BE–85 BODY ELECTRICAL SYSTEM – CRUISE CONTROL SYSTEM .
BE–85BODY ELECTRICAL SYSTEM–CRUISE CONTROL SYSTEMCRUISE CONTROL SYSTEMPARTS LOCATION
BE–86BODY ELECTRICAL SYSTEM–CRUISE CONTROL SYSTEMDIAGNOSIS SYSTEMOUTPUT OF DIAGNOSTIC TROUBLE CODEREAD DIAGNOSTIC TROUBLE CODETYPE A(a) Turn the ignition switch on.(b) Turn the control switch to SET/COAST or RES/ACCposition, and keep it there.(c) Push the main switch ON.(d) Check that the indicator light “CRUISE” light–up in thecombination meter.(e) Turn the SET/COAST or RES/ACC switch oft.(f) Meet the conditions listed in the table below.(g) Read the diagnosis trouble code on the cruise controlindicator light.No.ConditionsIndication codeDiagnosisTurn the control switch toSET/COAST position.SET/COAST circuit isnormal.Turn the control switch to RES/ACCposition.RES/ACC circuit is normal.Each cancel switch is turned ON. Control switch(to CANCEL) Stop light switch Parking brake switch Park/neutral position start switch(to N or P range)Each cancel switch isnormal.Drive at approx. 40 km/h (25 mph)or below.No. 1 vehicle speed sensorcircuit is normal.Drive at approx. 40 km/h (25 mph)or over(w/o ECT)No. 1 vehicle speed sensorcircuit is normal.HINT: Indication codes appear in order from No.1. If there is no indication code, perform troubleshootingand inspection. (See page BE–89 or BE–103) Indication is stopped when the MAIN switch isrepushed.
BE–87BODY ELECTRICAL SYSTEM–CRUISE CONTROL SYSTEMTYPE B(a) If while driving with the cruise control on, the system iscanceled by a malfunction in either the actuator, speedsensor or speed control switch circuit, the cruise controlindicator light “CRUISE” will blink 5 times.(b) While stopped, connect terminals 3 and 11 of the checkconnector.HINT: If the ignition switch is turned off, thediagnostic code will be erased from the computermemory.(c) Read the diagnostic trouble code on the indicator light“CRUISE”.(w/Vacuum Type Actuator)DiagnosisIndication codeNormal. Duty ratio of 100% output to acceleration side.Overcurrent (short) in control valve circuit. Overcurrent (short) in reverse valve circuit.Open in reverse valve circuit.Vehicle speed signal not sent for 140 m sec.or longer Vehicle speed has decreased by 16 km/h(10 mph) or more from the set speed duringcruising.Short circuit in control switch circuit.Control switch does not turn off before switching.ECU malfunction.* If the set speed can be maintained when the speed control switch is again set at SET/COAST, there is nomalfunction.
BE–88BODY ELECTRICAL SYSTEM–CRUISE CONTROL SYSTEM(w/ Motor Type Actuator)Indication codeDiagnosisNormal.Excessive current flowed to motor or magnet clutchdrive circuit.Open circuit in magnet clutch circuit Position sensor circuit abnormal. Open circuit in motor.Vehicle speed signal not sent for 140 msec.or longer Vehicle speed has decreased by 16 km/h(10 mph) or more from the set speed duringcruising.RESUME/ACCEL switch is ON always when MAINswitch is pushed ON.Short circuit in control switch circuit.Control switch does not turn off before switching.ECU malfunction.* If the set speed can be maintained when the speed control switch is again set at SET/COAST, there is nomalfunction.HINT: Indication codes appear in order from No.11. If there is no indication code, perform troubleshootingand inspection. (See page BE–89 or 103)
BE–89BODY ELECTRICAL SYSTEM–CRUISE CONTROL SYSTEMTROUBLESHOOTINGw/Vacuum Type ActuatorYou will find the source of the trouble more easily by properly using the table shown below. In this table,the numbers indicate the order of priority of the causes of trouble. Check each part in the order shown. “CRUISE” indicator lightblinks 5 times.Cruise control systemdoes not set.Cruise control systemdoes not operate.NormalSet speed deviates on high or low side.Vehicle speed fluctuates when speedcontrol switch turned to SET.Set speed does not cancel when brakepedal depressed.Set speed does not cancel when parkingbrake lever pulled.Set speed does not cancel when shiftedto “N” range. (A/T)Set speed does not cancel when clutchpedal depressed. (M/T)Vehicle speed does not decrease whenspeed control switch turned to COAST.Vehicle speed does not accelerate whenspeed control switch turned to ACCEL.Vehicle speed does not return to memorizedspeed when control switch turned on RESUMESet speed does not cancel when speedcontrol switch turned to CANCEL.Speed can be set belowabout 40 km/h 425 mph.)Cruise control will not disengage even atabout 40 km/h (25 mph).Acceleration response is sluggish whenspeed control switch turned to “ACCEL” or“RESUME”.Electrical ControlledTransaxle Solenoid No. 2CircuitO/D OFF CircuitNo. 1 Vehicle SpeedSensor, or SpeedometerCableClutch Switch or Park/–Neutral Position SwitchStop Light SwitchType AControl SwitchType BMain Switch(in Control Switch)ProblemActuatorDiagnosis Trouble CodeCC ECUInspection ItemParking Brake SwitchChart No.
