3363667 - 5540AA Checking Exterior Lighting Control (C.L.E.)

Using an ohmmeter, check the continuity between the contacts for the exterior light controls left panel in the different positions.

Mode button check:

  • MODE button pressed: Check the state of the contact at the connector between pins 11 and 15: 920 ohm 5%
  • with the MODE button up arrow pressed, check the state of the contact between pins 11 and 15: CLOSED circuit
  • with the MODE button down arrow pressed, check the state of the contact between pins 4 and 15: CLOSED circuit

Headlamp alignment button check

  • with the headlamp alignment up arrow pressed, check the state of the contact between pins 12 and 15: 680 ohm 5%
  • with the headlamp alignment down arrow pressed, check the state of the contact between pins 12 and 15: CLOSED circuit

Instrument panel light adjustment button check

  • with the instrument panel light adjustment button up arrow pressed, check the state of the contact between pins 11 and 15: 240 ohm 5%
  • with the instrument panel light adjustment button down arrow pressed, check the state of the contact between pins 4 and 15: 680 ohm 5%

Fog lights button check

  • with the fog lights button pressed, check the state of the contact between pins 2 and 15: CLOSED circuit

Parking lights button check

  • with the parking lights button pressed, check the state of the contact between pins 14 and 15: CLOSED circuit

Rear fog lamps button check

  • with the rear fog lamps button pressed, check the state of the contact between pins 7 and 15: CLOSED circuit
with all the buttons released, there should be an open circuit to earth for PIN 15