Monday, August 17, 2009
SerViCe ToYoTa AE101 (SEG)
Sunday, August 16, 2009
Menggantikan rear wheel cylinder (proton)
kat sini aku nak ajaq mcam na korang nak tukar brake pump belakang kereta apa jenis proton pon..
Tool requirement:
- flare wrench 10mm.
- offset spanner 10.
- hammer
- socket 24.
- L box.
- playar.
- air blower.
- grip playar
langkah kerja:
- mula2 korang perlu buka nat roda dan keluarkan.
- buka drum brake.(bagi saga dan iswara hendaklah mengeluarkan pin dan nat size 24 untuk mengeluarkan drum manakala bagi wira, untuk mengeluarkan drum brake,ketuk dengan hammer atau menggunakan bolt 12 dan pull pada drum)
- apabila drum telah dibuka, tarik handbrake sepenuhnya.tak payah nak susah bukak lining pa semua.menyusahkan jer,time aku study ikm slu,cikgu ajaq soh barai semua..gila penat..
- then kepitkan brake pipe (getah) dengan grip playar untuk menghentikan brake fluid dari mengalir keluar.tak la abis brake fluid kluaq nantu sush nak bleeding,
- buka brake pipe dengan menggunakan flare wrench dan buka bolt yang megikat wheel cylinder.
- keluarkan wheel cylinder dari rear brake assembly.
- gantikan wheel cylinder dengan yang baru.
- pasang semula cylinder dan pasang semula brake pipe dan lepaskan grip playar.
- lepaskan handbrake dan laraskan handbrake locking nut.
- pasang semula drum brake.
- lakukan bleeding (memerlukan seorang pembantu untuk pump brake dalam kenderaan).
- pasang semula roda.
- tambah brake fluid dan Lakukan test drive.
- proses selesai.
Toyota trouble code
Toyota trouble code
RETRIEVING CODES for vehicles before 96NOTE: Not all trouble codes will activate MIL (CHECK ENGINE light)
- Before proceeding, make sure the:
- CHECK ENGINE light circuit is functional. It should be ON when the ignition switch is ON with the engine stopped.
- Battery voltage is above 11 volts.
- Throttle valve is fully closed (Throttle Position Sensor IDL points closed).
- Accessory switches (A/C, etc.) are OFF.
- Engine is at normal operating temperature (if possible).
- Turn ignition switch to ON position.
- Do not start the engine.
- Place a jumper wire across TEl and El terminals in engine check connector.
- Count number of flashes from CHECK ENGINE light.
- If system is operating normally (with no detected faults), the CHECK ENGINE light will blink continuouslyand evenly about 2 times a second.
- Otherwise, the light will blink a number of times equal to the trouble code as follows:
- The light blinks only (.5 second ON, .5 second OFF) when indicating a number.
- The light will be OFF for 1.5 seconds between the first digit and the second digit of the code.
- If more than one code is stored, the light will be OFF for 2.5 seconds before the next code is displayed.
- Once all code(s) have been displayed, the light will be OFF for 4.5 seconds and then the whole sequence will repeat.
- The diagnostic code series will continue to repeat as long as the check connecter terminals TEl and El are connected.
- When finished, remove the jumper wire.
- After repairing the malfunction, clear the codes from the ECUs memory.
Clearing Trouble Codes
All trouble codes must be purged from the ECUs memory after repairing the faults. Otherwise, code(s) would remain in the ECUs memory indefinitely and would appear along with a new code in the event of a future problem.
- Remove the EFI fuse (15A) for 30 seconds with the ignition switch OFF to clear any codes. It may take longer than 30 seconds, depending on ambient temperature (the lower the temperature, the longer the fuse must be left out).
- Trouble codes can also be cleared by disconnecting the vehicle battery. However, other memory functions (clock, radio, etc.), will need to be reset.
