Is there continuity?
YES - Check for loose terminals in the ABS modulator-control unit 25P
connector, clean terminal G202 and recheck. If necessary, substitute a known-
good ABS modulator-control unit: Except Si model (see REMOVAL -
EXCEPT SI MODEL ), Si model (see REMOVAL - SI MODEL ), and
retest.
NO - Repair open in the wire between the ABS modulator-control unit and
body ground (G202).
BRAKE SYSTEM INDICATOR DOES NOT GO OFF, AND NO DTCS ARE STORED
1. Release the parking brake.
2. Turn the ignition switch ON (II).
3. Check the brake system indicator for several seconds when the ignition switch
is turned ON (II).
Does the indicator come on then go off?
YES - Intermittent failure, the system is OK at this time. Check for loose
terminals between the gauge control module (tach) 36P connector and the ABS
modulator-control unit 25P connector. Refer to INTERMITTENT
FAILURES TROUBLESHOOTING .
NO - Go to step 4.
4. Check the BRAKE INDICATOR in the ABS DATA LIST with the HDS.
Does it indicate OFF?
YES - Go to step 5.
NO - Check for loose terminals in the ABS modulator-control unit 25P
connector. If necessary, substitute a known-good ABS modulator-control unit:
Except Si model (see REMOVAL - EXCEPT SI MODEL ), Si model (see
REMOVAL - SI MODEL ), and retest.
2008 Honda Civic GX
2006-08 BRAKES ABS System - Civic (All Except Hybrid)