Page 1244 of 1449
INTERIOR -Seat belt52A-26
REAR SEAT BELT
REMOVAL AND INSTALLATION
1
1 24
44±10 NSm44±10 NSm
44±10 NSm
44±10 NSm
13
Removal steps
DRear seat cushion assembly
(Refer to P.52A-22.)
DRear seatback assembly
(Refer to P.52A-22.)
DRear shelf trim (Refer to P.52A-15.)1. Inner seat belt
2. Center seat belt, inner
3. Center seat belt, outer
4. Outer seat belt
Page 1248 of 1449

SRS -SRS Service Precautions52B-4
SRS-ECU
Terminal No.Destination of harnessCorrective action
7Instrument panel wiring harness→EarthRepair or replace each wiring
harness
8Instrument panel wiring harness→Combination meter
(SRS warning lamp)
harness
9, 10Instrument panel wiring harness→Front passenger’s air bag
module
11 , 1 2Instrument panel wiring harness→Clock spring→Driver’s air bag
module)Repair or replace the dash wiring
harness. Replace clock spring.
13Instrument panel wiring harness→Junction block (fuse No.3)Repair or replace each wiring
harness
16Instrument panel wiring harness→Junction block (fuse No.2)
harness.
20Instrument panel wiring harness→Diagnosis connector
29, 30Floor wiring harnessàDriver’s seat belt pre-tensioner
27, 28Floor wiring harnessàFront passenger’s seat belt pre-tensioner
6. Inspection of the SRS-ECU harness connector should be carried out by the following procedure.
Insert the special tool (probe, MB991222, in the harness set) into the connector from harness side
(rear side), and connect the tester to this probe. If any tool than specified is used, damage to the
harness and other components will result. Furthermore, measurement should not be carried out by
touching the probe directly against the terminals from the front of the connector. The terminals are
plated to increase their conductivity, so that if they are touched directly by the probe, the plating
may break, which will cause drops in reliability.
MB991222 SRS-ECU harness connector
SRS-ECU harness connector (rear view)
7. SRS components and seat belt with pre-tensioner should not be subjected to hart, so remove the
SRS-ECU, driver’s and front passenger’s air bag modules, clock spring, and seat belt with pre-tensioner
before drying or baking the vehicle after painting.
DSRS - ECU, air bag module, clock spring : 93Æ
or more
DSeat belt with pre-tensioner : 90Æ
or more
8. Whenever you finish servicing the SRS, check warning lamp operation to make sure that the system
functions properly. (Refer to P.52B-6.)
9. Make certain that the ignition switch is LOCK (OFF) position when the MUT-IIis connected or
disconnected.
10. If you have any questions about the SRS, please contact your local distributor.
NOTE
SERIOUS INJURY CAN RESULT FROM UNINTENDED AIR BAG DEPLOYMENT, SO USE ONLY
THE PROCEDURES AND EQUIPMENT SPECIFIED IN THIS MANUAL.
Page 1294 of 1449

SRS - SRS-ECU52B-50
SRS AIR BAG CONTROL UNIT (SRS-ECU)
Caution
1. Disconnect the negative ( - ) battery terminal
and wait for 60 seconds or more before
starting work. Also, the disconnected
battery terminal should be insulated with
tape. (Refer to P.52B-3.)
2. Never attempt to disassemble or repair the
SRS-ECU. If faulty, just replace with a new
one.3. Do not drop or subject the SRS-ECU to
impact or vibration.
If denting, cracking, deformation, or rust are
found in the SRS-ECU, replace it with a new
one. Discard the old one.
4. After deployment of the air bags, replace
the SRS-ECU with a new one.
5. Never use an ohmmeter on or near the
SRS-ECU, and use only the special test
equipment described on P.52B-6.
REMOVAL AND INSTALLATION
Pre-removal Operation
DTurn Ignition Key to LOCK (OFF) Position.
DDisconnect the Negative ( - ) Battery Terminal.
12
4.9±1.0 N·m
4.9±1.0 N·m
4.9±1.0 N·m
3
Removal steps
DFront floor console
(Refer to GROUP 52A - Front floor
console.)
DRear heater duct B
1. SRS-ECU and SRS-ECU bracket
assembly
2. SRS-ECU
3. SRS-ECU bracketInstallation steps
3. SRS-ECU bracket
"AA2. SRS-ECU
1. SRS-ECU and SRS-ECU bracket
assembly
DRear heater duct B
DFront floor console
(Refer to GROUP 52A - Front floor
console.)
DNegative ( - ) battery terminal
connection
"BADPost-installation inspection
Page 1304 of 1449