- After the codes are cleared, road test the vehicle (as applicable for the fault) and recheck if any codes reset. If so, it indicates that the trouble area has not been repaired correctly.
Trouble Codes
OBD1 Codes | |
---|---|
1 | Normal Condition. |
2 | Air Flow Meter signal. |
3 | Ignition signal. |
4 | Engine Coolant Temperature Sensor signal. |
5 | Oxygen Sensor. |
6 | RPM signal (Crank Angle Pulse). |
7 | Throttle Position Sensor signal. |
8 | Intake Air Temperature Sensor signal. |
9 | Vehicle Speed Sensor signal. |
10 | Starter signal. |
11 | Switch signal. |
11 | ECU/ECM. |
12 | Knock Control Sensor signal. |
12 | RPM signal. |
13 | Knock Control CPU (ECM). |
13 | RPM signal. |
14 | Turbocharger Pressure. |
14 | Ignition signal. |
21 | Oxygen Sensor. |
22 | Engine Coolant Temperature Sensor signal. |
23 | Intake Air Temperature Sensor signal. |
24 | Intake Air Temperature Sensor signal. |
25 | Air-Fuel Ratio Lean. |
26 | Air-Fuel Ratio Rich. |
27 | Sub Oxygen Sensor signal. |
28 | No. 2 Oxygen Sensor signal. |
31 | Air Flow Meter signal (Vacuum Sensor signal). |
32 | Air Flow Meter signal. |
34 | Turbocharger Pressure signal. |
35 | Turbocharger Pressure Sensor signal. |
35 | HAC Sensor signal. |
41 | Throttle Position Sensor signal. |
42 | Vehicle Speed Sensor signal. |
43 | Starter signal. |
51 | Switch signal. |
52 | Knock Sensor signal. |
53 | Knock Sensor signal. |
54 | Inter-cooler ECM signal. |
71 | EGR System. |
72 | Fuel Cut Solenoid signal. |
78 | Fuel Pump Control signal. |
81 | TCM Communication. |
83 | TCM Communication. |
84 | TCM Communication. |
85 | TCM Communication. |
Honda pre-OBD-II ECU error code list
There may be more than one code set. When you read the codes via the Check Engine light or the ECU's LED, watch carefully. The sequences of long and short blinks will be separated by a 2-second pause, and will eventually repeat. (One long blink is worth ten short blinks.)
Not all codes will be present on all cars! Some car only use some of these codes. You need a service manual to tell you what codes to expect your ECU to be able to store and produce.
1 O2A - Oxygen sensor #1
2 O2B - Oxygen sensor #2
3 MAP - manifold absolute pressure sensor
4 CKP - crank position sensor
5 MAP - manifold absolute pressure sensor
6 ECT - water temperature sensor
7 TPS - throttle position sensor
8 TDC - top dead centre sensor
9 CYP - cylinder sensor
10 IAT - intake air temperature sensor
12 EGR - exhaust gas recirculation lift valve
13 BARO - atmospheric pressure sensor
14 IAC (EACV) - idle air control valve
15 Ignition output signal
16 Fuel injectors
17 VSS - speed sensor
19 Automatic transmission lockup control valve
20 Electrical load detector
21 VTEC spool solenoid valve
22 VTEC pressure valve
23 Knock sensor
30 Automatic transmission A signal
31 Automatic transmission B signal
36 traction control found on JDM ecu's
41 Primary oxygen sensor heater
43 Fuel supply system
45 Fuel system too rich or lean
48 LAF - lean air fuel sensor
54 CKF - crank fluctuation sensor
58 TDC sensor #2
61 Primary oxygen sensor
63 Secondary oxygen sensor
65 Secondary oxygen sensor heater
71 random misfire cylinder 1
72 random misfire cylinder 2
73 random misfire cylinder 3
74 random misfire cylinder 4
p/s* untuk dapatkan service manual honda,aku ada..korang boleh dapatkan dengan hantar email di true_mechanic@yahoo.com