SECTION F: TROUBLESHOOTING THE
POWER SUPPLY
Measure the loaded voltage across a type 1157 brake light bulb.
Looking into Premium | Looking into Standard |
ECU Connector Measure: | ECU Connector Measure: |
Pin 6 (Ignition Power) to Pin 18 (ground) and | Pin B (Ignition Power) to Pin E (ground) and |
Pin 12 (Brake Light Power) to Pin 18 (ground) | Pin A (Brake Light Power) to Pin E (ground) |
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