Eclipse V6-3.0L SOHC (2003)
Q: Is the wiring harness between ETACS-ECU connector C-118 (terminal 63) and vehicle speed sensor connector B-39 (terminal 3) in good condition?
YES: Replace the ETACS-ECU. If the wiper interval can be adjusted normally, it indicates that the windshield intermittent wiper interval adjusting
knob should send a signal to the ECU.
NO: Repair the wiring harness. If the wiper interval can be adjusted normally, it indicates that the windshield intermittent wiper interval adjusting
knob should send a signal to the ECU.
Inspection Procedure P-12
ETACS-ECU Does Not Receive Vehicle Speed Signal. <A/T>
Vehicles Speed Signal Input Circuit
CIRCUIT OPERATION
The ETACS-ECU controls the windshield intermittent wiper interval according to the vehicle speed signal, which the powertrain control module sends.
