1986 TOYOTA LAND CRUISER turn signal
[x] Cancel search: turn signalPage 158 of 3115
N17398
Example:
HeadCapstan
Pinch Roller BE-126
- BODY ELECTRICALAUDIO SYSTEM
2499 Author: Date:
2004 LAND CRUISER (RM1071U)
(b) Matters that require attention when checking:
Noise coming into the radio usually has no harm for
daily use as the noise protection is taken, and it is
very rate for an extremely loud noise to come in.
When extremely loud noise comes into the radio,
check if the grounding is normal where the antenna
is installed.
Check if all the regular noise prevention parts are
properly installed, and if there is any installation of
non-authorized parts and non-authorized wiring.
If you leave the radio under out of tune (not turning),
it is easy to diagnose the phenomenon as noise oc-
curs frequently.
(c) Antenna and noise:
Electronic signal received by the antenna will reach to the
radio transmitting through the core wire of the coaxial
cable. Any noise wave other than radio wave is mixed into
this core wire, that naturally causes noise in the radio and
poor sound quality. In order to prevent the noise from
coming into radio, the core wire inside the coaxial cable
is covered with a mesh wire called shield wire which trans-
mits the noise to the ground.
5. COMPACT DISC PLAYER
Compact Disc Players use a laser beam pick-up to read the dig-
ital signals recorded on the CD and reproduce analog signals
of the music, etc.
HINT:
Never attempt to disassemble or oil any part of the player unit.
Do not insert any object other than a disc into the magazine.
NOTICE:
CD players use an invisible laser beam which could cause
hazardous radiation exposure. Be sure to operate the play-
er correctly as instructed.
6. Tape player/head cleaning:
MAINTENANCE
(a) Raise the cassette door with your finger.
Next, using a pencil or similar object, push in the guide.
(b) Using a cleaning pen or cotton applicator soaked in clean-
er, clean the head surface, pinch rollers and capstans.
Page 204 of 3115
27 Noise NOISE PRODUCED BY VIBRATION OR SHOCK WHILE DRIVING
No
Ye s Is radio assembly properly installed?
Noise is produced from static eletricity accumulating in the vehicle body. With vehicles stationary lightly tap each system.
Is noise produced?Install properly.
Each system faulty. Is speaker properly installed?
No
No Ye s
Ye s
28 Noise NOISE PRODUCED WHEN ENGINE STARTS
NoYe s Whistling noise which becomes high-pitched when
accelerator strongly depressed, disappears shortly
after engine stops.Generator noise.
A/C noise.
Fuel gauge noise.
Horn noise.
Ignition noise.
Turn signal noise.
Washer noise.
Engine coolant temp. gauge noise.
Wiper noise. Whining noise occurs when A/C is operating.
Scratching noise occurs during sudden acceleration, driving on rough
roads or when ignition switch is turned ON.
Clicking sound is heard when horn button is pressed, then
released. Whirring/grating sound is heard when pushed
continuously.
Murmuring sound stops when engine stops.
Tick-tack noise occurs in co-ordination with blinking
offlasher.
Noise occurs during window washer operation.
Scratching noise occurs while engine is running,
and continues a while even after engine stops.
Scraping noise in line with wiper beat.
Other type of noiseYe s
Ye s
Ye s
Ye s
Ye s
Ye s
Ye s
Ye s No
No
No
No
No
No
No
No
BE-168
- BODY ELECTRICALAUDIO SYSTEM
2541 Author: Date:
2004 LAND CRUISER (RM1071U)
Page 214 of 3115
BE2EF-01
1
2
3
4
5
6
7
8
9
1012
13
14
15
16
17
18
19
20 1120
19
18
17
16
15
14
13
12
1110
9
8
7
6
5
4
3
2
11
2
3
4
5
6
7
8
9
1012
13
14
15
16
17
18
19
20 11
20
19
18
17
16
15
14
13
12
1110
9
8
7
6
5
4
3
2
1
I29077
Connector C15 Connector C14 Connector C13 Connector C12
- BODY ELECTRICALCOMBINATION METER
BE-63
2436 Author: Date:
INSPECTION
1. INSPECT COMBINATION METER CIRCUIT
Connect the connector C12, C13, C14 and C15 to the combina-
tion meter and inspect the wire harness side connectors from
the back side as shown in the table.
