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6. Reconnect the connectors to the driver's MPCS unit, and make these input tests at the connectors. If any test indicates a problem, find and correct the cause, then recheck the system. If all the input tests prove OK, the control unit must be faulty; replace the driver's MPCS unit TEST CONDITION AND POSSIBLE CAUSE REFERENCE CHART B1 LTGRN Connect the B8 and B1 Check the driver's power window driver's under- Faulty driver's An open in the B7 BLU Connect the B8 and B7 Check the driver's power window Blown No. 27 Faulty driver's An open in the Cavity Wire Test condition Test: Desired result Possible cause if desired result is not obtained A5 BLK Under all conditions Measure the voltage to Poor ground An open in the B14 BLK Under all conditions Measure the voltage to Poor ground An open in the A7 WHT Under all conditions Measure the voltage to Blown No. 15 Blown No. 7 Faulty driver's
2007 Acura RL 2005-08 ACCESSORIES AND EQUIPMENT Power Windows - RL
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