Honda PASSPORT 2023 Owner's Manual page 568

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What to Do After the Engine Starts
Once your vehicle's engine has started, remove the jumper cables in the following
order:
1. Disconnect the jumper cable from your vehicle's ground.
2. Disconnect the other end of the jumper cable from the booster battery -
terminal.
3. Disconnect the jumper cable from your vehicle's battery + terminal.
4. Disconnect the other end of the jumper cable from the booster battery +
terminal.
Have your vehicle inspected by a nearby service station or a dealer.
uuIf the Battery Is DeaduJump Starting Procedure
567