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98 s70glt More alarm woes

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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deeplipceo
Posts: 2
Joined: 28 November 2014
Year and Model: 98 s70 glt
Location: Milwaukee

98 s70glt More alarm woes

Post by deeplipceo »

Good morning,

I have tried my best to not have to post this question,but after searching for the last week nothing has worked. So here is the situation. I went down to my car to go to work, and my drivers door was frozen shut so I opened the passenger door and the alarm triggered. Obviously at this point the car will no longer start. I bought the car without a fob so that option is a no go. I tried turning the key in the drivers lock and its stuck so thats a no go. I then tried using the unlock button in the car nothing worked no power to the switch, so thats a no go. I tried grounding(double pulse) the red/gray wire that goes to the denso alarm again wouldnt disarm or unlock. I have checked every fuse nothing is bad. I read you can bridge pin B21 to a power to atleast start the car, but where is that pin located? I am at a loss any imput would be awesome

deeplipceo
Posts: 2
Joined: 28 November 2014
Year and Model: 98 s70 glt
Location: Milwaukee

Post by deeplipceo »

Figured it out replaced alarm unit, and good to go. Mods please delete

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