Outlander AWD L4-2.4L (4B12) (2010)
If a failure is present in the wiring harness wires between the ETACS-ECU connector, the joint connector (CAN1), the ETACS-ECU connector and the
joint connector (CAN1), this diagnosis result will be set.
TROUBLE JUDGMENT CONDITIONS
If a communication flag is set for none of the ECUs on the CAN-B line, the ETACS-ECU determines that there is a failure.
TROUBLESHOOTING HINTS
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Malfunction of the connector [joint connector (CAN1) or ETACS-ECU connector improperly connected]
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Malfunction of the wiring harness [open circuit between the ETACS-ECU connector and the joint connector (CAN1)]
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Malfunction of the ETACS-ECU
DIAGNOSIS
Required Special Tools:
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MB991223: Harness Set
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MB992006: Extra Fine Probe
STEP 1. Check joint connector (CAN1) C-103 and EATCS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals
pushed back in the connector.
CAUTION: The strand end of the twisted wire should be within 10 cm (4 inches) from the connector.
Q: Are joint connector (CAN1) C-103 and ETACS-ECU connector C-301 in good condition?
YES : Go to Step 2.
NO : Repair the damaged parts.
STEP 2. Check the wiring harness between joint connector (CAN1) C-103 and ETACS-ECU connector C-301 for open circuit.
CAUTION: Strictly observe the specified wiring harness repair procedure.
1. Disconnect joint connector (CAN1) C-103 and ETACS-ECU connector C-301, and check the wiring harness.
2. Check the wiring harness between joint connector (CAN1) C-103 (terminal 6) and ETACS-ECU connector C-301 (terminal 6)
OK: Continuity exists (2 ohms or less)
3. Check the wiring harness between joint connector (CAN1) C-103 (terminal 19) and ETACS-ECU connector C-301 (terminal 7)