PROPELLER SHAFT - Sugarlump

BR-12BRAKE SYSTEM (STATION WAGON) - MASTER CYLINDER2.(a)INSTALL MASTER CYLINDER(w/ ABS)Install the master cylinder, gasket, 3-way, clamp andbracket on the brake booster with the four nuts.(w/o ABS)Install the master cylinder, gasket, clamp and bracket onthe brake booster with the four nuts.(b) Tighten the mounting nuts.Torque: 13 Nm (130 kgfcm, 9 ftlbf)3.CONNECT BRAKE LINESUsing SST, connect the brake lines to the mastercylinder. Torque the union nuts.SST 09023-00100Torque:15 Nm (155 kgfcm, 11 ftlbf)4.CONNECT LEVEL WARNING SWITCH CONNECTOR5.FILL BRAKE RESERVOIR WITH BRAKE FLUID AND BLEEDBRAKE SYSTEM(See pub No. RM184E, page BR-7)6.CHECK FOR LEAKS7.CHECK AND ADJUST BRAKE PEDAL(See page BR-4)

BRAKE SYSTEM (STATION WAGON) - LOAD SENSING PROPORTIONINGAND BY-PASS VALVE (LSP & BV)BR-13LOAD SENSING PROPORTIONINGAND BY-PASS VALVE (LSP & BV)COMPONENTSSet PlateValve BracketLoad Sensing Proportioningand By-pass ValveLoad Sensing Spring AssemblyPlate WasherPlate WasherLoad Sensing Valve BootShackle No.1Shackle No.2Cotter PinCollarBushingLoad SensingSpringCollarCushion RetainerBushingCushionLoad SensingSpring BootShackle BraketSpecified torqueNon-reusable part

BR-14BRAKE SYSTEM (STATION WAGON) - LOAD SENSING PROPORTIONINGAND BY-PASS VALVE (LSP & BV)FLUID PRESSURE CHECK AND ADJUSTMENT1.SET REAR AXLE LOADRear axle load (include vehicle weight):1,330 kg (2,932 Ib)2.INSTALL LSPV GAUGE (SST) AND BLEED AIRSST 09709-290173.RAISE FRONT BRAKE PRESSURE TO 7,845 kPa (80kgf/cm 2 , 1,138 psi) AND CHECK REAR BRAKEPRESSURERear brake pressure:5,984 589 kPa (61 6 kgf/cm2, 869 86 psi)HINT: The brake pedal should not be depressed twiceand/or returned while setting to the specified pressure.Read the value of rear pressure two seconds after adjusting the specified fluid pressure.4.IF NECESSARY, ADJUST FLUID PRESSURE(a)Disconnect the No.2 shackle from the shackle bracket.(b)Adjust the length of the No.2 shackle turning it.Low pressure — Lengthen AHigh pressure — Shorten AInitial set:90 mm (3.54 in.)Adjusting range:84 - 96 mm (3.31 - 3.78 in.)HINT: One turn of the No.2 shackle changes the fluidpressure about following specification.98.1 kPa (1.0 kgf/cm 2 , 14.2 psi)

BRAKE SYSTEM (STATION WAGON) - LOAD SENSING PROPORTIONINGAND BY-PASS VALVE (LSP & BV)BR-15(c)In event the pressure cannot be adjusted by No.2shackle, raise or lower the valve body.Low pressure — LowerHigh pressure — Raise(d) Torque the nuts.Torque: 13 N-m (130 kgf-cm, 9 ftlbf)(e) Adjust the length of the No.2 shackle again.If it cannot be adjusted, inspect the valve housing.5. IF NECESSARY, CHECK VALVE BODY(a)Assemble the valve body in the uppermost position.HINT: When the brakes are applied, the piston willmove down about 1 mm (0.039 in.). Even at this time,the piston should not make contact with or move the loadsensing spring.(b)In this position, check the rear brake pressure.LSP & BV REMOVAL1.(a)(b)(c)DISCONNECT SHACKLE NO.2 FROM BRACKETRemove the cotter pin.Remove the nut and disconnect the shackle No.2 fromthe bracket.Remove the retainer, two cushions and collar.2. REMOVE LSP & BV ASSEMBLY(a) Using SST, disconnect the brake lines from the valvebody.SST 09751-36011

