Car for Life
หมวดหมู่ยานยนต์ => ห้องไฟฟ้ารถยนต์ อิเล็กทรอนิกส์ยานยนต์ => ข้อความที่เริ่มโดย: Auto Car ที่ 12 มกราคม 2021, 11:41:00
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https://m.youtube.com/watch?v=3OGhhMrsfa0
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ECM/PCM Idle Learn Procedure
The idle learn procedure must be done so that the ECM/PCM can learn the engine idle characteristics.
Do the idle learn procedure whenever you do any of these actions:
•Disconnect the battery.
•Replace the ECM/PCM or disconnect its connector.
•Reset the ECM/PCM.
NOTE: Erasing DTCs with HDS does require the idle learn procedure to be done again.
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•Remove the No. 14 (15 A) fuse from the under-dash fuse/relay box.
•Remove the No. 1 (80 A) and No. 6 (40 A) fuses from the under-hood fuse/relay box.
•Remove the PGM-FI main relay.
•Remove the battery wire from the under-hood fuse/relay box.
•Disconnect any of the connectors from the under-hood fuse/relay box.
•Disconnect the G1 terminal from the transmission housing.
•Adjust the idle speed.
Procedure:
To complete the idle learn procedure do this:
1. Make sure all electrical items (A/C, audio, rear defogger, lights, etc.) are turned off.
2. Start the engine. Hold the engine speed at 3,000 rpm (min-1) without load (in Park or neutral) until the radiator fan comes on, or the engine coolant temperature reaches 80 °C (176 °F) - 100 °C (221 °F).
3. Let the engine idle for about 5 minutes with the throttle fully closed and with all electrical items off.
NOTE: If the radiator fan comes on during this step, the time when it is operating must not be included in the 5 minutes.
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Alternator FR Signal Circuit Troubleshooting
1. Disconnect the alternator 4P connector.
2. Turn the ignition switch ON (II).
3. Measure voltage between ECM/PCM connector terminals A24 and B13.
ECM/PCM CONNECTORSWire side of female terminalsLG1 (BRN/YEL)ALTF
(WHT/RED)A (31P)B (24P)
Is there about 5 V?
YES - Go to 4.
NO - Go to 13.
4. Turn the ignition switch OFF.
5. Reconnect the alternator 4P connector.
6. Start the engine. Hold the engine at 3,000 rpm (min-1) with no load (in Park or neutral) until the radiator fan comes on, then let it idle.
7. Measure voltage between ECM/PCM connector terminals A24 and B13.
ECM/PCM CONNECTORSWire side of female terminalsLG1 (BRN/YEL)ALTF
(WHT/RED)A (31P)B (24P)
Does the voltage decrease when the headlights and rear window defogger are turned on?
YES - The alternator FR signal is OK.n
NO - Go to 8.
8. Turn the ignition switch OFF.
9. Disconnect ECM/PCM connector B (24P).
10. Disconnect the alternator 4P connector.
11. Connect the alternator 4P connector terminal No. 4 and body ground with a jumper wire.
ALTERNATOR 4P CONNECTORALTF (WHT/RED)JUMPER WIREWire side of female terminals
12. Check for continuity between body ground and ECM/PCM connector terminal B13.
ECM/PCM CONNECTOR B (24P)Wire side of female terminalsALTF
(WHT/RED)
Is there continuity?
YES - Test the alternator.n
NO - Repair open in the wire between the ECM/PCM (B13) and the alternator.n
13. Turn the ignition switch OFF.
14. Disconnect ECM/PCM connector B (24P).
15. Check for continuity between body ground and ECM/PCM connector terminal B13.
ECM/PCM CONNECTOR B (24P)Wire side of female terminalsALTF
(WHT/RED)
Is there continuity?
YES - Repair short in the wire between the ECM/PCM (B13) and the alternator.n
NO - Update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM, then recheck. If the symptom/indication goes away with a known-good ECM/PCM, replace the original ECM/ PCM
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สเปคเดินเบา
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DTC Troubleshooting: P0122 (7-1)
DTC P0122 (7-1): TP Sensor Circuit Low Voltage
1. Turn the ignition switch ON(II).
2. Check the throttle position with the scan tool.
Is there about 10% or 0.5 V when the throttle is fully closed and about 90% or 4.5 V when the throttle is fully opened?
YES - Intermittent failure, system is OK at this time. Check for poor connections or loose wires at the TP sensor and at the ECM/PCM.n
NO - Go to 3.
3. Turn the ignition switch OFF.
4. Disconnect the TP sensor 3P connector.
5. Turn the ignition switch ON (II).
6. Measure voltage between the TP sensor 3P connector terminals No. 1 and No. 3.
TP SENSOR 3P CONNECTORWire side of female terminalsSG2
(GRN/BLK)VCC2
(YEL/BLU)
Is there about 5 V?
YES - Go to 7.
NO - Go to 14.
7. Turn the ignition switch OFF.
8. At the sensor side, measure resistance between the TP sensor 3P connector terminals No. 1 and No. 2 with the throttle fully closed.
TP SENSOR 3P CONNECTORTerminal side of male terminalsSG2TPS
Is there about 0.5-0.9 kW?
YES - Go to 9.
NO - Replace the throttle body.n
9. Measure resistance between the TP sensor 3P connector terminals No. 2 and No. 3 with the throttle fully closed.
TP SENSOR 3P CONNECTORTerminal side of male terminalsTPSVCC2
Is there about 4.5kW?
