'91 MTX 100k miles Airbag dash/warning light came on about 4 mos ago intermittently, now stays on whenever car is running. Is there a generic problem to look for? Is there a way to disable/disarm and leave the equipment in situ? To fix, or not to fix on a '91? Thx John Hamilton Ida,ON,CA '97 ES '91 Mocha/Mocha '89 S10 Blazer 2WD