ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY (a) Apply the parking brake and turn the ignition switch to ON. (b) Depress the brake pedal and check that the engine starts when the shift lever is in N or P, but does not start when the shift lever is in other positions. (c) Check that the back-up light illuminates and the reverse warning buzzer sounds when the shift lever is in R, but do not function when the shift lever is in other positions. |
Toyota Tundra Service Manual > Trailer Brake Control System: Slider Switch Circuit (C14A0)
DESCRIPTION DTC No. Detection Item INF Code DTC Detection Condition Trouble Area C14A0 Slider Switch Circuit 11 12 13 14 INF Code: 11 With the IG terminal voltage from 11 to 14 V, the manual trailer brake output slider is outside the specified range of zero point (60 seconds after turning the igniti ...