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Home >> Ford >> 1989 >> Thunderbird Base >> Repair and Diagnosis (Single Page) >> Suspension >> Electronic Suspension >> Auto Ride Control System >> Module Input Circuit Diagnosis >> Quick Test D10 >> Ride Control Switch Circuit
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Ride Control Switch Circuit

Put ride control switch to "AUTO". Check circuit No. 832 (Brown/Light Green wire) is attached to pin No. 18 at 60-pin connector at ARC module. Check voltage between pins No. 18 to No. 60. If zero volt, proceed to QUICK TEST D11. If 12 volts, replace shock select switch.