Eclipse GT V6-3.0L SOHC (2000)
The liftgate lock key cylinder switch signal is used to arm the theft-alarm system. If the input signal is an error, the theft-alarm system will not be armed
normally.
TROUBLESHOOTING HINTS
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Malfunction of the liftgate lock key cylinder switch
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Malfunction of the ETACS-ECU
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Damaged harness wires or connectors
DIAGNOSIS
Required Special Tools:
MB991223: Test Harness Set
MB991502: Scan Tool (MUT-II)
MB991529: Diagnostic Trouble Code Check Harness
STEP 1. Check the liftgate lock key cylinder switch.
If the liftgate lock key cylinder switch is damaged, replace it.
The input signal from the liftgate lock key cylinder switch should be able to be checked and the theft-alarm system should be armed.
If the liftgate lock key cylinder switch is in good condition, go to Step 2.
STEP 2. Check the liftgate lock key cylinder switch ground circuit at liftgate lock key cylinder switch connector F-10.
1. Disconnect liftgate lock key cylinder switch connector F-10 and measure at the harness side.
2. Resistance between terminal 2 and ground.
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Should be less than 2 Ohms.
If open circuit, go to Step 3.
If less than 2 Ohms, go to Step 5.