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Detail Steps/Work Items Key Items/References
(1) Remove the top engine cowling. Refer to Section 71-11.
(2) Disconnect the main battery: S Disconnect the negative cable from the battery. S Disconnect the positive cable from the battery. Refer to Section 24-34.
(3) Disconnect the ECU backup battery: S Disconnect the negative cable from the battery. S Disconnect the positive cable from the battery. Refer to Section 24-34.
(4) Remove the instrument panel cover. Refer to Section 25-10.
(5) Remove the nuts and washers which attach the circuit-breakers to the instrument panel. Do this for all circuit-breakers attached to the same bus bar.
(5) Remove the screw which connects the circuit-breaker to the copper bus bar.
(7) Disconnect the wires from the circuit-breaker.
(8) Shift back the copper bus bar together with the remaining circuit-breakers.
(9) Remove the circuit-breaker from the instrument panel.
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Detail Steps/Work Items Key Items/References
(1) Put the circuit-breaker in position in the instrument panel.
(2) Move the copper bus bar forward together with the remaining circuit-breakers.
(3) Connect the wires to the circuit breaker. Refer to Chapter 92 for the Wiring Diagrams.
(4) Install the screw which attaches the circuit-breaker to the copper bus bar.
(5) Install the nuts and washers which attach the circuit-breakers to the instrument panel.
(6) Install the instrument panel cover. Refer to Section 25-10.
(7) Connect the main battery. Refer to Section 24-34. Connect the positive cable first.
(8) Connect the ECU backup battery. Refer to Section 24-34. Connect the positive cable first.
(9) Install the top engine cowling. Refer to Section 71-11.
(10) Do a functional test of the circuit-breaker: S Set the ELECTRIC MASTER key switch to ON. S Operate the electrical system related to the circuit-breaker you will test. S Pull the circuit-breaker. S Close the circuit-breaker. S Set the ELECTRIC MASTER key switch to OFF. Apply the full electrical load to the system. The system must stop operating. Make sure there is no power to the system.
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Detail Steps/Work Items Key Items/References
(1) Remove the top engine cowling. Refer to Section 71-11.
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