BR-16BRAKE SYSTEM (STATION WAGON) - LOAD SENSING PROPORTIONINGAND BY-PASS VALVE (LSP & BV)(b)Remove the valve bracket and mounting bolts, thenremove the LSP & BV assembly.LSP & BV ASSEMBLY DISASSEMBLY1.REMOVE VALVE BRACKET(a)Remove the nut and bolt as shown.(b)Remove the two nuts, and remove the bracket and twobolts from the valve body.2.DISCONNECT SPRING FROM VALVEUsing pliers, remove the clip, and remove the spring fromthe valve.3.REMOVE SHACKLE NO.1 AND NO.2(a)Remove the bolt and nut, then remove the followingparts: Load sensing spring Two plate washers(b)Loosen the two nuts, and remove the shackle No.1 fromthe shackle No.2.4.DISASSEMBLY LOAD SENSING SPRINGDisassembly the following parts:(a)Bushings(b)Collars(c)Rubber plates(d)Load sensing valve boot(e)Load sensing spring boot

BRAKE SYSTEM (STATION WAGON) - LOAD SENSING PROPORTIONINGAND BY-PASS VALVE (LSP & BV)BR-17LSP & BV INSPECTIONINSPECT VALVE PISTON PIN AND LOAD SENSING SPRING CONTACT SURFACE FOR WEARWear limit:0.7 mm (0.028 in.)LSP & BV ASSEMBLY1.ASSEMBLE FOLLOWING PARTS TO LOAD SENSINGSPRING:(a)Load sensing valve boot(b)Load sensing spring boot(c)Bushings(d)Rubber plates(e)CollarsHINT: Apply lithium soap base glycol grease to all rubbing areas.Do not mistake the valve side for the shackle side of theload sensing spring.2.INSTALL SHACKLE NO. 1 AND NO.2 TO LOAD SENSINGSPRING(a)Install the lock nut and shackle No. 1 to the shackle No.2.(b)Install and torque the bolt and nut as shown in illustration.Torque:3.18 Nm (185 kgf-cm, 13 ftlbf)INSTALL LOAD SENSING SPRING TO VALVE BODYInstall the load sensing spring assembly to the load sensing valve with the clip.

BR-18BRAKE SYSTEM (STATION WAGON) - LOAD SENSING PROPORTIONINGAND BY-PASS VALVE (LSP & BV)4.INSTALL VALVE BRACKET(a)Install the two set bolts to the valve assembly throughthe valve bracket and temporarily tighten the two valvebody mounting nuts.(b)Torque the bolt and nut through the two plate washers.Torque:18 Nm (185 kgfcm, 13 ftlbf)LSP & BV INSTALLATION1.INSTALL LSP & BV ASSEMBLYInstall the LSP & BV assembly to the frame with the fourbolts.Torque:19 Nm (195 kgfcm, 14 ftlbf)2.CONNECT SHACKLE NO.2 TO BRACKET(a)Set the dimension A by turning shackle No.2.Initial set:90 mm (3.54 in.)(b)Tighten the lock nut.Torque:25 Nm (250 kgfcm, 18 ftlbf)(c)Install the two bushings and collar to the load sensing spring shackle.(d)Install the load sensing spring to the shackle bracket witha retainer and nut.Torque:(e)13 Nm (130 kgfcm, 9 ftlbf)Install a new cotter pin.

BRAKE SYSTEM (STATION WAGON) - LOAD SENSING PROPORTIONINGAND BY-PASS VALVE (LSP & BV)3.BR-19CONNECT BRAKE LINESUsing SST, connect the brake lines.SST 09751-36011Torque:15 Nm (155 kgfcm, 11 ft-lbf)4.SET REAR AXLE LOAD(See page BR-16)5.SET VALVE BODY(a)When pulling down the load sensing spring, confirm thatthe valve piston moves down smoothly.(b)Position the valve body so that the valve piston lightlycontacts the load sensing spring.(c)Tighten the valve body mounting nuts.Torque:13 Nm (130 kgfcm, 9 ft-lbf)6.BLEED BRAKE SYSTEM(See pub No. RM184E, page BR-7)7.CHECK FLUID LEAKAGE8.CHECK AND ADJUST LSP & BV FLUID PRESSURE(See page BR-16)

