caution | Before replacing the ECU,
ensure that the power supply circuit, the earth circuit and the communication circuit are normal. |
(1)Disconnect the connector, and measure at the wiring harness side. |
(2)Measure the resistance between the lock/unlock switch (LH) connector (earth line)
and body earth. OK: Continuity exists (2 Ω or less) |
note | Before the wiring harness check, check the intermediate connectors, and repair if necessary. |
note | Before the wiring harness check, check the intermediate connectors, and repair if necessary. |