2007年雷克萨斯es350原厂维修手册ileaflex07rm07rmsoures350rm2044007

1、MI32MIRROR POWER MIRROR CONTROL SYSTEM (w/ Memory)DESCRIPTIONAfter the transmission control ECU receives a reverse signal from the park/neutral position switch, transmission control ECU the sends a reverse signal to the outer mirror control ECU via the CAN communication systems. The outer mirror con

2、trol ECU activates the mirror motor in response to the reverse signal.WIRING DIAGRAM MIE65I3Outer Mirror ControlOuter Rear View ECUMirror (LH)B40TransmissionControl ECUECM62CAN+B1241ViewA1071CAN-B1249A10B36Park/NeutralR 152Position Switch1from GAUGE No. 1 Fuse : CAN CommunicationB145484E01CAN+ CANH

3、CAN-CANLE59Main Body ECUMVL M+L MHLCANHCANLMVR M+R MHR201MVM+ MH18101995CANP CANH CANNCANL161H4Outer Rear Mirror (RH)15216401MVM+ MH3810399Reverse Shift-linked Function of Power Mirrors do not OperateMI33MIRROR POWER MIRROR CONTROL SYSTEM (w/ Memory)PECTION PROCEDURE(a)Select the DTC check on the in

4、telligent tester to check for communication errors.ResultBA(a)Check the DATA LIST for proper function of the reverse signal.ECTOKNGMI(a) Disconnect the B36 connector.(b) Measure the voltage according to the value(s) in the table below.Standard voltageNGOKREPAIR OR REPLACE GAUGE NO. 1 FUSE OR HARNESS

5、 AND CONNECTORTester ConnectionConditionSpecified ConditionB36-1 - Body groundEngine switch on (IG)10 to 14 VB36B127549E023CHECK WIRE HARNESS (BATTERY POSITIVE VOLTAGE)Go to step 7ItemMeasurement item/Display (Range)Normal ConditionDiagnostic NoteREVERSEPNP switch status/ON or OFFShift lever positio

6、n/ON (R) or OFFWhen the shift lever position displayed on the intelligent tester differs from the actual position, adjustment of the PNP switch or the shift cable may be incorrect.2READ VALUE OF INTELLIGENT TESTERGO TO CAN COMMUNICATION SYSTEM(See page CA-11)Not output DTC codesAOutput DTC codes (CA

7、N communication)B1CHECK DTCsMI34MIRRORPOWER MIRROR CONTROL SYSTEM (w/ Memory)(a) Disconnect the B36 and B40 connectors.(b) Measure the resistance according to the value(s) in the table below.Standard resistanceNGOK(a)(b)Disconnect the B36 connector.Measure the resistance according to the value(s) in

8、 the table below.Standard resistance MINGOKTurn the engine switch on (IG), and check the mirror operation.NGREPLACE OUTER MIRROR CONTROL ECU6CONFIRM MIRROR OPERATIONREPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (See page AX-184)Shift PositionTester ConnectionSpecified ConditionP1 - 2Below 1 WExcept

9、P1 - 210 kW or higherB36B127550E025PECT PARK/NEUTRAL POSITION SWITCH ASSEMBLYREPAIR OR REPLACE WIRE HARNESSTester ConnectionConditionSpecified ConditionB40-15 - B36-2AlwaysBelow 1 WB40-15 - Body groundAlways10 kW or higherPark/Neutral Position Switch:B36Transmission Control ECU:B40B145485E014CHECK W

10、IRE HARNESS (TRANSMISSION CONTROL ECU - PARK/NEUTRAL POSITION SWITCH)MI35MIRRORPOWER MIRROR CONTROL SYSTEM (w/ Memory)OK(a)Outer rear view mirror LH:Disconnect the I3 connector.Apply battery voltage and check operation of the mirror face.Standard(b)(c)Outer rear view mirror RH:Disconnect the H4 conn

11、ector.Apply battery voltage and check operation of the mirror face.Standard(d)MINGOKREPLACE OUTER MIRROR CONTROL ECUREPLACE OUTER REAR VIEW MIRROR ASSEMBLY (See page MI-46)Measurement ConditionMirror OperationBattery positive (+) H4-1 (MV) Battery negative (-) H4-10 (M+)Turns upward (A)Battery posit

12、ive (+) H4-10 (M+) Battery negative (-) H4-1 (MV)Turns downward (B)Battery positive (+) H4-9 (MH) Battery negative (-) H4-10 (M+)Turns left (C)Battery positive (+) H4-10 (M+) Battery negative (-) H4-9 (MH)Turns right (D)(A)(C)(D)(B)MVH4MH M+B127533E02Measurement ConditionMirror OperationBattery positive (+) I3-1 (MV) Battery negative (-) I3-10 (M+)Turns upward (A)Battery positive (+) I3-10 (M+) Battery negative (-) I3-1 (MV)Turns downward (B)Battery positive (+) I3-9