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FM Radio Receiver • FM Radio Block Diagram • Aliased ADC • Channel Selection • Channel Selection (1) • Channel Selection (2) • Channel Selection (3) • FM Demodulator • Differentiation Filter • Pilot tone extraction • Polyphase Pilot tone • Summary DSP and Digital Filters (2013-3924) 14: FM Radio Receiver FM Radio: 14 – 1 / 12 FM Radio Block Diagram 14: FM Radio Receiver • FM Radio Block Diagram • Aliased ADC • Channel Selection • Channel Selection (1) • Channel Selection (2) • Channel Selection (3) • FM Demodulator • Differentiation Filter • Pilot tone extraction • Polyphase Pilot tone • Summary FM spectrum: 87.5 to 108 MHz 200 kHz per channel 87.5 108 MHz [This example is taken from Ch 13 of Harris: Multirate Signal Processing] DSP and Digital Filters (2013-3924) FM Radio: 14 – 2 / 12 FM Radio Block Diagram 14: FM Radio Receiver • FM Radio Block Diagram • Aliased ADC • Channel Selection • Channel Selection (1) • Channel Selection (2) • Channel Selection (3) • FM Demodulator • Differentiation Filter • Pilot tone extraction • Polyphase Pilot tone • Summary FM spectrum: 87.5 to 108 MHz Each channel: ±100 kHz 200 kHz per channel 87.5 108 MHz [This example is taken from Ch 13 of Harris: Multirate Signal Processing] DSP and Digital Filters (2013-3924) FM Radio: 14 – 2 / 12 FM Radio Block Diagram 14: FM Radio Receiver • FM Radio Block Diagram • Aliased ADC • Channel Selection • Channel Selection (1) • Channel Selection (2) • Channel Selection (3) • FM Demodulator • Differentiation Filter • Pilot tone extraction • Polyphase Pilot tone • Summary FM spectrum: 87.5 to 108 MHz Each channel: ±100 kHz 200 kHz per channel Baseband signal: Mono (L + R): ±15 kHz 87.5 108 MHz L-R L+R RDS 0 15 19 23 38 53 57 kHz [This example is taken from Ch 13 of Harris: Multirate Signal Processing] DSP and Digital Filters (2013-3924) FM Radio: 14 – 2 / 12 FM Radio Block Diagram 14: FM Radio Receiver • FM Radio Block Diagram • Aliased ADC • Channel Selection • Channel Selection (1) • Channel Selection (2) • Channel Selection (3) • FM Demodulator • Differentiation Filter • Pilot tone extraction • Polyphase Pilot tone • Summary FM spectrum: 87.5 to 108 MHz Each channel: ±100 kHz 200 kHz per channel Baseband signal: Mono (L + R): ±15 kHz Pilot tone: 19 kHz 87.5 108 MHz L-R L+R RDS 0 15 19 23 38 53 57 kHz [This example is taken from Ch 13 of Harris: Multirate Signal Processing] DSP and Digital Filters (2013-3924) FM Radio: 14 – 2 / 12
The TDA7000 is a monolithic integrated circuit for mono FM portable radios, where a minimum on peripheral components is important (small dimensions and low costs). The IC has an FLL (Frequency-Locked-Loop) system with an intermediate frequency of 70 kHz. The i.f. selectivity is obtained by active RC filters. The only function which needs alignment is the resonant circuit for the oscillator, thus selecting the reception frequency. Spurious reception is avoided by means of a mute circuit, which also eliminates too noisy input signals. Special precautions are taken to meet the radiation requirements. The TDA7000 includes the following functions: • R.F. input stage • Mixer • Local oscillator • I.F. amplifier/limiter • Phase demodulator • Mute detector • Mute switch QUICK REFERENCE DATA 2,7 to 10 V Supply voltage range (pin 5) VP Supply current at VP = 4,5 V IP typ. R.F. input frequency range frf 1,5 to 110 MHz 8 mA Sensitivity for -3 dB limiting (e.m.f. voltage) (source impedance: 75 Ω; mute disabled) EMF typ. 1,5 µV EMF typ. 200 mV Signal handling (e.m.f. voltage) (source impedance: 75 Ω) A.F. output voltage at RL = 22 kΩ Vo PACKAGE OUTLINE 18-lead DIL; plastic (SOT102HE); SOT102-1; 1996 July 24. May 1992 2 typ. 75 mV Philips Semiconductors Product speciﬁcation FM radio circuit TDA7000 Fig.1 Block diagram. May 1992 3 Philips Semiconductors Product speciﬁcation FM radio circuit TDA7000 RATINGS