Lancer L4-2.4L (4B12) (2009)
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4. Measure the voltage between joint connector (CAN3) terminal 20 and body ground.
OK: 4.7 volts or less
Q: Do all the voltages measure 4.7 volts or less?
YES : Go to Step 8.
NO : Go to Step 17.
STEP 8. Check the wiring harness between joint connector CAN4) A-55 and ECM connector B-109 [RALLIART] for a short to power supply.
Measure the voltage at joint connector (CAN4) A-55.
1. Disconnect joint connector (CAN4), and measure the voltage at the wiring harness side of joint connector (CAN4).
2. Turn the ignition switch to the ON position.
3. Measure the voltage between joint connector (CAN4) terminal 6 and body ground.
OK: 4.7 volts or less
4. Measure the voltage between joint connector (CAN4) terminal 19 and body ground.
OK: 4.7 volts or less
Q: Do all the voltages measure 4.7 volts or less?
YES : Go to Step 9.
