DIPPED HEADLAMPS - FUNCTIONAL DESCRIPTION

1.2 8v, 1.6 16v, 1.3 JTD 16V, 1.9 JTD 8V, 1.9 DIESEL · from 10/2000, up to 10/2000

Functional description

The activation of the dipped headlamps is controlled by an earth signal coming from the steering column switch unit H05, by turning the ring nut, and reaches the body computer M01 at pin 4 connector D.

To switch the dipped headlamps on, the body computer M01 energizes a relay R1 in the junction unit under the dashboard B02 which receives a direct supply, protected by fuse F1, housed in the engine compartment junction unit B01, and sends it to the left and right headlamps.

Each line is protected by a fuse in the junction unit under the dashboard B02: F13 for the left headlamp, F12 for the right headlamp.

Another supply signal ''controlled by the ignition'' (INT), coming from the ignition switch H01 arrives via pin 11 connector E of the junction unit under the dashboard B02.

The direct signal to the left headlamp is also sent to the instrument panel E50 at pin 6 connector A for the functions that require this enablement signal. In addition, the instrument panel E50 communicates with the body computer M01 via pins 3 and 4 connector A and receives supply lines at pins 1 and 2 connector A. It then receives the earth signal at pin 7 connector A.

Both the left and right headlamp signals are used to operate the headlamp alignment (

See E3080 HEADLAMP AGLINMENT CORRECTOR

]).

1.2 8v, 1.6 16v, 1.3 JTD 16V, 1.9 JTD 8V, 1.9 DIESEL · from 12/03

Functional description

The activation of the dipped headlamps is controlled by an earth signal coming from the steering column switch unit H05, by turning the ring nut, and reaches the body computer M01 at pin 4 connector D.

With the ignition key in the OFF position, the signal reaches pin 33 connector F of the body computer from the steering column switch unit to activate the follow me home funciton.

To switch the dipped headlamps on, the body computer M01 energizes a relay R1 in the junction unit under the dashboard B02 which receives a direct supply, protected by fuse F1, housed in the engine compartment junction unit B01, and sends it to the left and right headlamps.

Each line is protected by a fuse in the junction unit under the dashboard B02: F13 for the left headlamp, F12 for the right headlamp.

Another supply signal ''controlled by the ignition'' (INT), coming from the ignition switch H01 arrives via pin 11 connector E of the junction unit under the dashboard B02.

The direct signal to the left headlamp is also sent to the instrument panel E50 at pin 7 connector A for the functions that require this enablement signal. In addition, the instrument panel E50 communicates with the body computer M01 via pins 8 and 9 connector A and receives supply lines at pins 1 and 3 connector A. It then receives the earth signal at pin 2 connector A.

Both the left and right headlamp signals are used to operate the headlamp alignment

See E3080 HEADLAMP AGLINMENT CORRECTOR