Limiting values in accordance with the Absolute Maximum System (IEC 134) Supply voltage (pin 5) VP max. 12 V Oscillator voltage (pin 6) V6-5 Total power dissipation see derating curve Fig.2 Storage temperature range Tstg Operating ambient temperature range Tamb VP−0,5 to VP + 0,5 V −55 to +150 °C 0 to + 60 °C Fig.2 Power derating curve. D.C. CHARACTERISTICS VP = 4,5 V; Tamb = 25 °C; measured in Fig.4; unless otherwise speciﬁed... A.C. CHARACTERISTICS VP = 4,5 V; Tamb = 25 °C; measured in Fig.4 (mute switch open, enabled); frf = 96 MHz (tuned to max. signal at 5 µV e.m.f.) modulated with ∆f = ± 22,5 kHz; fm = 1 kHz; EMF = 0,2 mV (e.m.f. voltage at a source impedance of 75 Ω); r.m.s. noise voltage measured unweighted (f = 300 Hz to 20 kHz); unless otherwise speciﬁed... Signal handling (e.m.f. voltage) for THD < 10%; ∆f = ± 75 kHz Signal-to-noise ratio Total harmonic distortion AM suppression of output voltage (ratio of the AM output signal referred to the FM output signal) FM signal: fm = 1 kHz; ∆f = ± 75 kHz AM signal: fm = 1 kHz; m = 80% Ripple rejection (∆VP = 100 mV; f = 1 kHz) Oscillator voltage (r.m.s. value) at pin 6 Variation of oscillator frequency ∆fosc...
This lab explores superheterodyne single and dual conversion receiver subsystems for analog and digital modulation. Two VHF (30–300 MHz) FM receivers are considered. The ﬁrst receiver employes a wideband (about 200 kHz) IF subsystem centered at 10.7 MHz, while the second employes a narrowband (about 10 kHz) IF subsystem centered at 455 kHz. The narrowband FM receiver also utilizes dual conversion, with the ﬁrst IF at 10.7 MHz and the second IF at 455 kHz. Both receivers have been constructed using readily available radio frequency integrated circuits (RFICs) from NXP semiconductor1 . The receivers are presently in prototype form, constructed on an RF breadboard. In the future the receivers will be fabricated using a custom PCB. The high sensitivity of these receivers allows the wideband receiver to easily tune in FM broadcast stations and the narrowband receiver to receive the Colorado Springs national weather service (NOAA) station, and lab broadcast frequency shift keyed (FSK) digital modulation. Wideband FM Receiver The block diagram for the wideband receiver is given in Figure 1. The low-noise ampliﬁer (LNA) is not implemented at this time, nor is the front-end bandpass ﬁlter (BPF). A short wire (clip lead) will serve as the antenna in the experiment. The receiver requires and external local oscillator... LO frequency is 160 MHz. With low-side tuning for the LO, this means that carrier frequencies up 160 + 10.7 = 170.7 MHz can down-converted. The doubler is a passive circuit from Minicircuits2 , which in simple terms acts as a full-wave rectiﬁer, which has a strong second harmonic component. The mixer output is processed with a multistage IF ampliﬁer, with the 10.7 MHz IF passband shaping formed using ceramic ﬁlters. The nominal bandwidth of each ﬁlter is 280 kHz. Note from the schematic of Figure 2, the ceramic ﬁlters are external to the NXP SA636 RFIC. The ﬁnal stage 10.7 MHz IF BPF SFE10.7 An RF receiver needs to have high gain in order process weak signals arriving from a transmitter located many miles away. High gain over a wide bandwidth is hard to manage from a stability standpoint. Sensitive radio receivers also need to be very selective, that is supply high gain over just a relatively narrow band of frequencies. For the case of an FM receiver the needed bandwidth...
According to latest report of MarketsandMarkets the world Service Robotics Market is expected to reach $46.18 billion by 2017 at a CAGR of 17.4% during tenure of 2012to2017. Where The leading market players in service robotics industry include Honda Motors (Japan), iRobot (U.S.), AB Electrolux (Sweden), Sony (Japan), GeckoSystems (U.S.), Fujitsu (Japan), Toyota (Japan), Yujin Robot (South Korea), and others.