BR-20BRAKE SYSTEM (STATION WAGON) - ANTI-LOCK BRAKE SYSTEM (ABS)ANTI-LOCK BRAKE SYSTEM (ABS)DESCRIPTION The ABS is a brake system which controls the brake cylinder hydraulic pressure of all four wheels duringsudden braking and braking on slippery road surfaces, preventing the wheels from locking. This ABS provides the following benefits:(1) Enables steering round an obstacle with a greater degree of certainty even when panic braking.(2) Enables stopping in a panic brake while keeping the effect upon stability and steerability to aminimum, even on curves. The function of the ABS is to help maintain directional stability and vehicle steerability on most road conditions. However, the system cannot prevent the vehicle from skidding if the cornering speed limit is exceeded. The ABS has a longitudinal deceleration sensor to match braking characteristics to the full-time fourwheel drive. In case a malfunction occurs, a diagnosis function and fail-safe system have been adopted for the ABS toincrease serviceability. When the center differential is locked, the ABS does not operate, so the ABS warning light lights up to indicate this.

BRAKE SYSTEM (STATION WAGON) - ANTI-LOCK BRAKE SYSTEM (ABS)BR-21COMPONENTS FUNCTIONFunctionComponentFront Speed SensorDetect the wheel speed of each of the left and right front wheels.Rear Speed SensorDetect the wheel speed of each of the left and right rear wheels.ABS Warning LightLights up to alert the driver when trouble has occurred in the AntiLock Brake System and when the center differential is locked.ActuatorControls the brake fluid pressure to each disc brake cylinder throughsignals from the ECU.From the wheel speed signals from each sensor, it calculates acceleration, deceleration and slip values and sends signals to the actuator to control brake fluid pressure.Detect the deceleration speed of the vehicle and sends a signal accordingly to the ABS ECU.SYSTEM PARTS LOCATIONRear Speed SensorsABS Warning LightDeceleration SensorControl RelayABS ActuatorFront SpeedSensorsRear Speed Sensor RotorsStop LightSwitchFront SpeedSensor RotorsABS ECU

BR-22BRAKE SYSTEM (STATION WAGON) - ANTI-LOCK BRAKE SYSTEM (ABS)WIRING DIAGRAM

BRAKE SYSTEM (STATION WAGON) - ANTI-LOCK BRAKE SYSTEM (ABS)CONNECTORSABS ActuatorCONNECTOR AFront Speed SensorRear Speed Sensor (LH)ABS ECUControl RelayCONNECTOR BDeceleration SensorRear Speed Sensor (RH)BR-23

BR-24BRAKE SYSTEM (STATION WAGON) - ANTI-LOCK BRAKE SYSTEM (ABS)DIAGNOSIS SYSTEMDESCRIPTIONIf a malfunction occurs, the system will identify the problem and the ECU will store the codes for the troubleitems.At the same time, the system informs the driver of amalfunction via the " A B S " warning light in the combination meter.By turning on the ignition switch, disconnecting the shortpin of the check connector and use SST to connect Tcand Ei of the check connector, the trouble can be identified by the number of blinks (diagnostic code) of the warning light.In the event of two codes, that having the smallestnumbered code will be identified first.HINT: The warning light does not show the diagnosticcodes while the vehicle is running.When the transfer is in L (center differential lock) position, the ABS does not operate and the ABS warning lightstays on.DIAGNOSIS SYSTEM INSPECTION1. INSPECT BATTERY VOLTAGEInspect that the battery voltage is about 1 2 V.2.CHECK THAT WARNING LIGHT TURNS ON(a)Confirm that the center differential is free.(b)Turn the ignition switch on.(c)Check that the " A B S " warning light turns on for 3seconds.If not, inspect and repair or replace the fuse, bulb andwire harness.

BRAKE SYSTEM (STATION WAGON) - ANTI-LOCK BRAKE SYSTEM (ABS)3.READ DIAGNOSTIC CODE(a)Turn the ignition switch on.(b)Using SST, connect terminalsnector.andBR-25of the check con-SST 09843-18020(c)Pull out the short pin from the terminals WA and WB ofthe check connector in the engine room.(d)In event of a malfunction, 4 seconds later the warninglight will begin to blink. Read the number of blinks.(See page BR-26)HINT: The first number of blinks will equal the first digitof a two digit diagnostic code. After a 1.5 second pause,the 2nd number of blinks will equal the 2nd number of atwo digit code. If there are two or more codes, there willbe a 2.5 second pause between each, and indication willbegin after 4.0 second pause from the smaller value andcontinue in order to larger.(e)If the system is operating normally (no malfunction), thewarning light will blink once every 0.5 seconds.(f)Repair the system.(g)After the malfunctioning components has been repaired,clear the diagnostic codes stored in the ECU.(See page BR-27)HINT: If you disconnect the battery cable while repairing, all diagnostic codes in the ECU will erased.(h)Remove the SST from terminals Tc and Ei of the checkconnector.SST 09843-18020(i)Install the short pin to the terminals WA and WB.(j)Turn the ignition switch on, and check that the " A B S "warning light goes off after the warning light goes on for3 seconds.

