Pinpoint Test G - Anti-Lock Light Not On When Ignition Is On

Ensure fuse No. 13 is okay. If fuse is okay, check for power at light socket. If voltage is not about 12 volts, repair ignition feed circuit. If voltage is about 12 volts, go to next step.
Check warning light bulb. Replace bulb as necessary. If bulb is okay, check continuity between light socket and breakout box pin No. 21. If continuity exists, testing is complete. Reverify symptom. If continuity does not exist, repair circuit No. 603 (Dark Green wire).