1995 TOYOTA SUPRA headlight bulb

PRECAUTION
Take care to observe the doing precautions when performing inspections or removal and replacement of
body electrical related parts.
HEADLIGHT SYSTEM
wHalogen bulbs have pressurized gas inside and require special handling. They can burst if scratched or
dropped. Hold a bulb only by its plastic or metal case.
Don't touch the glass part of a bulb with bare hands.
SRS (SUPPLEMENTAL RESTRAINT SYSTEM)
wWork must be started after 90 seconds from the time the ignition switch is turned to the ºLOCKº position
and the negative (±) terminal cable is disconnected from the battery.
wWhen disconnecting any of the connectors in the SRS, be sure to lock the ignition switch and disconnect
the negative (±) terminal cable from the battery first. Since the connectors are twin lock type connectors,
disconnect the connectors only after releasing the first stage lock.
wWhen connecting SRS connectors, be sure to lock them securely. (If the connectors are not locked
securely, the system may not operate when needed.)
wAlways store the steering wheel pad with the pad surface facing upward. (Storing the pad with its metallic
surface up may lead to a serious accident if the SRS inflates for some reason.)
wWhen installing the spiral cable, be sure the vehicle is in the straight ahead condition and confirm that the
spiral cable is in the neutral position when it is installed.
wINFORMATION LABELS (NOTICE) are attached to the periphery of the SRS components. Follow the
NOTICE.
AUDIO SYSTEM
wIf the negative (±) terminal cable is disconnected from the battery, the preset AM, FM 1 and FM 2 stations
stored in memory are erased, so be sure to note the stations and reset them after the battery terminal is
reconnected.
wIf the negative (±) terminal cable is disconnected from the battery, the ºANTI±THEFT SYSTEMº will operate
when the cable is reconnected, but the radio, tape player and CD player will not operate. Be sure to input
the correct ID number so that the radio, tape player and CD player can be operated again.
MOBILE COMMUNICATION SYSTEM
wIf the vehicle is equipped with a mobile communication system, refer to precautions in the IN section. BE±2
± BODY ELECTRICAL SYSTEMPRECAUTION

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.
USA:
 Trouble Parts name (See page)
 
 
 
 
 
 
 
Headlight does not light
(Taillight is normal)
 
 
 
 
 
 
 
1. FL MAIN
2. HEAD Fuse (LH, RH) (BE±5)
3. Headlight Control Relay (BE±16)
4. Headlight Dimmer Switch (BE±15)
5. Light Control Switch (BE±15)
6. Integration Relay (BE±17)
7. Wire Harness
8. Headlight Bulb
 
 
 
 
 
Headlight does not light
(Taillight does not light up)
 
 
 
 
 
1. FL MAIN
2. Light Control Switch (BE±15)
3. Integration Relay (BE±17)
4. Wire Harness
5. Headlight Bulb
 
 
 
Only one side light does not light
 
 
 
1. HEAD Fuse (LH, RH) (BE±5)
2. Headlight Bulb
3. Wire Harness
 
 
ºLo±Beamº does not light 
 
1. Headlight Dimmer Switch (BE±15)
2. Wire Harness
 
 
ºHi±Beamº does not light 
 
1. Headlight Dimmer Switch (BE±15)
2. Wire Harness
 

ºFlashº does not light 

1. Headlight Dimmer Switch (BE±15)
2. Wire Harness
CANADA:
 
 Trouble
 
 Parts name (See page)
 
 
 
 
 
 
 
 
Headlight does not light
(Taillight is normal)
 
 
 
 
 
 
 
 
1. FL MAIN
2. Headlight Control Relay
3. Daytime Running Light Relay (BE±18)
4. Daytime Running Light No.2 and No.3 Relay (BE±19)
5. Headlight Dimmer Switch (BE±15)
6. Light Control Switch (BE±15)
7. Integration Relay (BE±17)
8. Wire Harness
9. Headlight Bulb
 
 
 
 
 
Headlight does not light
(Taillight does not light up)
 
 
 
 
 
1. FL MAIN
2. Light Control Switch (BE±15)
3. Daytime Running Light Relay (BE±18)
4. Daytime Running Light No.2 and No.3 Relay (BE±19)
5. Integration Relay (BE±17)
6. Wire Harness
± BODY ELECTRICAL SYSTEMHEADLIGHT AND TAILLIGHT SYSTEMBE±11

 Trouble Parts name (See page)
 
 Only one side light does not light 
 
1. Headlight Bulb
2. Wire Harness
 
 ºLo±Beamº does not light (ALL) 
 
1. Headlight Control Relay (BE±16)
2. Wire Harness
 
 
 
ºLo±Beamº does not light (ONE SIDE)
 
 
 
1. HEAD LH±LWR Fuse (BE±5)
2. HEAD RH±LWR Fuse (BE±5)
3. Headlight Bulb
4. Wire Harness
 
 
 