BR-26BRAKE SYSTEM (STATION WAGON) - ANTI-LOCK BRAKE SYSTEM (ABS)DIAGNOSTIC CODE

BRAKE SYSTEM (STATION WAGON) - ANTI-LOCK BRAKE SYSTEM (ABS)BR-27DIAGNOSTIC CODES CLEARINGCLEAR DIAGNOSTIC CODES(a)Confirm that the center differential is free.(b)Turn the ignition switch on.(c)Using SST, connect terminals Tc andnector.of the check con-SST 09843-18020HINT:mph).Keep the vehicle stopped vehicle speed 0 km/h (0(d)Clear the diagnostic codes stored in ECU by depressingthe brake pedal 8 or more times within 3 seconds.(e)Check that the warning light shows the normal code.(f)Remove the SST from terminals Tc and Ei of the checkconnector.SST 09843-18020(g)Check that the warning light goes off.

BR-28BRAKE SYSTEM (STATION WAGON) - ANTI-LOCK BRAKE SYSTEM (ABS)TROUBLESHOOTINGProblemNo.Always comes on after ignition switch is turned on.1Does not come on for 3 seconds after ignition switch on.2Goes on and off.3Comes on while running.1Does not light up when the transfer is in L (center differentiallock) position.6Brakes pull.4Braking inefficient.4ABS operates at ordinary braking.4ABS operates just before stopping at ordinary braking.4Brake pedal pulsates abnormally while ABS is operating.4Skidding noise occurs while ABS operating.(ABS operates inefficiently)5When the transfer is in L (center differential lock) position,the ABS operates.6Also check the parts of the brake system (brake cylinders, pads,hydraulic lines, etc.) not specifically part of the ABS.1"ABS" warning light comes on.Is center differential locked (transfer in L position)?NOYESPull out the short pin and connect terminalsof check connector. (See page BR-25)YESandDoes warning light always come on or show the normal code? (Ignition switch on)YESContinued on page BR-29Does the light go off after the center differential lock is released?NONONormalSee diagnostic code. (See page BR-26)

BRAKE SYSTEM (STATION WAGON) - ANTI-LOCK BRAKE SYSTEM (ABS)BR-29Continued from page BR-28Is connector of ECU properly connected?And are all terminals in the connector?NOFaulty ECU connector.YESIs there 10 - 16 V between terminal IG onECU wire harness side connector andbody ground? (Ignition switch on)NOFaulty power circuit.YESDoes warning light go off when both theECU connector and service connectorare disconnected? (Ignition switch on)YES(Goes off)Faulty ECUNO(Come on)Short circuit in wire harness betweenECU terminal W and control relayTerminal W.

BR-302BRAKE SYSTEM (STATION WAGON) - ANTI-LOCK BRAKE SYSTEM (ABS)"ABS" warning light does not come on for 3 seconds after ignition switch on.Pull out the short pin and ground the terminal W of thefemale side connector. (Ignition switch on)Does warning light come on?NOBulb burned out or open circuit in wireharness between warning light and controlrelay terminal W.YESDisconnect connectors from ECU and control relayand ground terminal W or ECU wire harness side conenctor. (Ignition switch on)Does warning light come on?NOOpen circuit in wire harness between ECUterminal W and warning light.YESWith ignition switch off, disconnect control relay connectors, and check continuity between terminal Wand BS on actuator side.Reverse tester leads and check again.Is there one way continuity between terminals?NOShort circuit in control relay inside diode.YESFaulty ECU.HINT: If the diode is short-circuited, amalfunction at ECU terminal W will occur.When inspecting the terminal, connect theECU connector, and disconnect actuator connectors and check connector. Then turn theignition switch on, and check that the warning light goes on. If it does, the ECU terminalis OK.

