2011 TOYOTA 4RUNNER suspension

539
4-3. Do-it-yourself maintenance
4
Maintenance and care
4RUNNER_U
18DOOR RL25 A Power windows
19AM17.5 A Starter system
20A/C7.5 A Air conditioning system
21OBD7.5 A On-Board diagnosis
22FOG FR 15 A Fog lights
23D/L NO.225 A
Multiplex communication sys-
tem
24P/SEAT FL30 A Front driver’s power seat
254WD 20 A Four wheel drive system
26KDSS 10 AKinetic dynamic suspension
system
27TOWING BKUP10 A Trailer back-up lights
28BKUP LP10 A Back-up lights
29ACC7.5 A Multiport fuel injection system/
sequential multiport fuel injec-
tion system
30P/OUTLET15 A Power outlets
FuseAmpereCircuit

5
When trouble arises
561
5-1. Essential information
4RUNNER_U
If you think something is wrong
If you notice any of the following symptoms, your vehicle probably
needs adjustment or repair. Contact your Toyota dealer as soon as
possible.
■ Visible symptoms
●Fluid leaks under the vehicle
(Water dripping from the air cond itioning after use is normal.)
● Flat-looking tires or uneven tire wear
● Engine coolant temperature g auge needle continually points
higher than normal
● Voltmeter (if equipped) continua lly points higher or lower than
normal
■ Audible symptoms
●Changes in exhaust sound
● Excessive tire squeal when cornering
● Strange noises related to the suspension system
● Pinging or other noises related to the engine
■ Operational symptoms
●Engine missing, stumbling or running roughly
● Appreciable loss of power
● Vehicle pulls heavily to one side when braking
● Vehicle pulls heavily to one side when driving on a level road
● Loss of brake effectiveness, s pongy feeling, pedal almost
touches the floor

5
When trouble arises
587
5-2. Steps to take in an emergency
4RUNNER_U
Stowing the flat/spare tire, jack and tools
Lay down the tire with the outer
side facing up, and install the
holding bracket.
Raise the tire.
Vehicles with kinetic dynamic suspension: Pull the tire toward
the rear of the vehicle when raising. After raising, visually
check that tire is not interfering with components.
Stow the tools and jack securely, and replace the cover.
CTH52AS031
STEP 1
■After completing the tire change
The tire pressure warning system must be reset. (P. 515)
■When using the spare tire
As the spare tire is not equipped with a tire pressure warning valve and
transmitter, low inflation pressure of the spare tire will not be indicated by
the tire pressure warning system. Also, if you replace the spare tire after
the tire pressure warning light comes on, the light remains on.
STEP 2
STEP 3

660
4RUNNER_U
AT T E N T I O N
■Modification et mise au rebut des éléments du système de sacs de
sécurité gonflables SRS
Consultez impérativement votre concessionnaire Toyota si vous avez besoin
d'intervenir sur votre véhicule ou de procéder à l'une des modifications
suivantes. Les sacs de sécurité gonflables SRS risquent de ne pas
fonctionner correctement ou de se déployer (gonfler) accidentellement,
provoquant ainsi des blessures graves, voire mortelles.
● Installation, dépose, démontage et réparations des sacs de sécurité
gonflables SRS
● Réparation, modification, dépose ou remplacement du volant de direction,
du tableau de bord, de la planche de bord, des sièges ou de leur sellerie,
des montants avant et arrière, des rails latéraux de toit ou de la garniture
de toit
● Réparation ou modification de l'aile avant, du bouclier avant ou du flanc de
l'habitacle
● Installation de chasse-neige, de treuils, etc. sur la calandre (pare-buffle,
pare-kangourou, etc.).
● Modification des suspensions du véhicule
● Installation d'appareils électroniques, tels qu'un radioémetteur/récepteur
ou d'un lecteur CD
● Aménagements du véhicule visant à permettre sa conduite par une
personne atteinte d'un handicap physique

664
4RUNNER_U
Abbreviation list
Abbreviation/Acronym list
ABBREVIATIONSMEANING
2WD 2 Wheel Drive
4WD 4 Wheel Drive
ABS Anti-lock Brake System
ACC Accessory
AI-SHIFT Artificial Intelligence Shift control
ALR Automatic Locking Retractor
A-TRAC Active traction control system
AUTO LSD Automatic Limited Slip Differential
AUX Auxiliary
CRS Child Restraint System
DAC Downhill assist control system
ECU Electronic Control Unit
EDR Event Data Recorder
ELR Emergency Locking Retractor
GAWR Gross Axle Weight Rating
GCWR Gross Combination Weight Rating
GVWR Gross Vehicle Weight Rating
I/M Emission Inspection and Maintenance
KDSS Kinetic Dynamic Suspension System
LATCH Lower Anchors and Tethers for Children
LED Light Emitting Diode
LSD Limited Slip Differential
MAX Maximum
MIN Minimum
MMT Methylcy clopentadienyl Manganese Tricarbonyl
M+S Mud and Snow
MTBE Methyl Tertiary Butyl Ether