Toyota Tundra Service Manual: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Sliding roof system

Symptom	Suspected Area	See page
Sliding function and tilt function do not operate	Sliding roof ECU power source circuit
Either sliding function or tilt function does not operate	Sliding roof control switch circuit
Key-linked open / close operation does not operate	Power door lock control system
Key-linked open / close operation does not operate	Sliding roof drive gear

Toyota Tundra Service Manual > Power Tilt And Power Telescopic Steering Column System: Vehicles Speed Malfunction (B2624)
DESCRIPTION The multiplex tilt and telescopic ECU forms a network with the ECUs of other systems via CAN communication. Each ECU informs the other ECUs that it is connected to the network by sending a specified signal (periodic signal) onto the communication bus on a regular basis. The multiplex til ...

Toyota Tundra Owners Manual