TERMINALS OF ECU 1. CHECK TRAILER BRAKE CONTROL ECU (BRAKE CONTROL WITH BRACKET RELAY) (a) Disconnect the J172 trailer brake control ECU (brake control with bracket relay) connector and measure the voltage or resistance on the wire harness side. Text in Illustration
(b) Connect the J172 trailer brake control ECU (brake control with bracket relay) connector. (c) Measure the voltage and resistance according to the value(s) in the table below. If the result is not as specified, the ECU may be malfunctioning. Text in Illustration
HINT: Measure the values on the wire harness side while the connector is connected.
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Toyota Tundra Service Manual > Headlight Assembly(for Led Headlight): Removal
REMOVAL CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH and LH sides. The procedure listed below is for the LH side. PROCEDURE 1. REMOVE RADIATOR GRILLE SUB-ASSEMBLY 2. REMOVE FRONT END PANEL LH 3. REMOVE HEADLIGHT ASSEMBLY LH (a) Apply protective tape around the headlight assembly L ...