Tester connectionConditionSpecified condition
C12 3 (DOOR ) G dEither door is openedBelow 1 VC12-3 (DOOR-) - GroundEither door is closed10 - 14 V
C12 4 (TURN L) G d
Ignition switch ON and
turn signal switch OFF or RIGHTBelow 1 V
C12-4 (TURN-L) - GroundIgnition switch ON and
turn signal switch LEFTPulse signal is output
10 - 14 V eBelow 1 V
C12 5 (BEAM ) G dIG switch ON, light control switch OFFBelow 1 VC12-5 (BEAM+) - GroundIG switch ON, light control switch ON10 - 14 V
C12 6 (TURN R) G d
Ignition switch ON and
turn signal switch OFF or LEFTBelow 1 V
C12-6 (TURN-R) - GroundIgnition switch ON and
turn signal switch RIGHTPulse signal is output
10 - 14 V eBelow 1 V
C12-7 (BEAM-) - GroundIG switch ON, light control switch ONBelow 1 V
C12 10 (CHG ) G dIgnition switch OFFBelow 1 VC12-10 (CHG+) - GroundIgnition switch ON10 - 14 V
C12 12 (ABS) G d
Ignition switch ON and ABS warning light lights
upBelow 1 V
C12-12 (ABS) - GroundIgnition switch ON and
ABS warning light does not light up10 - 14 V
C13 8 (ILL ) G dIG switch OFFBelow 1 VC13-8 (ILL+) - GroundIG switch ON10 - 14 V
Page 336 of 3115
- BODY ELECTRICALTROUBLESHOOTING
BE-3
2376 Author: Date:
2004 LAND CRUISER (RM1071U) Headlight does not come on.
1. Engine Room J/B Relay Circuit
2. Body ECU
3. Daytime Running Light No.3, 4 Relays
4. Headlight Dimmer Switch
5. Light Control Switch
6. Wire Harness
7. BulbBE-15
BE-32
BE-32
BE-32
BE-32
-
-
Headlight does not come on with light control switch in HEAD.1. Light Control Switch
2. Wire HarnessBE-32
-
Headlight does not go out with light control switch in OFF.1. Engine Room J/B Relay Circuit
2. Wire HarnessBE-15
-
Headlight flickers.1. Bulb
2. Wire Harness-
-
Headlight is dark.1. Bulb
2. Wire Harness-
-
Taillight does not come on with light control switch in TAIL.
1. Engine Room J/B Relay Circuit
2. Light Control Switch
3. Wire HarnessBE-15
BE-32
-
Taillight does not go out with light control switch in OFF.
1. Engine Room J/B Relay Circuit
2. Light Control Switch
3. Wire HarnessBE-15
BE-32
-
Headlight does not come on with engine running and light control
switch in OFF.
1. ECU-B1 Fuse
2. ECU-IG1 Fuse
3. Body ECU
4. Daytime Running Light No.3, 4 Relays
5. Generator L Terminal
6. Parking Brake Switch
7. Wire Harness-
-
BE-32
BE-32
CH-10
BE-63
-
FOG LIGHT SYSTEM:
SymptomSuspect AreaSee page
Fog light does not light up with light control SW HEAD
(Headlight is normal.)
1. FOG Fuse
2. Engine Room J/B Relay Circuit
3. Fog Light Switch
4. Wire Harness-
BE-15
BE-37
-
Fog light does not light up with light control SW HEAD
(Headlight does not light).1.*1 Other Parts
2. Wire Harness-
-
Only one light does not light up.1. Bulb
2. Wire Harness-
-
*1: Inspect Headlight System
TURN SIGNAL AND HAZARD WARNING SYSTEM:
SymptomSuspect AreaSee page
ºHazardº and ºTurnº do not light up.
1. ECU-IG2 Fuse
2. TURN HAZ Fuse
3. Ignitioin Switch
4. Turn Signal Flasher Relay
5. Wire Harness-
-
BE-29
BE-40
-
Hazard warning light does not light up.
(Turn is normal)1. Hazard Warning Switch
2. Wire HarnessBE-40
-
Turn signal does not light up.
(Hazard is normal)1. Turn Signal Switch
2. Wire HarnessBE-40
-
Page 337 of 3115
BE-4
- BODY ELECTRICALTROUBLESHOOTING
2377 Author: Date:
2004 LAND CRUISER (RM1071U) Turn signal does not light up in one direction.
1. Turn Signal Switch
2. Wire HarnessBE-40
-
Only one bulb does not light up.1. Bulb
2. Wire Harness-
-
INTERIOR LIGHT SYSTEM:
This system uses the body control system, so check the body control system before you proceed with trou-
bleshooting(See page DI-1038).
SymptomSuspect AreaSee page
All the lights do not come ON.
1. DOME Fuse
2. Body ECU
3. DOME Relay(Cowl Side J/B LH)-
DI-1038
-
The light does not come ON when the driver's door is opened.1. Driver's Door Courtesy Switch
2. Wire HarnessBE-44
-
The light does not come ON when the passenger's door is
opened.1. Passenger's Door Courtesy Switch
2. Wire HarnessBE-44
-
The light does not come on when the rear-right door is opened.1. Rear-Right Door Courtesy Switch
2. Wire HarnessBE-44
-
The light does not come on when the rear-left door is opened.1. Rear-Left Door Courtesy Switch
2. Wire HarnessBE-44
-
Only one of the bulbs comes ON.1. Bulb-
The illumination does not fade out when all the doors are closed.
1. Courtesy Switch
2. Wire Harness
3. Boby ECUBE-44
-
DI-1038
The illumination does not fade out immediately when the ignition
switch is turned to ACC or ON within 15 seconds after all the
doors are closed.
