Components COMPONENTS ILLUSTRATION 
ILLUSTRATION 
Installation INSTALLATION PROCEDURE 1. INSTALL TELEPHONE MICROPHONE ASSEMBLY
(b) Connect the connector. 2. INSTALL ROOF HEADLINING ASSEMBLY (a) for Double Cab: Click here (b) for CrewMax: Click here
Removal REMOVAL PROCEDURE 1. REMOVE ROOF HEADLINING ASSEMBLY (a) for Double Cab: Click here
(b) for CrewMax: Click here
2. REMOVE TELEPHONE MICROPHONE ASSEMBLY
(b) Detach the 2 claws and remove the telephone microphone assembly. |
Toyota Tundra Service Manual > Sfi System: Brake Switch "A" / "B" Correlation (P0504)
DESCRIPTION The stop light switch is a duplex system that transmits two signals: STP and ST1-. These two signals are used by the ECM to monitor whether or not the brake system is working properly. If the signals, which indicate the brake pedal is being depressed and released, are detected simultaneo ...