YES - Go to 10.
NO - Replace the throttle body.n
10. Disconnect ECM/PCM connector A (31P).
11. At the wire harness side, check for continuity between TP sensor 3P connector terminal No. 2 and body ground.
TP SENSOR 3P CONNECTORTPS
(RED/BLK)Wire side of female terminals
Is there continuity?
YES - Repair short in the wire between the ECM/PCM (A15) and the TP sensor.n
NO - Go to 12.
12. Connect ECM/PCM connector terminal A15 and body ground with a jumper wire.
ECM/PCM CONNECTOR A (31P)Wire side of female terminalsTPS
(RED/BLK)JUMPER WIRE
13. At the wire harness side, check for continuity between TP sensor 3P connector terminals No. 2 and body ground.
TP SENSOR 3P CONNECTORTPS
(RED/BLK)Wire side of female terminals
Is there continuity?
YES - Update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM, then recheck. If the symptom/indication goes away with a known-good ECM/PCM, replace the original ECM/PCM.n
NO - Repair open in the wire between the ECM/PCM (A15) and the TP sensor.n
14. Measure voltage between ECM/PCM connector terminals A10 and A20.
ECM/PCM CONNECTOR A (31P)Wire side of female terminalsSG2
(GRN/BLK)VCC2
(YEL/BLU)
Is there about 5 V?
YES - Repair open in the wire between the ECM/PCM (A20) and the TP sensor.n
NO - Update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM, then recheck. If the symptom/indication goes away with a known-good ECM/PCM, replace the original ECM/PCM
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Turn the ignition switch ON(II).
2. Check the throttle position with the scan tool.
Is there about 10% or 0.5 V when the throttle is fully closed and about 90% or 4.5 V when the throttle is fully opened?
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- CN900 Mini
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GDS2
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Tech2win NAO Package Includes:
MDI manager 8.3.103.39
Tech2win 2.322
NAO 33.004 bin file
Tech2win patch
Detailed installation instructions.
If you don't want NAO version, you can use any GM bin file you want. A search on here (MHHAUTO) will give you lot's of choices.
https://mhhauto.com/Thread-Gm-Tech2win-Package
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https://drive.google.com/open?id=0B5MzesIGD_Z_aHZQRnZCdERMbms5T3JmdzhZOUpyb1ZJeWRj
อีกตัวยังไม่ได้ รอกด Rep
https://mhhauto.com/Thread-Isuzu-Bin-Files?highlight=Isuzu%2BTech2win
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ต้องการ Rep ไปทำไม
https://mhhauto.com/Thread-Techstream-V15-30-026-with-loader
(http://image.free.in.th/v/2013/ir/210202120028.jpg) (http://picture.in.th/id/44a9459099ddc6aaa72653d13473256f)
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Toyota Techstream v15.00.026 Multilingual + Loader
Win | 226 MB
• O.S.: Windows 7, Windows 8, Windows 8.1, Windows 10
• CPU: Intel/AMD 1.5 GHz or higher
• RAM: 2 GB of system memory
• Hard Drive: 5 GB of available space
• Compatible devices: Toyota MINI VCI cable, Xhorse MVCI cable
• Optical Drive: DVD-ROM
https://nitroflare.com/view/29D51961B247F8D/Toyota.Techstream.v15.00.026.Incl.Loader.rar
- TOYOTA Techstream V15.20.021 (08/2020) + Activation
https://mhhauto.com/Thread-TOYOTA-Techstream-V15-20-021-08-2020-Activation
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- Ford and Mazda IDS 120 Full + VX Drivers and Patch
https://mhhauto.com/Thread-Ford-and-Mazda-IDS-120-Full-VX-Drivers-and-Patch
Full V120 Software Drivers and Patch for VCM and VX Nano which can run both Ford and Mazda Software on separate PC's Windows XP 7 8 & 10 32 or 54 bit
Please leave thanks and Rep before requesting your password here!
Installation must be done on a fresh windows OS unlike VM ware versions of IDS any other auto diagnostic software is likely to cause conflicting issues
If IDS has previously been installed on your PC it is best reinstall new Windows OS as the patch is unlikely to work with conflicting issues in the registry values
Disable AntiVirus before downloading or using Patch Set your AV to restore/Ignore Patch to allow use of it!
Install and reboot IDS software Delete and never use the IDS desktop Shortcut!
Next load the VCI software 1.00.10 When completed Open desktop Shortcut Click on VCMII for the first time then remove it from desktop
Next load VCI Manager 20.11.24 after completion open the new desktop shortcut
Connect your VCM USB to your Laptop with the Desktop Shortcut still open Click on connect VCM2
Copy the patch to your desktop it is not installed it just sits on the desktop
Open patch only after connection has been confirmed with the green tick
After it has loaded up enter Non Dealer 00000 UK for the first instance of use
To use IDS you must Connect VCM USB to Laptop Open The Desktop Shortcut Click connect VCM2 Open patch only after connection is confirmed with the tick
Any problems installing or using this please post on this forum for all to share the knowledge DO NOT BE SELFISH AND POST ME PRIVATE MESSAGES JUST TO HELP ONLY YOU
After THANKS and REP is seen I will automatically send the PASS within 24 hours You do not need to request it! I am tired of asking Do Not request in my private messages!
If you pester me and block up my private messages you will need to wait 48hrs for the PASS!
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