MAIN RELAY INSPECTION [F2]

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Continuity inspection

Note

•  Perform the following test only when directed.

1.  Disconnect the negative battery cable.

2.  Remove the main relay connector.

3.  Inspect for continuity between terminals of the relay.

•  If not as specified, replace the main relay.

•  If there is no malfunction, inspect for the following:

•  If there is no malfunction, inspect for the following:

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Open Circuit

―  Main relay power supply circuit (Main relay connector terminal A and ignition switch (IG1) connector through common connector)

―  PCM power supply circuit (Main relay connector terminal C and battery positive terminal through common connector)

―  GND circuit (Main relay connector terminal B and GND)

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Short Circuit

―  Main relay power supply circuit (Main relay connector terminal A and ignition switch (IG1) connector through common connector to GND)

―  PCM power supply circuit (Main relay connector terminal C and battery positive terminal through common connector to GND)

4.  Repair or replace faulty areas.

5.  Reconnect the main relay.

6.  Reconnect the negative battery cable.