1. Ignition Switch
2. ACC Fuse
3. ECU-IG1 Fuse
4. Body ECU
5. Wire HarnessBE-29
-
-
DI-1038
-
The illumination does not fade out immediately when all the doors
are locked within 15 seconds after they are closed.1. Door Unlock Detection Switch
2. Wire HarnessBE-88
-
Room light does not light up.
1. Bulb
2. Room Light
3. Rear Personal Light
4. Wire Harness-
BE-44
BE-44
-
Front personal light does not light up.
1. Bulb
2. Front Personal Light
3. Room Light
4. Wire Harness-
BE-44
BE-44
-
Rear Room light does not light up.
1. Bulb
2. Rear Room Light
3. Wire Harness-
BE-44
-
Vanity light does not light up.
1. Bulb
2. Vanity Light
3. Wire Harness-
BE-44
-
Glove compartment light does not light up.
1. Bulb
2. Glove Compartment Courtesy Switch
3. Wire Harness-
BE-44
-
Courtesy light does not light up.
1. Bulb
2. Door Courtesy Switch
3. Wire Harness-
BE-44
-
Page 340 of 3115
- BODY ELECTRICALTROUBLESHOOTING
BE-7
2380 Author: Date:
2004 LAND CRUISER (RM1071U) Seat belt warning light does not light up.
1. LED
2. Seat Belt Buckle Switch
3. Wire Harness
4. Body ECU-
BE-63
BE-63
DI-1038
Discharge warning light does not light up.
1. METER Fuse
2. LED
3. Wire Harness
4. Generator-
-
-
CH-2
Brake warning light does not light up.
1. LED
2. Parking Brake Switch
3. Brake Fluid Level Warning Switch
4. LED Check Relay
5. Combination Meter
6. Wire Harness-
BE-63
BE-63
BE-63
BE-58
-
SRS warning light does not light up.
1. ECU-B2 Fuse
2. LED
3. Airbag Sensor Assembly
4. Combination Meter
5. Wire Harness-
-
DI-690
BE-58
-
Open door warning light does not light up.
1. DOME Fuse
2. LED
3. Door Courtesy Switch
4. Combination Meter
5. Wire Harness-
-
BE-44
BE-58
-
A/T oil temperature warning light does not light up.
1. LED
2. Combination Meter
3. Wire Harness
4. ECM-
BE-63
BE-58
DI-1
COMBINATION METER (Indicator Light):
SymptomSuspect AreaSee page
Cruise control indicator light does not light up.
1. LED
2. Combination Meter
3. Wire Harness
4. ECM-
BE-58
-
DI-1
High-beam indicator light does not light up.
1. LED
2. Combination Meter
3. Wire Harness
4. Headlight System-
BE-58
-
BE-30
Turn indicator light does not light up.
1. LED
2. Combination Meter
3. Wire Harness
4. Turn Signal and Hazard Warning System-
BE-58
-
BE-39
Shift indicator lights do not light up.
1. LED
2. Combination Meter
3. Park/Neutral Position Switch
4. Wire Harness-
BE-58
-
-
Only one shift indicator does not light up.1. LED
2. Combination Meter-
BE-58
Malfunction indicator light does not light up.
1. LED
2. Combination Meter
3. Wire Harness
4. ECM-
BE-58
-
DI-1
Page 344 of 3115
BE0RV-03
I06375
Right turn
Left turn
I25048
BE-40
- BODY ELECTRICALTURN SIGNAL AND HAZARD WARNING SYSTEM
2413 Author: Date:
2004 LAND CRUISER (RM1071U)
INSPECTION
1. INSPECT TURN SIGNAL SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
Left turn7 - 8Continuity
Neutral-No continuity
Right turn6 - 7Continuity
If continuity is not as specified, replace the switch.
2. INSPECT HAZARD WARNING SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
Hazard button FREE3 - 5No continuity
Hazard button Pushed in3 - 5Continuity
If continuity is not as specified, replace the switch.
Page 345 of 3115
I04046
Wire Harness Side:
- BODY ELECTRICALTURN SIGNAL AND HAZARD WARNING SYSTEM
BE-41
2414 Author: Date:
2004 LAND CRUISER (RM1071U)
3. INSPECT TURN SIGNAL FLASHER CIRCUIT
Disconnect the connector from the combination switch and in-
spect the connector on the wire harness side, as shown.
Tester connectionConditionSpecified condition
2 - GroundConstantContinuity
3 - GroundConstantContinuity
5 - GroundTurn signal switch RIGHT or OFFNo continuity
5 - GroundTurn signal switch LEFTContinuity
6 - GroundTurn signal switch LEFT or OFFNo continuity
6 - GroundTurn signal switch RIGHTContinuity
7 - GroundConstantContinuity
8 - GroundHazard warning switch OFFNo continuity
8 - GroundHazard warning switch ONContinuity
1 - GroundIgnition switch LOCK or ACCNo voltage
1 - GroundIgnition switch ONBattery positive voltage
4 - GroundConstantBattery positive voltage
If circuit is as specified, replace the relay.
If circuit is not as specified, inspect the circuits connected to oth-
er parts.