MULTI-PORT FUEL INJECTION DISASSEMBLY AND REASSEMBLY SERVICE MANUAL NUMBER 23
Page 5C-54 90-861326--1 MARCH 1999
Fuel Pump Relay
REMOVAL
1. Remove fuel pump relay from electrical bracket.
75442
a
a-Fuel Pump Relay
2. Disconnect electrical connector and remove fuel pump relay.
IMPORTANT: The fuel pump relay is an electrical component. DO NOT soak in any
liquid cleaner or solvent; damage may result.
INSTALLATION
1. Connect electrical connector to fuel pump relay.
2. Mount fuel pump relay on electrical bracket.
Electronic Control Module (ECM)
NOTICE
Refer to “Precautions” in this section, BEFORE proceeding.
IMPORTANT: The ECM is a sensitive electrical device, subject to electrostatic
damage. DO NOT touch connector pins when removing or installing the module.
REMOVAL
1. Disconnect J1 and J2 electrical connectors at engine control module (ECM).
75441
a
b
d
c
a-Electrical Bracket
b-ECM
c-J1- Electrical Connector (Front Connector)
d-J2- Electrical Connector (Rear Connector)
2. Remove ECM from electrical bracket.
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