Eclipse L4-2.4L SOHC (2004)
STEP 1. Check the backup light switch.
Disconnect backup light switch connector B-37. Then check continuity between the switch terminals.
Q: Is the backup light switch in good condition?
YES: Go to Step 2.
NO: Replace the backup light switch. If the rear wiper operates normally, it indicates that a correct "R" position signal is sent from the backup light
switch.
STEP 2. Check at backup light switch connector B-37 in order to check the ignition switch (IG1) line of the power supply to the backup light
switch.
