Eclipse V6-3.0L SOHC (2003)
-
Interior light automatic-shutdown function
TECHNICAL DESCRIPTION (COMMENT)
If the signal is not normal, the equipment and functions), which are described in "CIRCUIT OPERATION", do not work normally.
TROUBLESHOOTING HINTS
-
Malfunction of the ETACS-ECU
-
Damaged harness wires or connectors
DIAGNOSIS
Required Special Tools:
-
MB991223: Test Harness Set
-
MB991502: Scan Tool (MUT-II)
STEP 1. Measure at ETACS-ECU connector C-119 in order to check the line from the ignition switch (ACC).
1. Disconnect ETACS-ECU connector C-119, and measure at the junction block side.
2. Turn the ignition switch to the "ACC" position.
3. Measure the voltage between terminal 4 and ground.
-
The measured value should be approximately 12 volts (battery positive voltage).
Q: Does the measured voltage correspond with this range?
YES: Replace the ETACS-ECU. If the equipment, which are described in "CIRCUIT OPERATION", work normally, the input signal from
the ignition switch (ACC) should be normal.
NO: Go to Step 2.
