Daylight Driving Lights

̲XDaylight Driving Lights, Other Markets:

WIRING DIAGRAM

Daylight Driving Lights: Component Location:

COMPONENT LOCATION VIEW

Daylight Driving Lights: Component ID:

COMPONENT ID
8 Lighting relay in main fuse box in the engine bay.
10 Lights switch, on the dashboard adjacent to the driver's door.
11 Main beam, LH and RH headlamps.
12 Dipped beam, LH and RH headlamps.
16 Rheostat, lighting for instruments and controls, on dashboard between the steering wheel and driver's door.
22a Fuse board behind the access panel in the glove box.
47v Indicator lamp, lights on, in the main instrument display panel.
174 Relay, daylight driving lights (US/CA), in main fuse box behind the glove box.
213 Pictogram, in the main instrument display panel.
228b Filament monitor, headlamps, in main fuse box in front of the battery.
342a Fuse board in main fuse box in front of battery.

2-Pin Connectors
H2-70 On the wiring harness under main fuse box 342 in the engine bay.
H2-76 On the wiring harness under main fuse box 342 in the engine bay.

24-Pin Connector
H24-2 Behind the left-hand headlamp.

Grounding Points
G6 Grounding point, negative distribution terminal, in main fuse box behind the glove box.
G8 Grounding point, dashboard, by the left-hand front loudspeaker socket.
G30 Grounding point, left-hand radiator cross-member, behind the left-hand head lamp.
G31 Grounding point, right-hand radiator cross-member, behind the right-hand headlamp.

DESCRIPTION OF OPERATION
Other Markets
In some of the other markets, dipped head lamps are used as daylight driving lights. The lamps light up when the ignition switch is turned to the Drive position. The parking lights, rear lights and number plate lighting also light up.

When ignition switch 20 is in the Drive position and lights switch 10 in position 0, current is supplied to dipped beam filaments 12 via fuse 31, lights switch 10, filament monitor 228b and fuses 5 and 6.

In certain markets an indicator lamp (47v) is also fitted to show when the lights are on.

Filament Monitor 228b
If any of the main beam or dipped beam filaments fails, the dipped beam relay in the filament monitor operates and terminal C2 is grounded. Since positive current is applied to terminal 9 of pictogram 213 (from the ignition switch), the lighting indicator lamps and the central warning lamp light up. See also the Pictogram-Filament monitor.

FAULT DIAGNOSIS HINTS
The daylight driving lights are activated when ignition switch 20 is in the Drive position and lights switch 10 is in position 0 or 1 (US/CA) or only in position 0 (other markets).
1. Check that fuses 5 and 6 (dipped beam) are intact and supplied with current.
2. Check that the bulbs are intact and supplied with current. Check the grounding.
3. Check the lights switch, relay 174 (US/CA) and the filament monitor connections.
4. Check the connectors, wiring harness and ground connections.

IMPORTANT: When changing the bulbs, make sure that the new bulbs are of the correct rating. Otherwise, the lamps in the pictogram may light up due to imbalance in the filament monitor coil.