SRS - Air Bag Modules and Clock Spring52B-60
4.Align the paint mark on the connector No.1 of the SRS
check harness (MB991606 or MB991613) with the mark
indicated by an arrow on the connector No.3 of the clock
spring for connector connection.
5.Check that there is continuity between the terminals 22
and 23 of the SRS check harness connector No.2.
1. Check the connectors and protective tubes for damage,
and terminals for deformation.
2. Visually check the case for damage.
3. Refer to that the clock spring has continuity between
connector No.2 and terminal No.4 of connector No.1.
4. Insert the probe (MB991222) from the rear of connector
No.3 of the clock spring.
Caution
The probe must not be inserted directly to the
terminals from the front of the connector.
5. Connect a digital multi-meter to the probe (MB991222),
as shown, to check that conductivity is present between
the terminals.
Clock spring
connector 3 Paint Marking
View A
1
2
3 A
SRS check harness
(MB991613)
Protective tubes Case
1
2
3
Clock springProbe
(MB991222)
3
2
Digital
multi-meter
3
Page 1323 of 1449

54A-3
SIDE TURN-SIGNAL LAMP 31............
SPECIAL TOOL 31............................
SIDE TURN-SIGNAL LAMP 31..................
ROOM LAMP 31.........................
TROUBLESHOOTING 31.......................
REAR COMBINATION LAMP 32...........
SPECIAL TOOL 32............................
TROUBLESHOOTING 32.......................
REAR COMBINATION LAMP 32................
HIGH-MOUNTED STOP LAMP 34.........
ON-VEHICLE SERVICE 34......................
High-mounted Stop Lamp Bulb Replacement 34.
HIGH-MOUNTED STOP LAMP 34................
LICENCE PLATE LAMP 35...............
ON-VEHICLE SERVICE 35.....................
License Plate Lamp Replacement 35...........
LICENCE PLATE LAMP 35.....................
HAZARD WARNING LAMP SWITCH 36....
SPECIAL TOOL 36............................
HAZARD WARNING LAMP SWITCH 36.........
HORN 37................................
CIGARETTE LIGHTER 37.................
COLUMN SWITCH 38....................
SPECIAL TOOL 38............................
COLUMN SWITCH 38..........................
CLOCK 40...............................
SPECIAL TOOL 40............................
CLOCK 40....................................
POLE ANTENNA 41......................
ROOF ANTENNA 42......................
DEFOGGER 42...........................
TROUBLESHOOTING 42......................
ON-VEHICLE SERVICE 43.....................
Printed Heater Check 43......................
Defogger Relay Continuity Check 43...........
DEFOGGER SWITCH 43.......................
Page 1339 of 1449

CHASSIS ELECTRICAL -Combination MeterCHASSIS ELECTRICAL -Combination Meter54A-19
Inspection procedure 5All meters inoperative
Probable cause
When individual indicators and warning lamps are properly operated, harness
from power source (IG1) to combination meter is normal.D Meter assembly fault
D Harness or connector fault
NG Repair
NG
OK
Check trouble symptom. Repair
OK
Check the following connectors:
C-01, C-29, C-213
C-01, C-213
NG
Check harness from ignition switch (IG1) to combination meter.
Replace meter assembly. Repair
NG
OK
Check the following connectors:
C-01
NG
RepairCheck harness from combination meter to body earth.
ON-VEHICLE SERVICE
SPEEDOMETER CHECK
(1) Ensure that tire pressure indicates the value of tirepressure label.
(2) Place the vehicle on speedometer teste r.
(3)
(4) For prevention of front wheel lateral runout, install
extension fittings on front towing eye and tie down hook,
and install both ends on anchor plate.
(5) For prevention of vehicle from starting out, install chain or wire (the other end of which is tightly fixed on rear
towing eye) on the vehicle.
(6) Ensure that speedometer indication range is within standard value, or pointer deflection is within limit value.
Caution
During operation, avoid excessive acceleration and
deceleration.
Standard value:
Vehicle speed km/h4080120160
Indication range of
speedometer km/h37 - 4575 - 8811 3 -
132150 -
176
Limit:
Pointer deflection
(vehicle speed: 35 km/h or more): ±3 km/h
Extension
fitting
Front
Anchor plate
OK
Set the free rollers securely under rear wheels.
Page 1352 of 1449
CHASSIS ELECTRICAL-Rear Combination Lamp54A-32
REAR COMBINATION LAMP
SPECIAL TOOL
ToolNumberNameUse
MB990784Ornament removerRear combination lamp removal
TROUBLESHOOTING
For troubleshooting on rear combination lamps, refer to GROUP 54B.
REAR COMBINATION LAMP
REMOVAL AND INSTALLATION
4
2
1
5
3
1. Rear fog lamp switch
Removal steps
2. Rear combination lamp assembly
3. Rear combination lamp body4. Socket assembly
5. Bulb
Page 1353 of 1449
CHASSIS ELECTRICAL-Rear Combination Lamp
ILL
ILL
54A-33
INSPECTION
REAR FOG LAMP SWITCH CONTINUITY CHECK
Switch positionTerminal No.p
123456
ON
OFF
REAR FOG LAMP RELAY CONTINUITY CHECK
Battery VoltageTerminal No.yg
1423
De-energized
Energized
Rear fog lamp relay