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Test 8 FBCA Motor
Fig.8 - MCU System Wiring Circuit:
1.
With ignition key off, connect an ohmmeter lead to pin 687, Fig. 8 of Feedback
Carburetor Actuator
(FBCA) motor, and other lead to FBCA motor case.
2.
If resistance is greater than 190,000 ohms, proceed to Test 6 Feedback
Carburetor Actuator. If FBCA is okay, reconnect vehicle harness to the FBCA motor. If not OK, replace FBCA and retest.