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