Honda 31100-RYP-A01 Alternator Assembly (Csd30) (Denso)

Disconnect the cable from the negative battery terminal. On later models, remove the grille cover to access the alternator, if necessary. Remove the drivebelt. Disconnect the wiring from the alternator. Detach the interfering wiring brackets and retainers from the alternator. On 2005 and later models, the wiring will have to be disconnected from the air conditioning compressor as well. On 2005 and later models, remove the windshield washer reservoir. Pull up on the power steering fluid reservoir to detach it from its mounting bracket on the right inner wheelhousing, push it aside to provide sufficient clearance, then remove the alternator. If you're replacing the alternator, take the old one with you when purchasing the replacement unit. Make sure that the new/rebuilt unit looks identical to the old alternator. Many new/rebuilt alternators DO NOT have a pulley installed, so you might have to swap the pulley from the old unit to the new/rebuilt one. When buying an alternator, find out the store's policy regarding pulley swaps. Installation is the reverse of removal. Be sure to tighten the alternator mounting bolts to the torque. Tighten the harness clamp bolt securely. After the alternator is installed, install the accessory drivebelt. Reconnect the cable to the negative terminal of the battery. Check the charging voltage to verify that the alternator is operating correctly.