Lancer Sportback L4-2.4L (4B12) (2010)
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1. Disconnect ETACS-ECU connector C-301, and measure the voltage at the wiring harness side of ETACS-ECU connector.
2. Measure the resistance between ETACS-ECU connector terminal 6 and body ground.
OK: 1 kohm or more
3. Measure the resistance between ETACS-ECU connector terminal 7 and body ground.
OK: 1 kohm or more
Q: Do all the resistances measure 1 kohm or more?
YES : Go to Step 2.
NO : Go to Step 13.
STEP 2. Check the wiring harness between joint connector (CAN1) C-06 and combination meter connector C-04 for a short to ground.
Measure the resistance at joint connector (CAN1) C-06.
1. Disconnect joint connector (CAN1), and measure the resistance at the wiring harness side of joint connector (CAN1).
2. Measure the resistance between joint connector (CAN1) terminal 3 and body ground.
OK: 1 kohm or more