Control Solenoid "G" Actuator Stuck Off (P28077F)
DESCRIPTION Based on signals from the transmission revolution sensors (NT and NC), the actual gear is detected.
The ECM compares the actual gear with the shift schedule in the ECM memory to detect mechanical malfunction of the solenoid valves, transmission valve body assembly and automatic transax
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