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Author Thread: Need help locating alternator on 93 volvo 240
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New member
Username: Vjking127

Post Number: 2
Registered: Aug-07
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How do you locate the + and - of the alternator in the Volvo? I want to connect these 3 wires to these places: - Negative from alternator to chassis.
- Positive from alternator to battery.
- Negative from battery to chassis.
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Gold Member
Username: Th3pwn3r

Post Number:...

Post Number: 4389
Registered: Jul-06
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You can use a test light to find the positive output on the alternator and just tap the negative around the alt mounts from the test light to find a ground but you should use a digital multi meter to find the best possible contact area.You can also trace the wire hooked up to the battery positive back to the rear of the alternator.
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Bronze Member
Username: Drwang

Santa cruz, Ca

Post Number: 60
Registered: Dec-05
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but where is the alternator in a 1993 volvo 240? and if i don't have a digital multi meter, can i use something else?
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Gold Member
Username: Th3pwn3r

Post Number:...

Post Number: 4437
Registered: Jul-06
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Take a look at where your belts are run.Your alternator's pulley is driven by a belt so it shouldn't be too hard to spot.Like I said up above you can trace the power wire from your batt back to your alternator.If you don't have a multi meter(they cost 20 bucks) you can use a test light but it's not as good for testing certain things(they cost about 5 bucks).
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