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Take off the negative battery cable and hook a test light in between the cable and the battery post. If you have a drain, the light will be on. Start pulling fuses until the light goes off and when it does go off, that is the thing that is draining the battery. If no fuses affect it, take the altermator wires off. If the light goes off then, the alt is bad,.
What else can I help you with?
How can you get your battery light to go out in your 1989 Mercury topaz?
Get the alternator checked before your battery goes dead.
Why is the Speedometer on 1990 mercury topaz not working?
The speedometer on a 1990 Mercury Topaz may not be working due to a faulty speed sensor, a broken speedometer cable, a blown fuse, or a malfunctioning instrument cluster. It is best to have the vehicle inspected by a qualified mechanic to diagnose and fix the issue.
Where is the solenoid located on a 1993 mercury topaz?
The starter solenoid is on the left side fenderwell next to the battery.
Where is starter relay on 1994 topaz?
Just follow the positive battery cable, not far, and there it is.Under $ 20. to replace.
Mercury topaz 93 loses power sometimes while driving could it be battery cable ends?
Clean them and see.
How do you change out a fan relay for a 1993 Mercury topaz?
To change out a fan relay for a 1993 Mercury Topaz, locate the relay, typically found in the engine compartment near the radiator. Disconnect the negative battery cable, remove the old relay, and insert the new one in its place. Reconnect the negative battery cable and test the fan to ensure the new relay is functioning correctly.
Where do you look for the problem and how do you fix it if the speedometer on a 1993 Mercury Topaz is not working?
Most likely speedometer cable
Why would the starter stay engaged after vehicle starts on 92 Topaz?
Either the ign. switch is faulty, or the starter is faulty Or the starter solenoid is stuck closed, so the starter is constantly engaged and getting voltage from starter relay. If so you would need to replace the solenoid.
What is topaz's common name?
Topaz is the common name for Topaz.
Causes of battery amp warning light on mercury topaz?
Most likely the alt. not charging. Check it with a volt meter on the battery while the engine is running. Should read 14 or so volts.
90 topaz alternator pulley starts smoking but is still charging the battery?
the belt is worn and loose change the belt and tension properly
Why does the alternator keep going bad in 1994 Mercury Topaz?
The alternator in a 1994 Mercury Topaz may be going bad due to factors such as age, wear and tear, or issues with the electrical system. It's possible that there could be a problem with the voltage regulator, wiring, or connections that is causing the alternator to fail prematurely. Regular maintenance and proper diagnosis of underlying issues can help prevent repeated alternator failures.