BE–90BODY ELECTRICAL SYSTEM–CRUISE CONTROL SYSTEMPOWER SOURCE CIRCUITHINT: While carrying out the following inspection, make certain that the connectors and terminals areproperly connected.Is ECU–IG fuse normal?Replace fuse and turn ignitionswitch ON.Is fuse normal?YesFuse faulty.YesDisconnect connector fromCC ECU and inspectconnector on wire harnessside as follows.Disconnect connector from CCECU.Replace fuse and turn ignitionswitch ON.Is fuse normal?Short circuit in wire harnesson vehicle side.YesReplace CC ECU. Then recheck system.INSPECT GROUND CONNECTIONIs there continuity between terminal 15 andground? Open circuit in wire harness between terminal15 of CC ECU and ground. Ground faulty.YesINSPECT POWER SOURCETurn ignition switch ON.Is there battery positive voltage between terminal12 and ground?Open circuit in wire harness between terminal 12 ofCC ECU and ground.YesReplace CC ECU. Then recheck system.CC: Cruise Control
BE–91BODY ELECTRICAL SYSTEM–CRUISE CONTROL SYSTEMCRUISE CONTROL INDICATOR CIRCUITHINT: while carrying out the following inspection, make certain that the connectors and terminals areproperly connected.Is GAUGE fuse normal?COMBINATIONMETERReplace fuse and turn ignitionswitch ON.Is fuse normal?YesFuse faulty.YesDisconnect connector “B” fromcombination meter and inspectconnector on wire harness sideas follows.Short circuit in wire harness onvehicle side.INSPECT POWER SOURCETurn ignition switch ON.Is there battery positive voltage between terminalB–7 and ground?Open circuit in wire harness between terminal B–7and GAUGE fuse.YesINSPECT BULB CONDITIONIs bulb condition normal?CC ECUReplace bulb. Then recheck system.YesInstall bulb and connect connector to combinationmeter.Disconnect connector from CC ECU and inspectconnector on wire harness side as follows.INSPECT INDICATOR CIRCUITIs there no continuity between terminal 4 andground? Short circuit in wire harness between terminals4 of CC ECU and C–2 combination meter. Short circuit in circuit plate of combinationmeter between terminal C–2 and CC indicatorbulb.YesTurn ignition ON.Is there battery positive voltage between terminal 4and ground? Open circuit in wire harness between terminals4 of CC ECU and C–2 of combination meter. Open circuit in circuit plate of combinationmeter between terminal C–2 and CC indicatorbulb or between terminal B–7 and CC indicatorbulb.YesReplace CC ECU. Then recheck system.CC: Cruise Control
BE–92BODY ELECTRICAL SYSTEM–CRUISE CONTROL SYSTEMCONTROL SWITCH CIRCUITHINT: While carrying out the following inspection, make certain that the connectors and terminals areproperly connected.CONTROL SWITCHDisconnect connector from control switch andinspect connector on wire harness side as follows. Open circuit in wire harness between terminal3(B–17) of control switch and ground. Ground faulty.INSPECT GROUND CONNECTIONIs there continuity between terminal 3 (B–17) andground?YesINSPECT CONTROL SWITCH (See page BE–120)Is control switch operation normal?Replace control switch. Then recheck system.YesConnect connector to control switch.Disconnect connector from CC ECU and inspectconnectors on wire harness side as follows.INSPECT MAIN SWITCH CIRCUITIs there no continuity between terminal 6 andground with main switch OFF?YesIs there continuity between terminal 6 and groundwith main switch ON?Short circuit in wire harness between terminals 6 ofCC ECU and (B–15) of control switch.Open circuit in wire harness between terminals 6 ofCC ECU and 5 (B–15) of control switch.YesINSPECT CONTROL SWITCH CIRCUITIs there no continuity between terminal 19 andground with control switch OFF?Is there resistance as shown in table belowbetween terminal 19 and ground when controlswitch is turned to each position?PositionRES/ACCSET/COASTCANCELYesShort circuit in wire harness between terminals 19of CC ECU and 4 (B–5) of control switch.Open circuit in wire harness between terminals 19of CC ECU and 4 (B–5) of control switch.Resistance ( )Approx. 68Approx. 198Approx. 418YesReplace CC ECU. Then recheck system.( ): without SRSCC: Cruise Control
