lights TOYOTA LAND CRUISER 1998 Factory Service Manual
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 1998, Model line: LAND CRUISER, Model: TOYOTA LAND CRUISER 1998Pages: 3115, PDF Size: 54.88 MB
Page 1332 of 3115
- DIAGNOSTICSENGINE
DI-283
476 Author: Date:
2004 LAND CRUISER (RM1071U)
OBD II scan tool (excluding hand-held tester):
1 Check operation of stop light.
CHECK:
Check if the stop lights come on and go off normally when the brake pedal is operated and released.
NG Check and repair stop light circuit.
OK
2 Check STOP fuse.
PREPARATION:
Remove the STOP fuse from the cowl side J/B LH.
CHECK:
Check the continuity of the STOP fuse.
OK:
Continuity
NG Check for short in all harness and components
connected to STOP fuse.
OK
3 Check stop light switch (See page BE-50).
NG Replace stop light switch.
OK
Page 1403 of 3115
DI-44
- DIAGNOSTICSENGINE
237 Author: Date:
2004 LAND CRUISER (RM1071U)P2138
(DI-318)
Throttle Pedal Position Sensor/
Switch ºDº / ºEº Voltage Correla-
tionVPA and VPA2 circuit are short circuited
Accelerator pedal position sensor
ECM
P2195
(DI-106)Oxygen Sensor Signal Stuck
Lean (Bank 1 Sensor 1)Open or short in heated oxygen sensor circuit
Heated oxygen sensor
P2196
(DI-106)Oxygen Sensor Signal Stuck
Rich (Bank 1 Sensor 1)Heated oxygen sensor
Heated oxygen sensor heater
EFI or ECD rela
y
P2197
(DI-106)Oxygen Sensor Signal Stuck
Lean (Bank 2 Sensor 1)
EFI or ECD relay
Air induction system
Fuel pressure
P2198
(DI-106)Oxygen Sensor Signal Stuck
Rich (Bank 2 Sensor 1)Injector
ECM
P2418
(DI-222)Evaporative Emission System
Valve Control Circuit/OpenSame as DTC No. P0441
*1: - .... MIL does not light up. .... MIL lights up.
*2: MIL lights up or blinks.
Page 1708 of 3115
H21248
BatteryAirbag Sensor
Assembly
B-Y
LA
IG2 AM2
W-R41 Combination Meter
1011
3Q8
2A 2EB-Y
3F
C14Cowl Side J/B RH
MET
B-RC26
63
4
3E 7
3Q 4
C12 A/B
10
MAIN 2A
J4
J/C SB
B-G Cowl Side J/B LH
Engine Room J/B
1
1B1C 9AM23E 11 D7
DLC3
11
F15
FL Block W-R
7B-R
AA SRSSB
I18
Ignition SW
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI-927
1120 Author: Date:
2004 LAND CRUISER (RM1071U)
SRS Warning Light Circuit Malfunction
CIRCUIT DESCRIPTION
The SRS warning light is located on the combination meter.
When the SRS is normal, the SRS warning light comes on for approx. 6 seconds after the ignition switch
is turned from the LOCK position to ON position, and then turns off automatically.
If there is a malfunction in the SRS, the SRS warning light lights up to inform the driver of the abnormality.
When terminal TC and CG of the DLC3 are connected, the DTC is indicated by blinking the SRS warning
light.
WIRING DIAGRAM
DIB45-01
Page 1709 of 3115
AB0117H01293H01295
Airbag Sensor Assembly
LOCK
DI-928
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1121 Author: Date:
2004 LAND CRUISER (RM1071U)
INSPECTION PROCEDURE
Always lights up, when ignition switch is in LOCK position.
1 Prepare for inspection (See step 1 on page DI-923).
2 Does SRS warning light turn off?
PREPARATION:
(a) Turn the ignition switch to LOCK.
(b) Disconnect the negative (-) terminal cable from the bat-
tery, and wait at least for 90 seconds.
(c) Disconnect the airbag sensor assembly connector.
(d) Connect the negative (-) terminal cable to the battery.
CHECK:
Check operation of SRS warning light.
NO Check combination mater (See page BE-2).
YES
Replace airbag sensor assembly.
Page 1717 of 3115
DI6OX-09
Supplemental Restraint System Check Sheet
Date Problem Occurred
Customer 's Name
Registration No.
Registration Year
Frame No.
Odometer Reading
Weather
Temperature
Vehicle Operation
Road Conditions
Details of Problem
Vehicle Inspection, Repair Histo-
ry Prior to Occurrence of Mal-
function (Including Supplemen-
tal Restraint System)
Diagnosis System Inspection
SRS Warning Light
Inspection
DTC Inspection1st Time
2nd Time
1st Time
2nd TimeInspector 's
Name
Fine Cloudy Rainy Snowy Other
Approx.
Starting Idling
Driving [ Constant speed Acceleration Deceleration
Other ]
Remains ON Sometimes Lights Up Does Not Light Up
Remains ON Sometimes Lights Up
Does Not Light Up
Normal Code Malfunction Code
Normal Code Malfunction Code[ Code. ]
[ Code. ]km
Miles //
//
// Date Vehicle Brought In
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI-691
884 Author: Date:
2004 LAND CRUISER (RM1071U)
CUSTOMER PROBLEM ANALYSIS CHECK
Page 1733 of 3115
DI8ES-03
DI-710
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
903 Author: Date:
2004 LAND CRUISER (RM1071U)
PROBLEM SYMPTOMS TABLE
Proceed with troubleshooting of each circuit in the table below.
