Engine Won't Start

Check:
1. Ignition Output Signal (15)
2. Fuel Supply
a. Fuel Filter
b. Main Relay
c. Fuel Filter
d. Contaminated Fuel
3. TDC/CRANK Sensor (4)(8)
4. CYL Sensor (9)
5. Injector Resistor
6. Fuel Injector (16)
7. PGM-FI Control (ECU) Unit

NOTE:
After each symptom, the system that could be the source of the symptom are listed and should be checked in the order they are listed, beginning with #1.

(BU) code used when the CHECK ENGINE warning light is on, and the self-diagnosis indicator LED is ON with no "blinks", the back-up system is in operation.

Self-diagnosis indicator, (LED) blinks (?), will follow associated system.