A5 Check Main Relay Operation
- Jumper pins 34 and 60 at breakout box.
- Turn ignition switch to ON.
- Measure voltage between breakout box pins 33 and 19.
- Is voltage reading over 10 volts?
YES -- Go to A12. A12 Check Circuit 57
NO -- Go to A6. A6 Check Resistance of Circuits 513 (BR/PK) and 601 (Lb/PK)