RoHS compliant 1. pyroelectric sensor modules contain the necessary functions in a small package (TO-5). These miniature, high-performance infrared human detection sensors take the trouble out of circuit design and mounting. Lens IC PIR element Chip parts Lens Capacitor Sensor module PC board 4. Small temperature differences also detected. detects the temperature difference between the detection target and its surroundings, and the lowest required temperature difference to the background is 4°C 7.2°F. This means that temperature differences can be accurately detected not only in winter, when the temperature differences are large, but also in summer, when temperature differences are slight. Shielded plate Winter 2. Ideal for small-movement detection thanks to quad-type pyroelectric element. The quad-type pyroelectric element contained in has four receptors. Since the detection zone within the detection range is so precise, even small movements can be detected. Representation of detection Summer Floor temperature: 22°C 71.6°F Floor temperature: 30°C 86.0°F Large temperature difference Small temperature differences mean difficult detection. Temperature difference: 12°C 53.6°F Temperature difference: 4°C 7.2°F Surface temperature: 34°C 93.2°F Lens Quad-type pyroelectric element Focal length (distance between element and lens) Detection zone 5. Excellent noise resistance (radiation noise, power supply noise) The entire circuitry is enclosed in a metal package, which means it has extremely high electromagnetic shielding capabilities. With proven resistance against power supply noise, it is also resistant against power supply superimposed noise. Radiation Power supply noise superimposed Vd noise OUT GND ASCTB240E 201201-T Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e Motion sensors FEATURES MP Motion Sensor (AMN2, 3, 4) TYPICAL APPLICATIONS 4. Anti-crime device market: crime prevention sensor, simple anti-crime devices, surveillance cameras 1. Home appliance market: Air conditioner, air puriﬁer and fan heater 2. Construction equipment: lighting, automatic switches 3. Commercial equipment: vending machines, facilities for designated smoking areas ORDERING INFORMATION AMN Output type 2: Analog output 3: Digital output 4: Low current consumption (digital output) Detection performance 1: Standard detection type 2: Slight motion detection type 1 3: Spot detection type 4: 10m detection type Feature 1: PC board mounting type 2: 3V DC Lens color 1: Black Motion sensors Operating voltage 1: 5V DC 2: White PRODUCT TYPES Output type Digital output Low current consumption type Digital output Analog output Black White Black White Black White AMN31111 AMN31112 AMN32111 AMN32112 AMN33111 AMN33112 AMN41121 AMN41122 AMN42121 AMN42122 AMN43121 AMN43122 AMN21111 AMN21112 AMN22111 AMN22112 AMN23111 AMN23112 Black White AMN34111 AMN34112 AMN44121 AMN44122 AMN24111 AMN24112 Detection performance Lens color Standard detection type Slight motion detection type Spot detection type 10m detection type Standard packing: Carton: 50 pcs.; Case: 1,000 pcs. RATING 1. Detection performance Standard detection type Slight motion detection type Spot detection type 10m detection type Max. 5m 16.404ft Max. 2m 6.562ft Max. 5m 16.404ft Max. 10m 32.808ft Horizontal Note 2) 100° 91° 38° 110° Vertical Note 2) 82° 91° 22° 93° 64 zones 104 zones 24 zones 80 zones Items Rated detection distance Note 1) Detection range Detection zone Note 3) Conditions of objects to be detected 1. Detectable difference in temperature between the target and background is more than 4°C 7.2°F. 2. Movement speed 1) Digital output type • Standard detection type/Spot detection type/ 10m detection type: 0.8 to 1.2 m/s • Slight motion detection type: 0.5 m/s 2) Analog output and low current consumption types • Standard detection type/Spot detection type/ 10m detection type: 0.5 to 1.5 m/s • Slight motion detection type: 0.3 to 1.0 m/s 3. Detection object = human body (size is 700mm × 250mm 27.559inch × 9.843inch, but for the slight motion detection type the size is 200mm × 200mm 7.874inch × 7.874inch) Notes: 1. Depending on the difference in temperature between the background and detection target and the speed at which the target moves, these sensors may be capable of detection beyond the detection distances stated above. Nevertheless, they should be used within the prescribed detection distances. For further details, refer to the detection range diagram on page 24. 2. This angle represents the center point of the detection zone Vertical Vertical created by the outermost lens. Horizontal Cut out (Standard detection/ Slight motion detection type) Horizontal Cut out This point
