| CHECK HARNESS BETWEEN ECM AND SECONDARY AIR PUMP RELAY. |
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1) Turn the ignition switch to OFF. 2) Disconnect the connectors from the ECM. 3) Remove the secondary air pump relay from the relay box. 4) Measure the resistance of the harness between the ECM and secondary air pump relay terminal. Connector & terminal (B136) No. 8 — (F9) No. 6: |
| QUESTION | |
|
Is the resistance less than 1 Ω? | |
| Yes | No |
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Repair open circuit of the harness between the ECM and secondary air pump relay terminal. |