BE–93BODY ELECTRICAL SYSTEM–CRUISE CONTROL SYSTEMACTUATOR CIRCUITHINT: while carrying out the following inspection, make certain that the connectors and terminals areproperly connected.Are there cranks or other damage on vacuumhose?Replace hose. Then recheck system.YesDisconnect connector from actuator and inspectconnector on wire harness side as follows.INSPECT GROUNDCONNECTIONIs there continuity betweenterminal 3 and ground?Disconnect connector from CCECU and inspect connector onwire harness side as follows.YesIs there continuity betweenterminal 15 and ground? Open circuit in wireharness between terminal15 of CC ECU and ground. Ground faulty.YesINSPECT CC ECUIs there continuity betweenterminals 15 and 16 on ECUside connector?Replace CC ECU. Thenrecheck system.YesOpen circuit in wire harnessbetween terminals 16 or CCECU and 3 of actuator.INSPECT ACTUATOR (See page BE–121)Is actuator operation normal?Replace actuator. Then recheck system.YesCC: Cruise ControlCONTINUED ON NEXT PAGE
BE–94BODY ELECTRICAL SYSTEM–CRUISE CONTROL SYSTEMCONTINUED FROM PREVIOUS PAGESTOP LIGHTSWITCHINSPECT STOP LIGHT SWITCH INSTALLATIONIs stop light switch installed properly?Reinstall stop light switch properly. Then rechecksystem.YesConnect connector to actuator.Disconnect connector from stop light switch andinspect connector on wire harness side as follows.INSPECT RELEASE VALVE CIRCUITIs there approx. 68 between terminal 4 andground?Open or short circuit in wire harness betweenterminals 4 of stop light switch and 1 of actuator.YesINSPECT STOP LIGHT SWITCH (See page BE–120)Is stop light switch operation normal?Replace stop light switch. Then recheck system.YesConnect connector to stop light switch.Disconnect connector from CC ECU and inspectconnector on wire harness side as follows.YesINSPECT CONTROL VALVE CIRCUITIs there approx. 30 between terminal 5 andground?Open or short circuit in wire harness betweenterminals 5 of CC ECU and 2 of actuator.YesINSPECT RELEASE VALVE CIRCUITIs there approx. 68 between terminal 3 andground when brake pedal is released?Open or short circuit in wire harness betweenterminals 5 of CC ECU and 2 of stop light switch.YesReplace CC ECU. Then recheck system.CC: Cruise Control
BE–95BODY ELECTRICAL SYSTEM–CRUISE CONTROL SYSTEME–1 NO. 1 VEHICLE SPEED SENSOR CIRCUIT (with A/T)HINT: While carrying out the following inspection, make certain that the connectors and terminals areproperly connected.Does meter fluctuate when driving at steadyspeed?YesReplace meter cable. Then recheck system.COMBINATIONMETERDisconnect connector “B” from combination meterand inspect connector on wire harness side asfollows.INSPECT GROUND CONNECTIONIs there continuity between terminal B–5 andground? Open circuit in wire harness between terminalB–5 of combination meter and ground.Ground faulty.YesINSPECT NO. 1 VEHICLE SPEED SENSOR(See page BE–121)Is speed sensor operation normal?C ECReplace speedometer. Then recheck system.YesConnect connector “B” to combination meter.Disconnect connector from CC ECU and inspectconnector on wire harness side as follows.INSPECT NO. 1 VEHICLE SPEED SENSOR CIRCUITIs there continuity repeatedly between terminal 8and ground? Open or short circuit in wire harness between terminals 8 of CC ECU and B–6 of combinationmeter.Open or short circuit in circuit plate ofcombination meter between terminal B–6 andspeed sensor.Open circuit in circuit plate of combinationmeter between terminal B–5 and speed sensor.YesReplace CC ECU. Then recheck system.CC: Cruise Control
BE–96BODY ELECTRICAL SYSTEM–CRUISE CONTROL SYSTEME–2 NO. 1 VEHICLE SPEED SENSOR CIRCUIT (with M/T)HINT: While carrying out the following inspection, make certain that the connectors and terminals areproperly connected.NO. 1 VEHICLE SPEED SENSORDisconnect connector from speed sensor andinspect connector on wire harness side as follows.INSPECT GROUND CONNECTIONIs there continuity between terminal 3 and ground? Open circuit in wire harness between terminal3 of speed sensor and ground.Ground faulty.YesINSPECT NO. 1 VEHICLE SPEED SENSOR(See page BE–121)If speed sensor operation normal?Replace speed sensor. Then recheck system.YesConnect connector “B” to speed sensor.Disconnect connector from CC ECU and inspectconnector on wire harness side as follow.INSPECT NO. 1 VEHICLE SPEED SENSOR CIRCUITIs there continuity repeatedly between terminal 8and ground? Open or short circuit in wire harness betweenterminals 8 of CC ECU and 2 of speed sensor.YesReplace CC ECU. Then recheck system.CC: Cruise Control
