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Isuzu Trooper Brake Problems

23 messages, Last post on Sep 29, 2008 at 3:10 PM
You are in the Isuzu Trooper Forum. Your Hosts are steve_ & tidester
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Where can I find the connector for reading ABS codes? I only find a 16 pin connector left side (not OBD2), I don't have diagnostic hardware. Can I do it only sending to ground the connector?
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Replying to: walterdgm (Oct 07, 2006 5:26 pm) |
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Whats the procedure for replacing the ABS module? Is there some type of air in there when i take it off is there something special i have to do? Trying not to get into trouble and cause more problems with it the ABS just quite working and light on. Thanks
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Replying to: gno64 (Feb 19, 2007 10:40 am) |
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can anyone help me out? my rear anti-lock brake light is on and my brake light is on...and to top that off my rear wheels are locked...i have a 1994 Isuzu trooper 4x4... Can anyone help me to figure out why this happen and how to fix it thanks much
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Replying to: sinful1 (Apr 18, 2007 8:47 pm) There is a diagnostic link for the brakes located behind the left kick panel. If the ABS light is on, a code is probably stored. The light illuminates also when the Parking brake is on ..checked that? or the brake fluid level is low. Once those are checked, and if abs light is on, then code should be set. the rear wheel anti lock system is different from the 4wal, so more info is needed to be more specific. |
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Replying to: atfdmike (Apr 19, 2007 4:04 am) JJ
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Replying to: atfdmike (Apr 19, 2007 4:04 am) my rear anti brake light is on and my brake light. my back wheel is locked like it is dragging i checked the fluid and that is all good. i have a automatic trans.. i just bought this trooper 3 days ago and dont know much about it yet this all happened when i changed the tail light and had my daughter hold down the brake pedal to see it the light worked.that is when i seen the lights in the dash were on and then i checked my brakes by driving backwards and then forwards and noticed it was locked and dragging
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Replying to: jjoker (Apr 19, 2007 7:19 am) With IGN OFF, connect #1 terminal with #3 terminal (GND). Then turn IGN ON. Keep #1 terminal connected with #3 terminal (GND) during DTC display. (If #1 terminal is separated from #3 terminal (GND) during display, display will stop.) How To Erase Code: Connect and disconnect jumper wire between #1 terminal and #3 terminal (GND) at least 3 times within 30 seconds. There is no time limit to "opening", but "each grounding" must be more than 1 second and the entire 3-grounding sequence must be completed within 30 seconds.
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Replying to: sinful1 (Apr 19, 2007 6:16 pm) I would have to wonder if the caliper itself is locked, and causing the combination valve to signal uneven brake pressures to the ecbm. You could try a hard application of the brakes while moving forward and then backwards to see if the caliper unfreezes, but that is unlikely and not a fix, as it will likely just lock up again if that is where the problem lies. You should inspect brake tubes and hoses for pinch or kink, and then check the abs connector as described in this thread. If you get a code other than 12, post again and I will try to find it. Good luck
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