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. ![]()
(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. ![]()
HINT: Measure the values on the wire harness side while the connector is connected.
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Toyota Tundra Service Manual > Exhaust Manifold: Removal
REMOVAL PROCEDURE 1. REMOVE FRONT FENDER APRON SEAL RH (a) Remove the 6 clips and fender apron seal. 2. REMOVE FRONT FENDER APRON SEAL REAR RH (a) Remove the 5 clips and fender apron seal. 3. REMOVE FRONT FENDER APRON SEAL LH (a) Remove the 6 clips and fender apron seal. 4. REMOVE FRONT FENDER APRON ...