 
ºHi±Beamº does not light (ALL)
 
 
 
 
1. Headlight Dimmer Switch (BE±15)
2. Daytime Running Light Relay (BE±18)
3. Daytime Running Light No.2 and No.3 Relay (BE±19)
4. Wire Harness
 
 
 
 
ºHi±Beamº does not light (ONE SIDE)
 
 
 
 
1. HEAD LH±UPR Fuse (BE±5)
2. HEAD RH±UPR Fuse (BE±5)
3. Headlight Bulb
4. Wire Harness
 
 
 
 
ºFlashº does not light
 
 
 
 
1. Headlight Dimmer Switch (BE±15)
2. Daytime Running Light Relay (BE±18)
3. Daytime Running Light No.2 and No.3 Relay (BE±19)
4. Wire Harness
 
 
 
ºAuto Turn±off Systemº dose not operate
 
 
 
1. Integration Relay (BE±17)
2. GAUGE Fuse (BE±6)
3. Wire Harness
4. Door Courtesy Switch (driver's) (BE±28)
 
 
 
 
 
Headlight does not light with light control SW in HEAD.
 
 
 
 
 
1. Integration Relay (BE±17)
2. Light Control Switch (BE±15)
3. Daytime Running Light Relay (BE±18)
4. Daytime Running Light No.2 and No.3 Relay (BE±19)
5. Wire Harness
 
 Headlight does not go out with light control SW in OFF 
 
1. Headlight Control Relay (BE±16)
2. Wire Harness
 
 
 
 
Taillight does not light with light control SW in TAIL
 
 
 
 
1. Taillight Control Relay (BE±16)
2. Integration Relay (BE±17)
3. Light Control Switch (BE±15)
4. Wire Harness
 
 
 
Taillight does not go out with light control SW in OFFª
 
 
 
1. Taillight Control Relay (BE±16)
2. Integration Relay (BE±17)
3. Light Control Switch (BE±15)
4. Wire Harness
 
 
 
 
 
 
Headlight and Taillight do not light with engine running and
light control SW in OFF
 
 
 
 
 
 
1. GAUGE Fuse (BE±6)
2. Daytime Running Light Relay (BE±18)
3. Daytime Running Light No.2 and No.3 Relay (BE±19)
4. Wire Harness
5. Generator L Terminal
6. Parking Brake Switch (BE±52)
BE±12± BODY ELECTRICAL SYSTEMHEADLIGHT AND TAILLIGHT SYSTEM

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

INDICATOR LIGHTS
TroubleParts name (See page) 
 
 SRS Indicator Light does not light up
 
 
 
1. Bulb
2. Wire Harness
3. Center Air Bag Sensor (RS Section)
 
 
 
ABS Indicator Light does not light up
 
 
 
1. Bulb
2. Wire Harness
3. Traction ECU (BR Section)
 
 
 
Malfunction Indicator Light does not light up
 
 
 
1. Bulb
2. ECM (EG Section)
3. Wire Harness
 
 
 
TRAC OFF Indicator Light does not light up
 
 
 
1. Bulb
2. Traction Solenoid Relay (BR Section)
3. Traction ECU (BR Section)
4. Wire Harness
 
 
 
Security Indicator Light does not light up
 
 
 
1. Light Emitting Diode
2. Theft Deterrent and Door Lock ECU (BE±123)
3. Wire Harness
 
 
 
 
A/T Shift Position Indicator Light does not light up
 
 
 
 
1. Bulb
2. Park/Neutral Position Switch (AT1 Section)
3. Light Control Rheostat (BE±54)
4. Meter Circuit Plate (BE±44)
5. Wire Harness
 
 
 
 
MANU Indicator Light does not light up
 
 
 
 
1. Bulb
2. ECM (EG Section)
3. Meter Circuit Plate (BE±44)
4. Wire Harness
 
 
 
 
O/D OFF Indicator Light does not light up
 
 
 
 
1. Bulb
2. O/D Main Switch
3. ECM (EG Section)
4. Meter Circuit Plate (BE±44)
5. Wire Harness
 
 
 
 
TRAC Indicator Light does not light up
 
 
 
 
1. Bulb
2. ABS and Traction ECU
3. Meter Circuit Plate (BE±44)
4. Wire Harness
 
 
 
Turn Indicator Light does not light up
 
 
 
1. Bulb
2. Turn Signal and Hazard Warning System (BE±20)
3. Meter Circuit Plate (BE±44)
4. Wire Harness
 
 
 
 
High Beam Indicator Light does not light up
 
 
 
 
1. Bulb
2. Headlight System (BE±10)
3. Meter Circuit Plate (BE±44)
4. Wire Harness
 
 
 
CRUISE Indicator Light does not light up
 
 
 
1. Bulb
2. Cruise Control ECU (BE±170)
3. Meter Circuit Plate (BE±44)
4. Wire Harness
± BODY ELECTRICAL SYSTEMCOMBINATION METERBE±43