Eclipse FWD L4-1997cc 2.0L DOHC MFI (1997)
Ignition Switch: Symptom Related Diagnostic Procedures
INPUT SIGNAL INSPECTION POINTS
Input Signal Inspection Points
When Using the Scan Tool
1. Connect the scan tool to the data link connector.
CAUTION: Always turn the ignition switch off when connecting and disconnecting the scan tool.
2. If buzzer of the scan tool sounds once when a switch is operated (ON/OFF), the ECU input signal for that switch circuit system is normal.
Input Signal Inspection Points
When Using a Voltmeter
1. Use the special tool to connect a voltmeter between the ground terminal and the ETACS terminal of data link connector.
2. If the voltmeter indicator deflects once when a switch is operated (ON/OFF), the ECU input signal for that switch circuit system is normal.
