CHECK FOR INTERMITTENT PROBLEMS CHECK FOR INTERMITTENT PROBLEMS (a) Perform a simulation test. (1) For the simulation test, reproduce the driving conditions that were present when the problem occurred. These conditions should be based on the customer's comments and freeze frame data that is recorded with DTCs, such as the opening angle of the accelerator pedal, SOC (state of charge), engine coolant temperature, engine speed, and generator (MG1) / motor (MG2) rpm and torque. Click here (b) Check the connector(s) and terminal(s). Click here (c) Wiggle the harness and connector(s). Click here (d) Heat or cool suspected parts. Click here |
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Grille Shutter System: Grille Shutter does not Operate
DESCRIPTION The swing grille actuator assembly receives signals from the ECM, hybrid vehicle control ECU assembly and air conditioning amplifier assembly via CAN communication. Based on these signals, the swing grille actuator assembly operates the radiator shutter sub-assembly. WIRING DIAGRAM CAUTI ...