OPERATION CHECK CHECK PRE-COLLISION SYSTEM SETTING (a) Turn the ignition switch to ON. (b) Operate the steering pad switch assembly to change the setting of PCS on the multi-information display to "On" and check that the pre-collision system turns on. HINT: When the ignition switch is turned to ON, the pre-collision system will automatically turn on. This can be changed through a customize setting using the Techstream. (c) Operate the steering pad switch assembly to change the PCS setting to "Off" and check that the PCS warning light illuminates. ![]()
CHECK PRE-COLLISION SYSTEM SENSITIVITY SETTING (a) Turn the ignition switch to ON. (b) Operate the steering pad switch assembly to select Change PCS Sensitivity and check that the warning timing adjustment display on the multi-information display changes between "Far", "Mid" and "Near" accordingly. HINT:
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Toyota Tundra Service Manual > Trailer Brake Control System: Diagnosis System
DIAGNOSIS SYSTEM 1. DESCRIPTION When troubleshooting a vehicle with the diagnosis system, the only difference from the usual troubleshooting procedure is connecting the Techstream to the vehicle and reading various data output from the vehicle's trailer brake control ECU (brake control with bracket ...