GS 350 AWD V6-3.5L (2GR-FSE) (2009)
(a) Disconnect the DA, DD and DK junction block connectors.
(b) Disconnect the K68 ECU connector.
(c) Measure the resistance and voltage of the wire harness side connectors.
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If the result is not as specified, there may be a malfunction on the wire harness side.
5. CHECK NO. 1JUNCTION BLOCK ASSEMBLY (MULTIPLEX NETWORK REAR ECU)