ISC Motor Operation Test (1.6L)
Remove ISC motor. With 6 volts applied to terminals No. 2 and 5 of the connector, apply and remove a ground in sequence to terminals No. 3 and 6, No. 1 and 6, No. 1 and 4, No. 3 and 4, and No. 3 and 6. Reverse grounding sequence. If motor does not operate when grounding any of the mentioned terminals, replace ISC motor. See Fig 1 .