SymptomSuspected AreaSee page
With the ignition switch in ON position, the SRS warning light
sometimes lights up after approx. 6 seconds have elapsed.
SRS warning light is always lit up even when ignition switch is in
the LOCK position.SRS warning light circuitDI-927
With the ignition switch in ON position, the SRS warning light
does not light up.
DTC is not displayed.
SRS warning light is always lit up at the time of DTC check pro-
cedure.TC terminal circuitDI-932
DTC is displayed without TC and CG terminal connection.
Page 1741 of 3115
I27345
Cowl Side J/B RH
76
3Q
IND 25
G-RT5
Theft Deterrent ECU
12
3D
G-R 21
M5 14
M9
3
M5 8
M9 (*2)(*1)
(*2) (*1) SECURITY (*2) LP (*1)
GND (*2) GND1 (*1) Multi Display
Cowl Side J/B RHW-B
8
3D
10
3D
W-B W-BH
H HJ10
J/C
II
*1: w/ Navigation system
*2: w/o Navigation system
- DIAGNOSTICSTHEFT DETERRENT SYSTEM
DI-969
1162 Author: Date:
2004 LAND CRUISER (RM1071U)
Security indicator circuit
CIRCUIT DESCRIPTION
When the theft deterrent system is preparing to be set, this circuit lights up the indicator.
When the system is set, the indicator blinks.
It also indicates the condition of the immobiliser system according to the request from the Transponder Key
ECU.
WIRING DIAGRAM
DIB4T-02
Page 1742 of 3115
I24677
IND
(+) (-)
DI-970
- DIAGNOSTICSTHEFT DETERRENT SYSTEM
1163 Author: Date:
2004 LAND CRUISER (RM1071U)
INSPECTION PROCEDURE
HINT:
In case of using the hand-held tester, start the inspection from step 1 and in case of not using the hand-held
tester, start from step 2.
1 Check security indicator using hand-held tester.
PREPARATION:
Connect the hand-held tester to the DLC 3.
CHECK:
Check that the theft deterrent in the indicator lights in ACTIVE TEST (See page DI-955).
OK Proceed to next circuit inspection shown in
problem symptoms table (See page DI-965).
NG
2 Check security indicator.
CHECK:
Connect the positive lead from the battery to terminal 7 (14) and
negative lead to terminal 6 (8), and check that the warning light
lights up.
( ): w/o Navigation system
OK:
Indicator light lights up.
NG Replace multi-display.
OK
Page 1751 of 3115
DI01Q-07
THEFT DETERRENT SYSTEM Check Sheet
Inspector 's name:
Customer 's Name
Date VehicleRegistration No.
Registration Year
Frame No.
Odometer Reading / /km
Mile
Weather Conditions
When Problem
Occurred Frequency Problem OccursWeather
Outdoor Temperature
/ /
Constantly Sometimes ( Times per day, month)
Once only Brought In
Theft deterrent system cannot be set.
Indicator light does not flash when the theft deterrent system is set.
(It stays ON or does not light at all.)
Theft deterrent system
does not operate. When unlocked using the
door lock knob.
When the engine hood is
opened.
Once set system
cannot be canceled.
When door is unlocked using key or wireless door lock control system.
When the key is inserted in the ignition key cylinder and turned to ACC or ON
position.
(However, only when the system has never operated)
When the luggage compartment door is opened with the key.
System cannot be
canceled during warning
operation. When door is unlocked using key or wireless door lock control system.
When the key is inserted in the ignition key cylinder and turned to ACC or ON
position.
Warning operation starts when the system is set and the door or luggage compartment door is opened with
the key.
Others.
Date Problem First Occurred
Fine Cloudy Rainy Snowy
Various/Others
Hot Warm Cool
Cold (Approx. 5F ( 5C))
Problem Symptom
Malfunction
Horns only
Theft deterrent horn only
Headlights only
Taillights only
Starter cut only
Door lock operation only
DI-954
- DIAGNOSTICSTHEFT DETERRENT SYSTEM
1147 Author: Date:
2004 LAND CRUISER (RM1071U)
CUSTOMER PROBLEM ANALYSIS CHECK
Page 1754 of 3115
DIB4R-01
- DIAGNOSTICSTHEFT DETERRENT SYSTEM
DI-955
1148 Author: Date:
2004 LAND CRUISER (RM1071U)
PRE-CHECK
1. OUTLINE OF THEFT DETERRENT SYSTEM
The security has an ºAlarm Controlº and the control consists of
2 modes.
Active mode
This mode begins ºAlarm Controlº as the user locks
the vehicle by intention (See the reference step 2).
Passive mode
This mode begins ºAlarm Controlº even if the user
forgets locking the vehicle (See the reference step
5). (This mode begins ºAlarm Controlº when the
user closed all doors and the engine hood.)
HINT:
ºAlarm Controlº refers to the function that detects intru-
sion into the vehicle and sounds an alarm.
Even when the ºAlarm Controlº operates in the passive
mode, it works as in the active mode if a condition to begin
the active mode is met.
2. ACTIVE ARMING MODE
There are 4 modes in active mode.
(1) Disarmed state
The alarm system is not set (theft detection is
impossible), and the alarm does not sound.
The system does not detect any theft.
(2) Arming preparation (for 30 seconds)
The waiting period when the alarm set re-
quirements are met to when the system is ac-
tually set.
(3) Armed state
The state the alarm is set (operation is possible).
The system can detect theft.
(4) Alarm sounding:
The system detects theft and informs using sounds
and lights.
The state of waiting to switch to armed state
again to have alarming interval after finishing
alarming time.
Perform forced door lock when the door is un-
locked.