Check Harness And Connector Mass Air Flow Meter

Wire Harness Side:

MAF Meter Connector

MAF Meter Connector

ECM Connector =1 R ZZ

ECM Connector =1 R ZZ

/ \ ETHA THA

(a) Disconnect the B1 MAF meter connector.

(b) Disconnect the B30 ECM connector.

(c) Measure the resistance. Standard resistance

Tester Connections

Specified Conditions

B1-1 (THA) - B30-65 (THA)

Below 1 Q

B1-2 (E2) - B30-88 (ETHA)

Below 1 Q

(d) Reconnect the MAF meter connector.

(e) Reconnect the ECM connector.

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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