DESCRIPTION The main body ECU (multiplex network body ECU) controls the operation of the following lights:
WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the bulbs for circuits related to this system before performing the following procedure. PROCEDURE
(a) Using the Techstream, perform the Active Test. Click here Main Body
OK: All of the interior lights turn on when ON is selected.
(a) Disconnect the 3I driver side junction block assembly connector. (b) Disconnect the J132 interior dome light switch assembly connector. (c) Disconnect the J168 transponder key coil connector.*1 (d) Disconnect the J51 foot light bulb connector.*2 (e) Measure the resistance according to the value(s) in the table below. Standard Resistance:
(b) Remove the main body ECU (multiplex network body ECU) from the driver side junction block assembly. Click here (c) Measure the resistance according to the value(s) in the table below. Standard Resistance:
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Toyota Tundra Service Manual > Sfi System: Startability Malfunction (P1604)
DESCRIPTION This DTC is stored when the engine does not start even though the STA signal is input or when the engine takes a long time to start, and when the engine speed is low or the engine stalls just after the engine starts. Using the Techstream, the conditions present when the DTC was stored ca ...