How Electronic Fuel Injection Works Electronic Fuel injection works on the some very basic principles. The following discussion broadly outlines how a basic or Convention Electronic Fuel Injection (EFI) system operates. The Electronic Fuel Injection system can be divided into three: basic sub-systems. These are the fuel delivery system, air induction system, and the electronic control system. The Fuel Delivery System • The fuel delivery system consists of the fuel tank, fuel pump, fuel filter, fuel delivery pipe (fuel rail), fuel injector, fuel pressure regulator, and fuel return pipe. • Fuel is delivered from the tank to the injector by means of an electric fuel pump. The pump is typically located in or near the fuel tank. Contaminants are filtered out by a high capacity in line fuel filter. • Fuel is maintained at a constant pressure by means of a fuel pressure regulator. Any fuel which is not delivered to the intake manifold by the injector is returned to the tank through a fuel return pipe. The Air Induction System • The air induction system consists of the air cleaner, air flow meter, throttle valve, air intake chamber, intake manifold runner, and intake valve. • Air delivered to the engine is a function of driver demand. As the throttle valve is opened further, more air is allowed to enter the engine cylinders. • When the throttle valve is opened, air flows through the air cleaner, through the air flow meter (on L type systems), past the throttle valve, and through a well tuned intake manifold runner to the intake valve. • Toyota engines use two different methods to measure intake air volume. The L type EFI system measures air flow directly by using an air flow meter. The D type EFI system measures air flow indirectly by monitoring the pressure in the intake manifold.
The National Instruments 9758 Port Fuel Injector (PFI) Driver Module includes a CompactRIO (cRIO) module for driving low and high impedance Port Fuel Injectors (PFI) and general purpose automotive solenoid valves and actuators. The NI 9758 includes a LabVIEW FPGA VI for controlling each driver channel. Each PFI channel is individually controlled for timing and duration. Each general purpose low-side solenoid driver is PWM controlled, capable of 0% to 100% duty cycle operation. Features: • 4-channel low or high impedance PFI driver – Turnable current level and duration for each phase – Optional recirculation at end of pulse – • Two phase current control – Open and short circuit detection and reporting with short circuit disable 4-channel general purpose low-side solenoid driver – 1.5 A continuous duty – PWM controlled • • – 2 Hz to 10 kHz frequency operation • • 0% to 100% duty cycle operation 500 ns resolution Open and short circuit detection and reporting with short circuit disable External power supply of 7 V to 32 V Pinout Figure 1. NI 9758 Pin Assignments 2 | ni.com | NI 9758 User Manual Hardware The NI 9758 provides four port fuel injector drivers and four general purpose low-side solenoid drivers in a NI CompactRIO module. Powering the Module The NI 9758 requires power from two different sources, a 15-pin D-SUB (HD15) connector and the external screw-terminal connector. The CompactRIO backplane male high density D-SUB 15-pin (HD15) connector mates with the module’s female HD15 connector. This power source provides a regulated 5 V and ground to various digital logic functions within the module. The CompactRIO 5 V source is active whenever the CompactRIO or R Series Expansion Chassis is properly powered. The NI 9758 should only be powered at the HD15 connector by plugging it into a CompactRIO or R Series Expansion Chassis. The NI9758 HD15 connector should not be connected to any other device. The external screw-terminal connector with the terminals labeled BATT (0) and GND (9) provide a second power source. Typical power sources will be from automotive 12 V or 24 V battery systems. The NI 9758 can accept power from 7 V to 32 V. The NI 9758 requires a maximum of 100 mA from an external power supply. When actuators and injectors are connected to and powered from the same power supply as the NI 9758, a battery or power supply capable of 10 A continuous output will be required under a full load. The NI 9758 requires both external power and power from the CompactRIO backplane. The high current path is directed through the BATT and GND terminals on the front of the NI 9758, not through the HD15 backplane connector. Note ...
