Pic. 19.80. Headlights and front indicators: 1 - multifunction steering column switch (with light and turn switch); 2 - decorative lining of switches; 3 - headlight corrector; 4 - front turn indicator; 5 - cartridge; 6 - lamp; 7 - headlight
Warning. When servicing elements of an additional passive safety system (SRS) Care must be taken to avoid personal injury from unauthorized deployment of airbags.
Removing
- Disconnect the wire from the negative battery terminal.
- Remove the expansion tank of the cooling system (when replacing only the left headlight).
- Remove the multifunction steering column switch (see section «Steering»).
- To remove the headlight range control switch with a screwdriver, remove the switch cover, then disconnect the electrical connector, squeeze the latches and remove the headlight range control.
- Insert a screwdriver, as shown in Figure 19.81, and unscrew the screw securing the front direction indicator. Pulling forward, remove the turn signal and disconnect the electrical connector from it.
Pic. 19.81. Removing the screw securing the front turn signal
- Remove the headlight cover by turning it counterclockwise and disconnect the connectors.
- Loosen the nuts and bolts and remove the headlight.
- Light switch test
- Using an ohmmeter, check the continuity between the connector pins at various positions of the light switch (pic. 19.82).
Pic. 19.82. Pin assignment for multifunction steering column switch
Checking the headlight relay and taillight relay
- Remove headlight relay, taillight relay and check continuity between relay contacts (pic. 19.83).
Pic. 19.83. Location of headlight relay and taillight relay
Checking the conductivity of the multifunction steering column switch
Note
- *1 means closed contacts when low beam is on (Lower);
- *2 means closed contacts when high beam is on (Upper).
Checking the conductivity of the multifunction steering column switch
- If the conductivity is not as specified, replace the relay.
Checking the headlight range control
- Trust the resistance between the contacts of the headlight range control switch at different switch positions (see table and fig. 19.84).
Pic. 19.84. Arrangement of contacts of a socket of the proofreader of light of headlights
- If the resistance is out of specification, replace the switch.