DISASSEMBLY PROCEDURE 1. REMOVE REAR DISC BRAKE BLEEDER PLUG CAP 2. REMOVE REAR DISC BRAKE BLEEDER PLUG 3. REMOVE CYLINDER BOOT
4. REMOVE REAR DISC BRAKE PISTON
(b) Use compressed air to remove the piston from the cylinder. CAUTION: Do not place your fingers in front of the piston when using compressed air. 5. REMOVE PISTON SEAL
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Toyota Tundra Service Manual > Lighting System: Light Sensor Circuit Malfunction (B1244)
DESCRIPTION The automatic light control sensor detects ambient light. The sensor creates an electrical signal based on the amount of light detected, and sends the signal to the main body ECU (multiplex network body ECU). The main body ECU (multiplex network body ECU) turns on or off the headlights a ...