SNMPTN 2012 Matematika Doc. Name: SNMPTN2012MATDAS999 Version : 2013-04 halaman 1 01. Jika a dan b adalah bilangan bulat positif yang memenuhi ab = 220 - 219, maka nilai a+b adalah …. (A) 3 (B) 7 (C) 19 (D) 21 (E) 23 02. Jika 4log3 = k , maka 2log27 adalah … (A) k 6 (B) (C) (D) (E) k 6k 6 k6 k 03. Jika p+1 dan p-1 adalah akar-akar persamaan x2 - 4x + a = 0, maka nilai a adalah …. (A) 0 (B) 1 (C) 2 (D) 3 (E) 4 04. Jika f adalah fungsi kuadrat yang grafiknya melalui titik (1,0), (4,0), dan (0,-4), maka nilai f(7) adalah …. (A) -16 (B) -17 (C) -18 (D) -19 (E) -20 Kunci dan pembahasan soal ini bisa dilihat di www.zenius.net dengan memasukkan kode 2429 ke menu search. Copyright © 2012 Zenius Education SNMPTN 2012 Matematika, Kode Soal doc. Name: SNMPTN2011MATDAS999 version : 2013-04 | halaman 2 05. Semua nilai x yang memenuhi (x + 3)(x - 1) ≥ (x - 1) adalah (A) 1 ≤ x ≤ 3 (B) x ≤ -2 atau x ≥ 1 (C) -3 ≤ x ≤ -1 (D) -2 ≥ x atau x ≥ 3 (E) -1 ≥ x atau x ≥ 3 06. Jika 2x - z = 2, x + 2y = 4, dan y + z = 1, maka nilai 3x + 4y + z adalah …. (A) 4 (B) 5 (C) 6 (D) 7 (E) 8 07. Jika diagram batang di bawah ini memperlihatkan frekuensi kumulatif hasil tes matematika siswa kelas XII, maka persentase siswa yang memperoleh nilai 8 adalah…. (A) (B) (C) (D) (E) 12 % 15 % 20 % 22 % 80 % Kunci dan pembahasan soal ini bisa dilihat di www.zenius.net dengan memasukkan kode 2429 ke menu search. Copyright © 2012 Zenius Education SNMPTN 2012 Matematika, Kode Soal doc. Name: SNMPTN2011MATDAS999 version : 2013-04 | halaman 3 08. Ani telah mengikuti tes matematika sebanyak n kali. Pada tes berikutnya ai memperoleh nilai 83 sehingga nilai rata-rata Ani aalah 80, tetapi jika nilai tes tersebut adalah 67, maka rata-ratanya adalah 76. Nilai n adalah …. (A) 2 (B) 3 (C) 4 (D) 5 (E) 6 09. Nilai maksimum fungsi objektif (tujuan) f(x,y) = 3x + 2y dengan kendala x + 2y ≤ 12, x ≥ 2, dan y ≥ 1 adalah …. (A) 16 (B) 18 (C) 32 (D) 36 (E) 38 10. Jika dan , maka determinan matriks AB - C adalah …. (A) -5 (B) -4 (C) 5 (D) 6 (E) 7 11. Agar tiga bilangan a + 2, a - 3, a - 4 merupakan barisan aritmatika, maka suku ke dua harus ditambah dengan …. (A) -3 (B) -2 (C) -1 (D) 1 (E) 2 Kunci dan pembahasan soal ini bisa dilihat di www.zenius.net dengan memasukkan kode 2429 ke menu search. Copyright © 2012 Zenius Education SNMPTN 2012 Matematika, Kode Soal doc. Name: SNMPTN2011MATDAS999 version : 2013-04 | halaman 4 12. Jika suku pertama barisan aritmatika adalah -2 dengan beda 3, Sn adalah jumlah n suku pertama deret aritmatika tersebut, dan Sn+2 - Sn = 65, maka nilai n adalah …. (A) 11 (B) 12 (C) 13 (D) 14 (E) 15 13. Jika suatu persegi dengan sisi satu satuan dibagi menjadi 5 persegi panjang dengan luas yang sama seperti ditunjukkan pada gambar di bawah ini, maka panjang ruas garis AB adalah … (A) 3 5 (B) 2 3 (C) 2 5 (D) (E) 1 5 1 5 14. Di suatu kandang tedapat 40 ekor ayam, 15 ekor diantaranya jantan. Di antara ayam jantan tersebut, 7 ekor berwarna putih. Jika banyak ayam berwarna putih adalah 22 ekor, maka banyak ayam betina yang tidak berwarna putih adalah … (A) 5 (B) 7 (C) 8 (D) 10 (E) 15 Kunci dan pembahasan soal ini bisa dilihat di www.zenius.net dengan memasukkan kode 2429 ke menu search. Copyright © 2012 Zenius Education SNMPTN 2012 Matematika, Kode Soal doc. Name: SNMPTN2011MATDAS999 version : 2013-04 | halaman 5 15. Jika f(x) = ax + 3, a ≠ 0 dan f-1 (f-1(9)) = 3, maka nilai a2 + a + 1 adalah … (A) 11 (B) 9 (C) 7 (D) 5 (E) 3 Kunci dan pembahasan soal ini bisa dilihat di www.zenius.net dengan memasukkan kode 2429 ke menu search. Copyright © 2012 Zenius Education
