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How can I iinstall a tachometer sensor a mitsubichi galant 03.

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This depends on the tach you buy some have there own sensors and others use the ones with the car you can get a signal from the crank shaft sensor

Posted on May 09, 2014

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1 Answer

Where is the location of tachometer sensor mitsubichi galant 03.


If has factory tach and car is running then the signal comes from computer to instrument cluster.

May 09, 2014 | Cars & Trucks

1 Answer

Can you please tell me why my mitsubichi galant 03. Tachometer. When I stop go all the way down and the car go off.


The tach displays what the engine is doing sounds like you have a idle problem this could be caused by the idle speed control motor

May 08, 2014 | Cars & Trucks

1 Answer

My speedometer not working? is it cause of the after-market radio i put in be the reason.. mitsubishi galant 2002 6 cylinder


So we can rule out the speed sensor and its circuit to the PCM.

I just checked through another area of my database and it seems the speed sensor is systated as on the side of transaxle, near firewall, maybe you can dheck that out to confirm, just out of curiosity and for future reference and some portion of testing requires unplugging the conections.

Anyway I will provide a complete diagnostic pocedures for you to check through and hope an answer is found.

PS. After going through the diagnostic procedure, I believe your radio is the cause of the problem. Refer to # 10

SPEEDOMETER DOES NOT WORK

1. Connect scan tool to data link connector, check for Diagnostic Trouble Code (DTC). If DTC P0500 (Vehicle Speed Sensor) is set, diagnose this DTC first. Go to step 6 . If DTC P0500 is not set, go to next step.

2. On Eclipse, if trip odometer is not working normally, go to next step. If trip odometer is working normally go to step 5. On Galant, if tachometer is not working normally, go to next step. If tachometer is working normally, go to step 5

3. Disconnect instrument cluster connector. Turn ignition switch to ON position. Connect DVOM between ground and instrument cluster connector terminal No. 52 (Black/White wire) on Eclipse or terminal No.29 (Black/White wire) on Galant. If battery voltage is present, go to next step. If battery voltage is not present, check harness connectors and harness wiring between instrument cluster and ignition switch for damage. Repair as necessary.

4. Using a DVOM, check resistance between ground and instrument cluster harness connector terminal No. 34 (Black wire) on Eclipse or terminal No. 30 (Black wire) on Galant. If resistance is less than 2 ohms, replace instrument cluster printed circuit board or speedometer and tachometer. If resistance is greater than 2 ohms, check instrument cluster connector and harness wiring. Repair as necessary. If connector and wiring are okay, go to next step.

5. Disconnect vehicle speed sensor connector and instrument cluster connector. Turn ignition switch to ON position. Connect DVOM between ground and harness side of instrument cluster connector terminal No. 29 (White/Blue wire) on Eclipse or terminal No. 16 (Yellow/Black wire) on Galant. Voltage should be 5 volts. If voltage is okay, repair or replace instrument cluster printed circuit board or speedometer and tachometer. If voltage is not 5 volts, check instrument cluster connector and harness wiring. Repair as necessary. If connector and wiring are okay, go to next step.

6. Disconnect vehicle speed sensor harness connector and connect DVOM to harness side. Check vehicle speed sensor power supply voltage between terminal No. 1 (Black/White wire) on Eclipse or (Black/Blue wire) on Galant and ground. Battery voltage should be present. If voltage is okay, go to next step. If voltage is not present, check vehicle speed sensor harness connector and wiring. Repair as necessary.

7. Using DVOM, check resistance between ground and vehicle speed sensor harness connector terminal No. 2 (Black wire). Resistance should be less than 2 ohms. If resistance is greater than 2 ohms, check instrument cluster connector and harness wiring. Repair as necessary. If connector and wiring are okay, go to next step.

8. Disconnect vehicle speed sensor harness connector. Connect DVOM between ground and harness side terminal No. 3 (White/Blue wire) on Eclipse or (Yellow/Black wire) on Galant. If 9 volts are not present, check vehicle speed sensor harness connector and wiring. Repair as necessary. If 9 volts are present, go to next step.

9. Check harness wiring between vehicle speed sensor connector to radio and tape player connector, auto-cruise control ECU ECM (M/T) or PCM (A/T) connector and instrument cluster connector. If connectors or wiring are damaged, repair as necessary. If connectors and wiring are okay, go to next step.

CAUTION: To prevent damage to scan tool, always turn ignition off before connecting or disconnecting scan tool.

NOTE: If ECM (M/T) or PCM (A/T) is replaced, immobilizer-ECU should also be replaced. Each ECM (M/T) or PCM (A/T) has an encrypted code for immobilizer-ECU, and is registered in immobilizer-ECU.

10. Connect scan tool to data link connector. Turn ignition switch to ON position. Read DTC. Disconnect radio and tape player connector. If DTC P0500 does not reset, replace radio and tape player. If speedometer does not work, disconnect auto-cruise control ECU connector. If DTC P0500 does not reset, replace auto-cruise control ECU. If speedometer does not work, disconnect instrument cluster harness connector. If DTC P0500 does not reset, replace instrument cluster. If DTC P0500 resets when any connector is disconnected, replace ECM (M/T) or PCM (A/T).
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Sep 06, 2012 | Cars & Trucks

1 Answer

I have a mitsubishi galant 03 and I hhave two computer codes and need to know what they are so I can buy the part the codes are 0171 and 0134


P0134: O2 Sensor Circuit No Activity Detected
P0171: System Too Lean
The O2 (oxigen) sensor has failed and because of that the ECM can't control the engine properly so the mixture is too lean. Replace the O2 sensor and check its wiring. The sensor is located on the exhaust line right before the catalyst converter.

Sep 04, 2011 | 2003 Mitsubishi Galant

1 Answer

Im changing an 02 sensor Bank 1 Sensor 2 on an 03 mitsubishi galant 3.0L. which set of cylinders is Bank 1, front or rear?


bank one is the one facing the rear of the vehicle with the number one cylinder ,, and believe it or not the firing order is 1 2 3 4 5 6

Jun 14, 2011 | Mitsubishi Galant Cars & Trucks

1 Answer

Crank Shaft Position Censor for Mitsubichi Galant 2003 went bad. How much for a new one


This replacement part is around US$ 50.00; check the right part in THIS LINK

Hope helps.

Jan 03, 2011 | Mitsubishi Galant Cars & Trucks

1 Answer

Speedometer stoped working sudenly


The speedometer cable could be broken or loose. The speed sensor is prbly your problem. Do you have a tachometer? If so does it still work?

May 03, 2010 | 2003 Mitsubishi Galant

2 Answers

I cannot eject the CD from my stereo in my 2003 Mitsubishi Galant.


The radio may need to be reset. Turn the radio off and disconnect the battery for 1 min and then reconnect the battery, this should reset the radio and the CD will come eject. If the CD will still not come out, then there is a mechanical problem with the Radio and your going to have to have it repaired or replaced. Good luck and hope this helps, Note make sure the radio is off before you disconnect the battery so you will not be prompt to enter a activation code.

Nov 11, 2009 | 2003 Mitsubishi Galant

1 Answer

No start


You need to check your starter or your ignition.. sometimes its just in need of a new starter..

Good Luck !

Feb 24, 2009 | 2000 Mitsubishi Galant

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