Endeavor 2WD V6-3.8L SOHC (2006)
At the same time that the turn-signal lights are illuminated, the ETACS-ECU sends a signal to illuminate the turn-signal light indicator via the CAN bus
line.
TECHNICAL DESCRIPTION (COMMENT)
If the turn-signal indicator does not illuminate normally, connector(s), wiring harness in the CAN bus lines, the ETACS-ECU or the combination meter
may be defective.
TROUBLESHOOTING HINTS
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The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector
-
The combination meter may be defective
-
The ETACS-ECU may be defective
DIAGNOSIS
Required Special Tools:
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MB991223: Harness Set
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MB992006: Extra Fine Probe
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MB991958: Scan Tool (M.U.T.-III Sub Assembly)
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MB991824: V.C.I.
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MB991827: M.U.T.-III USB Cable
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MB991910: M.U.T.-III Main Harness A
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MB991813: SWS Monitor Kit
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MB991806: SWS Monitor Cartridge
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MB991812: SWS Monitor Harness (For Column-ECU)
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MB991822: Probe Harness
STEP 1. Check the turn-signal lights.
When the column switch or the hazard warning light switch are operated, check that the turn-signal lights illuminate and go off normally.
Q: Are the turn-signal lights in good condition?
YES: Go to Step 2.
NO: First, repair the turn-signal light(s). Refer to Inspection Procedure J-3 "The right or left turn-signal light does not illuminate."
STEP 2. Using scan tool MB991958, diagnose the CAN bus line.
CAUTION: To prevent damage to scan tool MB991958, always turn the ignition switch to the "LOCK" (OFF) position before connecting or
disconnecting scan tool MB991958.