BRAKE SYSTEM (STATION WAGON) - ANTI-LOCK BRAKE SYSTEM (ABS)3"ABS" warning light comes on and off.Check for short circuit in wire harness between terminal4BR-31andof check connector.Brakes pull.Braking inefficient.ABS operates at ordinary braking.ABS operates just before stopping at ordinary braking.Brake pedal pulsates abnormally while ABS is operating.Pull out the short pin and connect terminalsof check connector. (See page BR-25)andDoes warning light show the diagnostic normal code?(Ignition switch on)NOSee diagnostic code. (See page BR-26)YESAre each speed sensors installed in place?And are each installation bolts tightened securely?NOSpeed sensor installation faulty.YESTry speed sensor and deceleration sensor diagnosissystem. Is sensor signal level OK? (See page BR-34)NOInspect speed sensor, and replace if necessary.YESTry speed sensor and deceleration sensor diagnosissystem. Is sensor signal change OK?(See page BR-34)NOInspect sensor rotor, and replace if necessary.YESDisconnect connector from ECU, inspect continuitybetween each speed sensor terminals on wire harnessside. (See page BR-56)Does any abnormal change occur in continuity whenthe connectors or wire harness of the speed sensorand intermediate connectors are twisted or bent?NO(No change)Continued on page BR-32YES(Abnormalchange)Faulty wire harness.

BR-32BRAKE SYSTEM (STATION WAGON) - ANTI-LOCK BRAKE SYSTEM (ABS)Continued from page BR-31Is there foreign material or ferric chips on the sensor tip?YESClean chips from the speed sensor.NOTry deceleration sensor operation diagnosis system.(See page BR-38) is sensor operation OK?NOFaulty deceleration sensor or sensor installation faulty.YESInspect the actuator operation. (See page BR-52)NOIs actuator operation OK?Faulty actuator.YESRepalce ECU.5Anti-lock brake system operations infficiently.Pull out the short pin and connect terminalsof check connector. (See page BR-25)andDoes warning light show the diagnostic normal code?(Ignition switch on)NOSee diagnostic code.(See page BR-26)NOOpen circuit in stop light switch and/orwire harness.YESIs there battery voltage between ECU terminal STPand body ground when depressing brake pedal?YESInspect actuator. (See page BR-52)

BRAKE SYSTEM (STATION WAGON) - ANTI-LOCK BRAKE SYSTEM (ABS)6BR-33Does not light up when the transfer is in L position.When the transfer is in L position, the ABS operates.When the transfer is in L position, does the center differential lock indicator light come on?NOOpen circuit in center differential lock indicator switch or wire harness.Faulty center differential lock.YESWhen the ECU connector is disconnected, is there continuity between the body and terminal EX1 on the vehicle wire harness side?YESReplace ECU.NOOpen circuit in wire harness.

BR-34BRAKE SYSTEM (STATION WAGON) - ANTI-LOCK BRAKE SYSTEM (ABS)SPEED SENSOR AND DECELERATIONSENSOR DIAGNOSIS SYSTEMDIAGNOSIS SYSTEM INSPECTIONPRECAUTIONWhile checking the speed sensor diagnosis system, ABSdoes not operate and brake system operates as normalbrake system.1. INSPECT BATTERY VOLTAGEInspect that the battery voltage is about 12 V.2.CHECK THAT WARNING LIGHT TURNS ON(a)Turn the ignition switch on.(b)Check that the " A B S " warning light turns on for 3seconds.If not, inspect and repair or replace the fuse, bulb andwire harness.(c)Check that the " A B S " warning light turns off.(d)Turn the ignition switch off.3.PERFORM FOLLOWING STEPS(a)Using SST, connect terminalsnector in engine room.andof the check con-SST 09843-18020(b)Start the engine.(c)Check that the

SST (SPECIAL SERVICE TOOLS) RECOMMENDED TOOLS EQUIPMENT Torque wrench 09905-00013 Snap Ring Pillers . 09990-00150 ABS Actuator Checker and Sub-harness w/ABS 09843-18020 Diagnosis Check Wirew/ABS 09751-36011 Brake Tube Union Nut 10 x 12 mm Wrench 09737-00010 Brake Booster Push Rod Gauge 09709-29017 LSPV Gauge Set 09023-00100 Union Nut Wrench .