SUZUKI GSX-1300R HAYABUSA K8 COLORED WIRING DIAGRAM ECM UNIT BOTTOM VIEW 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 7 8 6 5 4 3 2 1 VIEW FROM INSERTION FACE OF COUPLER 1 Gr B/W SDS GND W/R Bl/Y R O/W +B COV2 RxD1 TxD1 +5V 8 1 6 1 B/Br Bl/W Bl/B Bl/G P/W W/B SM1A SM2A TECH MPS PM VTA COS2 G B/Y W/G R B/Bl G/B P/B Bl/Y B/G P VCC THW OX N+ G+ BATT SM1B SM2B +B STP Dg G/Y B/W P B G/B Y/W B/Lg G O/W R/Bl GP DON LED EXS PA THA E2 SDS SG COV1 35 34 SDL NCOV3 VM Y/B Y/Bl O/Bl Bl G B/W Y/R Gr Bl Bl/G B/Br IS1A IS2A E1 DMS1 TACO IRLY OXH STA SOL2 FAR #31 #41 #21 IG2 IG3 #11 IG1 Bl/W Bl/B O/R Y Br W/Bl B Y Gr/W Gr/B Gr/Y Gr/R Gr O/R Y/G W/B DMS2 IS1B IS2B COV2 COV1 NT MS #42 CLT #32 G B/W B/W W/R Lg Lg/W Lg/G Lg/Bl B/Y Bl B/W TS #12 #22 E01 IG4 E03 JAE MX23A34SF1 (black) Gr G Gr Y 4 SUMITOMO 090-MT G B/W O/G W/B ON OFF R O G/B O O/G Br O/Bl O/R B/W O/B O/W O/G W/B Y/G O Y/W 5 1 BRAKE LIGHT SWITCH O/W B/Br W/G W/B G/Y R O O/Y Bl Gr Br 1 ON OFF LOCK P B Lg G/Y B/Lg OIL FUEL LEFT RIGHT LIGHT NT DATA +B P B/R Y/Bl B/G O/G Y Bl/B R/Bl B/W SPEED VCC TACO BATT E O/Bl O/R B/W O/B O/W B/R B/Bl Y/G O/R Y/W IGNITION SWITCH 16 B/R B/W B JAE MX34016SF1 B/R B/W P PUSH FREE PUSH Gr B COMBINATION METER SIDE-STAND SWITCH OFF ON Gr W/Bl STARTER BUTTON 68 W Gr B W OFF RUN UP DOWN JAE MX23A34SF2 (gray) 6 2 DIAGNOSIS ECM IGNITION IGNITION IGNITION IGNITION COIL #1 COIL #2 COIL #3 COIL #4 G B/W SPEED SENSOR DRIVING MODE SWITCH FRONT BRAKE SWITCH OFF ON O/W B/Br W/G W/B B 9 3 FLASH HANDLEBAR SWITCH (R) 1 5 FURUKAWA 090-RFW HO2 SENSOR OIL PRESSURE SWITCH 16 6 1 8 7 2 ENGINE STOP SWITCH 8 3 VIEW FROM INSERTION FACE OF COUPLER 4 MODE (For E-03, 28) 17 16 15 14 13 12 11 10 9 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 POSITION LIGHT (R) B B Br B/W FRONT TURN SIGNAL LIGHT (R) B B/W Lg B/W REAR TURN SIGNAL LIGHT (R) W B/W HEADLIGHT (LO) Lg W Y B/W Br B Y B/W HEADLIGHT (HI) FRONT TURN SIGNAL LIGHT (L) B B/W B B/W B B Lg B/W Lg W Y B/W Br B Lg W/B B/W Br B Br B/W Lg B/W REAR COMBINATION LIGHT Lg W/B B/W Br B W/B B/W Br B B/W W/B B/W Br B B/W REAR TURN SIGNAL LIGHT (L) POSITION LIGHT (L) Br B/W Gr B/W 3 PUSH OFF ON L PUSH R PUSH HI LO PAIR FAN MOTOR CONTROL SOLENOID RELAY VALVE ECT SENSOR STVA STP SENSOR GP SWITCH FREE PASSING DIMMER CLUTCH HAZARD HORN SWITCH SWITCH BUTTON SWITCH TURN SIGNAL LIGHT LIGHT SWITCH SWITCH #1 Gr/R Y/R #4 Gr/Y Y/R Lg/G Y/R #3 Gr/B Y/R #2 SECONDARY FUEL INJECTOR Gr/W Y/R #1 Lg/Bl Y/R TP IAP SENSOR SENSOR Lg Y/R HANDLEBAR SWITCH (L) #2 #3 #4 PRIMARY FUEL INJECTOR ISC VALVE Y Y Y REGULATOR/ RECTIFIER GENERATOR Bl Y G Br B/W B/W B/Y Y/G R R Y Y Y R R B/W B/W B B B B/R B/R B/W B/W Y Y Y G Bl Bl G 1 Bl P B/W TO SENSOR R B/Y B/Br Bl P B/W Bl/Y R B R B B/Br B/Lg P/W G W/B R Y/W B/Br B P G W/Bl Bl Y B
