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Broken OBD1 probe wire

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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polskamafia mjl
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Broken OBD1 probe wire

Post by polskamafia mjl »

The probe wire for my OBD1 port is servered. Anybody know where I can get another one?
Severed OBD1 Probe Wire
Severed OBD1 Probe Wire
'All my money is gone and I have an old Volvo.' - Bamse's Turbo Underpants

Current: 1995 Volvo 850 T-5R Manual - Bringing it back from the brink of death
Previous: 1996 Volvo 850 GLT - Totaled

jimmy57
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Post by jimmy57 »

Look around under the hood for an unused connector with those bullet terminal wires in it. Clip the wires and then remove the grey connector body leaving you with two wires with the bullet style terminal on end like in your picture. If you can't find some unused connector to harvest wires from then you can go scrapyard hunting for the same. They are used on 240/740/940/960/760/780 and to a lesser extent on 850's.
Find the tab to push over and it will let you lift the obd plug off the support. Then grasp the OBD by the tabs on either side and pull it out of the harness. Now you use a solder gun and remove the broken lead and replace it with one of your harvested leads.

polskamafia mjl
Posts: 2640
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Post by polskamafia mjl »

I don't have any pick and pulls near me that I know of, otherwise I would grab one off a junked 850. No way to get one from the dealer?
'All my money is gone and I have an old Volvo.' - Bamse's Turbo Underpants

Current: 1995 Volvo 850 T-5R Manual - Bringing it back from the brink of death
Previous: 1996 Volvo 850 GLT - Totaled

Ozark Lee
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Post by Ozark Lee »

I am going to a Pick N Pull tomorrow and I believe there is a '95 there with the DTC box intact. I'll snag it for you if you would like. My guess is that they will charge me around $5.00 for it - on stuff that isn't listed on the price list they kinda make it up as they go.

Let me know.

...Lee
'94 850 N/A 5 speed
'96 Platinum Edition Turbo
Previous:
1999 V70XC - Nautic Blue - Totaled while parked.
1999 V70XC - RIP - Wrecked Parts Car.
1998 S70 T5
1996 850 N/A
1989 740 GLT
1986 740 GLT
1972 142 Grand Luxe

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rspi
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Post by rspi »

Same here. The pick-n-pull is full of them. The entire box is connected with one plug connector.
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'95 955 T-5R Yellow Wagon, Lemonade, 180,000 miles
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jimmy57
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Post by jimmy57 »

PM me. I have one I just walked out and pulled off a 95 960 that is soon to be sold by the pound. The part is in exceptional shape with cover tether still intact. Free, you pay shipping.

polskamafia mjl
Posts: 2640
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Post by polskamafia mjl »

Thanks for the offers guys. I already PMed Lee.
'All my money is gone and I have an old Volvo.' - Bamse's Turbo Underpants

Current: 1995 Volvo 850 T-5R Manual - Bringing it back from the brink of death
Previous: 1996 Volvo 850 GLT - Totaled

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