PREPARATION
SST (SPECIAL SERVICE TOOLS)
09843±18020Diagnosis Check Wire
09808±14010Fuel Sender Gauge Tool Assy
09950±50010Puller C Set
RECOMMENDED TOOLS
09082±00050TOYOTA Electrical Tester Set
EQUIPMENT
Voltmeter
Ammeter
Ohmmeter
Test lead
Thermometer Engine oil level warning switch, Seat heater
Syphon Brake fluid level warning switch
Oil bath Engine oil level warning switch
Bulb (3.4 W) Fuel sender gauge, Seat belt warning relay Bulb (21 W) Turn signal flasher relay Dry cell battery Fuel sender gauge
Heat light
Seat heater
Torque wrench
Masking tape Rear window defogger wire
Tin foil Rear window defogger wire
SSM (SPECIAL SERVICE MATERIAL)
DuPont Paste No. 4817 or
equivalent
Rear window defogger
equivalent
± BODY ELECTRICAL SYSTEMPREPARATIONBE±3
TROUBLESHOOTING
The table below will be useful for you in troubleshooting these electrical problems. The most likely causes
of the malfunction are shown in the order of their probability. Inspect each part in the order shown, and
replace the part when it is found to be faulty.
Trouble Parts name (See page)
Fog light does not light with light control SW HEAD
(Headlight is normal).
1. HEAD Fuse (BE±5)
2. Fog Light Relay (BE±25)
3. Fog Light Switch (BE±24)
4. Wire Harness
Fog light does not light with light control SW HEAD
(Headlight does not light).
1. Inspect Headlight system (BE±10)
2. Wire Harness
Only one light does not light. 1. Bulb
2. Wire Harness
FOG LIGHT AIM ADJUSTMENT
Adjust Screw: Vertical Direction
FOG LIGHT SWITCH INSPECTION
INSPECT SWITCH CONTINUITY
Switch position
Tester connection to
terminal number
Specified condition
OFF ± No continuity
ON A6±A7 Continuity
If continuity is not as specified, replace the switch. BE±24
± BODY ELECTRICAL SYSTEMFOG LIGHT SYSTEM
