L Series Vehicles

L Series Vehicles

Two feeds from the engine control module (C126-42 and C126-27) are connected by a white and yellow wire to the header joint (C289-2).

K Series Vehicles

A feed from the engine control module (C159-10) is connected by a white and yellow wire to the header joint (C289-2).

K and L Series Vehicles

A feed from the Central Control Unit (CCU) (C429-14) is connected by a yellow and pink wire to the header joint (C289-12).

A feed from the ABS ECU (C504-5) is connected by a yellow and pink wire to the header joint (C289-13).

A feed from the airbag ECU (C256-9) is connected by a yellow and pink wire to the header joint (C289-1).

The header joint (C289) connects all feeds from the ECU’s into one terminal. This feed from the header joint (C289-14) is connected on a yellow and pink wire to the diagnostic socket (C040-7).