BE–97BODY ELECTRICAL SYSTEM–CRUISE CONTROL SYSTEMSTOP LIGHT SWITCH CIRCUITHINT: While carrying out the following inspection, make certain that the connectors and terminals areproperly connected.INSPECT STOP LIGHT SYSTEM!s stop Light system operation normal?YesInspect CC ECU on next page.Replace fuse.Is fuse normal?Is STOP fuse normal?YesFuse faulty.YesDisconnect connector from CCECU and replace fuse.Is fuse normal? Short circuit in wireharness between terminal1of stop light switch andSTOP fuse.Short circuit in wireharness between terminal18 of CC ECU and STOPfuse.YesReplace fuse and depress brakepedal.If fuse normal? Short circuit in wireharness between terminal3 of stop light switch andstop light.Short circuit in wireharness betweenterminals 3 of stop lightswitch and 17 of CC ECU.YesReplace CC ECU. Then recheck system.STOP LIGHTSWITCHINSPECT STOP LIGHT SWITCH INSTALLATIONIs stop light switch installed properly?Reinstall stop light switch properly.Then recheck system.YesCC: Cruise ControlCONTINUED ON NEXT PAGE
BE–98BODY ELECTRICAL SYSTEMSTOP LIGHTSWITCH–CRUISE CONTROL SYSTEMCONTINUED FROM PREVIOUS PAGEDisconnect connector from stop light switch andinspect connector on wire harness side as follows.INSPECT POWER SOURCEIs there battery positive voltage between terminal1 and ground?Open circuit in wire harness between terminal 1 ofstop light switch and STOP fuse.YesINSPECT STOP LIGHT CIRCUITConnect terminals 1 and 3.Do stop lights light up? Open circuit in wire harness between terminal 3 ofstop light switch and ground.Ground faulty.YesINSPECT STOP LIGHT SWITCH (See page BE–120)Is stop light switch operation normal?Replace stop light switch. Then recheck system.YesConnect connector to stop light switch.Disconnect connector from CC ECU and inspectconnector on wire harness side as follows.If stop light system operation is normal, startinspection from this step.INSPECT STOP LIGHT SWITCH CIRCUITIs there battery positive voltage between terminal18 and ground?Open circuit in wire harness between terminal 18 ofCC ECU and STOP fuse.YesIs there battery voltage between terminal 17 andground when brake pedal is depressed?Open circuit in wire harness between terminals 17of CC ECU and 3 of stop light switch.YesReplace CC ECU. Then recheck system.CC: Cruise Control
BE–99BODY ELECTRICAL SYSTEM–CRUISE CONTROL SYSTEMPARKING BRAKE SWITCH CIRCUITHINT: While carrying out the following inspection, make certain that the connectors and terminals areproperly connected.INSPECT PARKING BRAKE SWITCH(See page BE–56)Is parking brake switch operation normal?Replace parking brake switch. Then rechecksystem.YesConnect connector to parking brake switch.Disconnect connector from CC ECU and inspectconnector on wire harness side as follows.INSPECT PARKING BRAKE SWITCH CIRCUITIs there no continuity between terminal 14 andground when parking brake lever is pulled?Short circuit in wire harness between terminal 14 ofCC ECU and parking brake switch.YesIs there continuity between terminal 14 and groundwhen parking brake lever is released?Open circuit in wire harness between terminal 14 ofCC ECU and parking brake switch.YesReplace CC ECU. Then recheck system.CC: Cruise Control
BE–100BODY ELECTRICAL SYSTEM–CRUISE CONTROL SYSTEMPARK/NEUTRAL POSITION SWITCH (with A/T)HINT: While carrying out the following inspection, make certain that the connectors and terminals areproperly connected.INSPECT STARTING SYSTEMIs starting system normal?Repair starting system. Then recheck system.YesDisconnect connector from CC ECU and inspectconnector on wire harness side as follows.INSPECT PARK/NEUTRAL POSITION SWITCHCIRCUITIs there continuity between terminal 13 and groundwhen shift lever is shifted to P or N range?Open circuit in wire harness between terminals 13of CC ECU and 2 of park/neutral position switch.YesIs there no continuity between terminal 13 andground when shift lever is shifted to L, 2, 3, or Rrange?Short circuit in wire harness between terminals 13of CC ECU and 2 of park/neutral position switch.YesReplace CC ECU. Then recheck system.CC: Cruise Control
