Accord L4-1751cc 1800 EK1 (1982)
Fuel Pump Cut-Off Relay: Testing and Inspection
Fuel Cut-Off Relay
1.
With ignition switch off, remove fuse box cover, fuse box/relay panel mounting bolt and nut, and pull down the fuse box/relay panel to expose the
fuel pump cut-off relay. Remove the fuel pump cut-off relay.
2.
Connect positive probe of voltmeter to the Black/Yellow wire at the fuel pump cut-off relay connector (from the ignition switch) and negative
probe to ground. Turn the ignition on and check for battery voltage.
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If no voltage is indicated, check fuse and wiring between relay and ignition switch.
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If voltage is indicated, proceed to step 3.
Voltage Check
3.
Connect positive probe of voltmeter to the Blue wire at fuel pump cut-off relay connector and negative probe to ground. Turn the ignition on and
check for battery voltage.
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If no voltage is indicated, check blue wire circuit between connector and ignition coil negative terminal.
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If voltage is indicated, proceed to step 4.
Jumper Wire
