1995 TOYOTA SUPRA Service Repair Manual

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Page 609 of 2543

TOYOTA SUPRA 1995 Service Repair Manual ± BODY ELECTRICAL SYSTEMPOWER SOURCEBE±7

Page 610 of 2543

TOYOTA SUPRA 1995 Service Repair Manual PARTS LOCATION
IGNITION SWITCH INSPECTION
INSPECT SWITCH CONTINUITY
Switch position
4 ± 5 ± 7
2 ± 3
Tester connection to
terminal numberSpecified condition
5 ± 7ACC
Lock
ON
No continuity
START
C

Page 611 of 2543

TOYOTA SUPRA 1995 Service Repair Manual KEY UNLOCK WARNING INSPECTION
1. INSPECT INTEGRATION RELAY OPERATION
(a) Connect the positive (+) lead from the battery to terminal 1,
the negative (±) lead to terminals 5 and 10.
(b) Check that the

Page 612 of 2543

TOYOTA SUPRA 1995 Service Repair Manual HEADLIGHT AND TAILLIGHT
SYSTEM
PARTS LOCATION
BE±10± BODY ELECTRICAL SYSTEMHEADLIGHT AND TAILLIGHT SYSTEM

Page 613 of 2543

TOYOTA SUPRA 1995 Service Repair Manual 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

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

Page 614 of 2543

TOYOTA SUPRA 1995 Service Repair Manual Trouble Parts name (See page)

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

Page 615 of 2543

TOYOTA SUPRA 1995 Service Repair Manual HEADLIGHT AIM ADJUSTMENT
Adjusting headlight aim only
1. INSPECT HEADLIGHT AIM
Do the following before inspection.
wMake sure the body around the headlight is not
deformed.
wPark the vehicle on a lev

Page 616 of 2543

TOYOTA SUPRA 1995 Service Repair Manual Replacing headlight
1. REPLACE HEADLIGHT
2. INSPECT HEADLIGHT AIM
Do the following before inspection.
wMake sure the body around the headlight is not
deformed.
wPark the vehicle on a level spot.
wThe

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