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10A-14 Cruise Control System: DTC Troubleshooting NOTE
Step Action Yes No 1 Brake light switch check Is it in good condition? Go to Step 2. Replace brake light 2 Brake light switch power circuit check with ignition switch turned OFF. 2) Check for proper connection to switch connector. “BLU/BLK” wire terminal and “GRN” wire terminal of Is each measured voltage 10 – 14 V? Go to Step 3. Check related fuse and 3 Brake light switch signal circuit check turned OFF. 2) Check for proper connection of each switch circuit terminal to ECM connector. 3) If connections are OK, check brake light switch circuit for the following. “GRN/WHT” wire terminal of brake light switch Ω (continuity check) • Resistance between “YEL/GRN” wire terminal and “GRN/WHT” wire terminal of brake light switch • Resistance between each “YEL/GRN” wire terminal and “GRN/WHT” wire terminal of brake light switch • Voltage of between each “YEL/GRN” wire terminal and “GRN/WHT” wire terminal of brake light switch Is it in good condition? Substitute a known- Repair or replace |