1993 940 wagon with 125k miles.
Symptoms began with the ABS light coming for the duration of a drive then staying off for several trips but now the ABS light is continuously lit and when i tried to pull the OBD codes the LED glows dimly when i insert the probe. The LED goes bright when i depress the button but no codes are revealed. No flashing at all.
So far I have:
1. pulled and checked all fuses including the ABS fuse on the computer under the steering wheel.
2. pulled and cleaned the wheel speed sensors.
3. disconnected checked and re-connected all the connections from the ABS module to the 2 front wheels and the rear differential.
Does anyone have a similar experience?
thanks.
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