Safety Recall D0H (D1H) - Preliminary Notice Certain 2010 Model Year Prius Vehicles Brake Booster Pump Assembly (Accumulator) Customer Frequently Asked Questions Published Early June, 2013 We at Toyota care greatly about your safety while we prepare the remedy for this condition. We are providing the following information to keep you informed of the recall details. Please check back frequently as this document will be updated. Q1: A1: What is the condition? The subject vehicles are equipped with brake pressure accumulators consisting of a metal plunger containing brake fluid encased in a metal housing. The plunger is designed with metal pleated bellows to allow for motion. Nitrogen gas is sealed between the plunger and housing. There is a possibility that a fatigue crack could develop in the bellows due to the vertical vibration of the plunger while driving. If this occurs, nitrogen gas could leak into the brake fluid and gradually cause the brake pedal stroke to become longer, resulting in decreased hydraulic pressure. Under certain circumstances, this condition could affect stopping distance and increase the risk of a crash. Q1a: A1a: Q1b: A1b: Q2: A2: What is the Brake Pressure Accumulator? Brake fluid is discharged by the Brake Booster Pump and passes through a check valve where it is then stored in the accumulator. The brake fluid that is stored in the accumulator provides the hydraulic pressure that is needed for brake operation. What is the cause of the condition? The cause of this condition is insufficient strength of components inside the brake pressure accumulator. Are there any warnings that this condition exists? Yes. You may notice a squeak from the engine compartment during brake application. Additionally, the brake pedal may have a longer stroke and/or spongy feeling. If this condition is present, the warning lights listed in the table below may illuminate and the skid control buzzer may sound. Warning Lights Brake System Warning Light (red indicator) Brake System Warning Light (yellow indicator) ABS Warning Light Master Warning Light Please note that the warning lights shown above may also illuminate for conditions not related to this Safety Recall. Page 1 of 2 © 2013 Toyota Motor Sales, USA Q2a: A2a: Q3: A3: What if I experience the warnings described before the remedy is available? If you experience one or more of the warnings described above, please contact your local authorized Toyota dealer for diagnosis and repair. If the condition is related to this Safety Recall, the repair will be performed at No Charge to you. What is Toyota going to do? Toyota is currently preparing the remedy for this condition. Once preparations are complete, Toyota will send an owner notification letter by first class mail to owners of vehicles covered by this Safety Recall. When available, the remedy will entail an inspection and, if necessary, replacement of the Brake Booster Pump Assembly at No Charge. Q3a: A3a: When does Toyota anticipate the remedy will be available? Toyota is currently working on obtaining the remedy parts for this Safety Recall. Toyota anticipates it will take several weeks to prepare a sufficient quantity of remedy parts. Q3b: A3b: How does Toyota obtain my mailing information? Toyota uses industry provider who works with each states Department of Motor Vehicles (DMV) to receive registration or title information, based upon the DMV records. Please make sure your registration or title information is correct. Q3c: When the remedy becomes available, do I need my owner letter to have the remedy performed? You do not need an owner letter to have this recall completed; however, to assist the dealer in confirming vehicle eligibility, we request that you present this notice at the time of your service appointment.