low beam SUZUKI SWIFT 2000 1.G Transmission Service Workshop Manual

BODY ELECTRICAL SYSTEM 8-3
DIAGNOSIS
HEADLIGHT
HEADLIGHTS WITH LEVELING SYSTEM (IF EQUIPPED)
TURN SIGNAL AND HAZARD WARNING LIGHT
NOTE:
Fuse name (“ ”) in the table below is shown on the fuse box cover.
Condition Possible Cause Correction
Headlights do not light
upLighting or dimmer switch faulty Check headlight switch.
Headlight R and L fuses blown Replace fuse to check for short.
Wiring or grounding faulty Repair circuit.
Only one headlight
does not light upBulb blown Replace bulb.
Headlight R or L fuse blown Replace fuse to check for short.
Wiring or grounding faulty Repair circuit.
Only one beam (“Hi”
or “Lo”) does not lightBulb blown Replace bulb.
Lighting or dimmer switch faulty Check switch.
Wiring or grounding faulty Repair circuit.
Condition Possible Cause Correction
Both headlights do
not move“WIPER/WASHER” fuse blown Replace fuse to check for short.
Leveling switch faulty Check switch.
Supply voltage too low Recharge or replace battery.
One of headlights
(either Right or Left)
does not moveSocket, wiring or grounding faulty Repair.
Actuator faulty Check actuator.
Vehicle body around headlight deformed Repair body.
Headlight assembly itself deformed Replace headlight assembly.
Condition Possible Cause Correction
Flash rate high or one
side only flashesBulb blown on “flash rate high”-side Replace bulb.
Incorrect bulb Replace bulb.
Turn signal/hazard warning relay faulty Check relay.
Open circuit or high resistance existing
between combination switch (turn signal/hazard
warning switch) and light on one sideRepair circuit.
Wiring or grounding faulty Repair circuit.
No flashing
“HORN HAZARD” fuse and/or “TURN/BACK”
fuse(s) blownReplace fuse(s) to check for short.
Open circuit or high resistance existing
between battery and switchRepair circuit.
Turn signal/hazard relay faulty Check relay.
Combination switch or hazard switch faulty Check switch.
Wiring or grounding faulty Repair circuit.
Flash rate low
Supply voltage low Check charging system.
Turn signal/hazard relay faulty Check relay.

BODY ELECTRICAL SYSTEM 8-11
1) Disconnect negative cable at battery.
2) Disconnect coupler from bulb.
3) Remove socket cover (1).
4) Replace bulb (2) and assemble all removed parts.
HEADLIGHT AIMING ADJUSTMENT WITH SCREEN
1) Make sure the following items.
Place vehicle on a flat surface in front of blank wall (screen)
(1) ahead of headlight surface.
Distance between screen and headlight
“a” : 10 m (32.8 ft.)
Adjust air pressure of all tires to a specified value respec-
tively.
Bounce vehicle body up and down by hand to stabilize sus-
pension.
Carry out with one driver aboard.
Driver’s weight
: 75 kg (165 lb)
2) Check to see if hot spot (high intensity zone) of each main
(low) beam axis falls as shown in figure.
Hot spot specification
“H” : Approx. 130 mm (5.15 in.)
3) Align headlight aiming to specification by adjusting aiming
screw and aiming gear if it is not set properly.
21
NOTE:
Unless otherwise obligated by local regulations, adjust
headlight aiming according to following procedure.
After replacing headlight, be sure to adjust aiming.
1. Headlight assembly
2. Aiming (for up/down adjustment)
3. Aiming (for right/left and up/down adjustment)
X-X : Horizontal center line of headlights bulb
A-A : Vertical center line of left headlight bulb
B-B : Vertical center line of right headlight bulb
1 2 3

8-14 BODY ELECTRICAL SYSTEM
REAR FOG LIGHT (IF EQUIPPED)
REAR FOG LIGHT SWITCH
INSPECTION
Check for continuity between terminals. Hold the switch button (ON or OFF) pushed in during checking switch.
IGNITION SWITCH
ON-VEHICLE INSPECTION
1) Disconnect negative cable at battery.
2) Remove steering column hole cover.
3) Remove steering column upper and lower cover.
4) Disconnect main harness couplers from ignition switch.
5) Check for continuity between terminals at each switch posi-
tion as shown below. If check result is not as specified,
replace.
REMOVAL
1) Disconnect negative cable at battery.
2) Remove steering column hole cover.
3) Remove steering column upper and lower cover.
4) Disconnect main harness couplers from ignition switch (1).
5) Remove ignition switch (1) from key cylinder (2).
INSTALLATION
Reverse removal procedure for installation.
RR
FOG SW
OFF SWTERMINAL
FREEFREE
PUSH
FREE
PUSH PUSHBE D AC F
NOTE:
Rear fog light lights up only when headlight (low or high beams) or front fog light switch (if equipped)
is ON. Rear fog lights turns OFF automatically when headlight or front fog light switch is turned OFF.
ST+B1
+B2
ACCIG2
IG1K1K2
+B1+B2
ACC IG1IG2STK1
K2
LOCK
ACC
ONSTKEY
DIRECTION
12
Position Key
OUT
LOCK
ACC
ON
START IN+B1 +B2 +ACC IG1 IG2 ST K1 K2 Terminal