Check For Intermittent Problems

HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM: CHECK FOR INTERMITTENT PROBLEMS

1. CHECK FOR INTERMITTENT PROBLEMS

(a) Perform a simulation test How To Proceed With Troubleshooting.

(1) For the simulation test, reproduce the driving conditions that were present when the trouble 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, engine coolant temperature, engine rpm, and MG1/MG2 rpm and torque.

(b) Check the connector(s) and terminal(s) Electronic Circuit Inspection Procedure.

(c) Wiggle the harness and connector(s) How To Proceed With Troubleshooting.

(d) Heat or cool suspected parts How To Proceed With Troubleshooting.