2.Positive Cylinder Bank Fuel System Identification
"TYPICAL" RELAY LOCATIONS:
- Refer to the illustration on the facing page for "typical" relay location.
- Remove Fuel Pump Relay I by pressing tab lock toward plug base while lifting relay and plug as a combined unit.
- Confirm Fuel Pump Relay I identify by checking control circuit wire color.
- Fuel Pump Relay I (cyl 1-6) terminal # 85 = Brown/Green/Yellow.
- If wire color does not agree, check the other fuel pump relay.
- Attach the cyl 1-6 identification flag to Fuel Pump Relay I harness, several inches from Relay I multiplug base.
- Remove Main Relay I by pressing tab lock toward plug base while lifting relay and plug as a combined unit.
- Confirm Main Relay I identity by checking control circult wire color.
- Main Relay I (cyl 1-6) terminal # 85 = Brown/Yellow/White.
- Attach Bank 1, cyl 1-6 identification flag to Maln Relay I harness, several inches from relay multiplug base.
- Before proceeding further with the electrical update procedures, it is necessary to modify the relay box and to install the new fuel pump relay harness.