BE–101BODY ELECTRICAL SYSTEM–CRUISE CONTROL SYSTEMCLUTCH SWITCH CIRCUIT (with M/T)HINT: While carrying out the following inspection, make certain that the connectors and terminals areproperly connected.INSPECT CLUTCH SWITCH INSTALLATIONIs clutch switch installed properly?Reinstall clutch switch properly. Then rechecksystem.YesDisconnect connector from clutch switch andinspect connector on wire harness side as follows.INSPECT GROUND CONNECTIONis there continuity between terminal 1 and ground? Open circuit in wire harness between terminal 1of clutch switch and ground.Ground faulty.YesINSPECT CLUTCH SWITCH (See page BE–121)Is clutch switch operation normal?Replace clutch switch. Then recheck system.YesConnect connector to clutch switch.Disconnect connector from CC ECU and inspectconnector on wire harness side as follows.INSPECT CLUTCH SWITCH CIRCUITIs there no continuity between terminal 13 andground when clutch pedal released?Short circuit in wire harness between terminals 13of CC ECU and 2 of clutch switch.YesIs there continuity between terminal 13 and groundwhen clutch pedal depressed?Open circuit in wire harness between terminal 13of CC ECU and 2 of clutch switch.YesReplace CC ECU. Then recheck system.CC: Cruise Control
BE–102BODY ELECTRICAL SYSTEM–CRUISE CONTROL SYSTEMELECTRICAL CONTROLLED TRANSAXLE SOLENOID NO.2 CIRCUIT (with ECT1HINT: While carrying out the following inspection, make certain that the connectors and terminals areproperly connected.INSPECT ELECTRICAL CONTROLLED TRANSAXLESYSTEMIs engine controlled transaxle system normal?Repair electrical controlled transaxle system.Then recheck system.YesDisconnect connector from CC ECU and inspectconnector on wire harness side as follows.INSPECT NO.2 SOLENOID CIRCUITIs there approx. 13 between terminal 9 andground?Open or short circuit in wire harness betweenterminal 9 of CC ECU and No.2 solenoid.YesReplace CC ECU. Then recheck system.CC: Cruise ControlO/D OFF CIRCUIT (with A/T)HINT: While carrying out the following inspection, make certain that the connectors and terminals areproperly connected.INSPECT O/D OFF SYSTEMIs O/D OFF system normal?ECURepair O/D OFF system. Then recheck system.YesDisconnect connector from CC ECU and inspectconnector on wire harness side as follows.INSPECT O/D OFF CIRCUITIs there continuity between terminal 7 and groundwith O/D main switch ON?Open circuit in wi
Cruise control system does not set. Cruise control system does not operate. Acceleration response is sluggish when speed control switch turned to “ACCEL” or “RESUME”. Cruise control will not disengage even at about 40 km/h (25 mph). Set speed does not cancel when shifted to “N” range. (A/T) Set speed does not cancel when parking
Electrical Infrastructure includes an electrical installation, electrical equipment, electrical line or associated equipment for an electrical line. 1.9 Electrical installation As per the Electrical Safety Act 2002 (s15) (a) An electrical installation is a group of items of electrical equipment that—
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positive. The unit of electrical charge is the coulomb (symbol: C). Electrical current An electrical current is the movement of negative electrical charges (electrons) through a conductor (electrical wire, metal foil, etc.). In an electrical circuit, the current flows from the point where the electrical potential is highest to the point where .
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The Electrical Specialty Code (OESC) applies to all nonexempt electrical installations except as covered by the electrical provisions of the Oregon Residential Specialty Code and is inspected by an Electrical Specialty Code inspector. OAR 918-305-0020 Governing Codes The applicable Electrical Specialty Code for electrical
