Honda 8-10472-401-0 Coil Assembly, Ignition

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For 3.1L V6 models, start by detaching the cable from the negative terminal of the battery. Then, remove the distributor cap and rotor. If necessary, remove the distributor from the engine to access the terminals of the pick-up coil. Detach the pick-up coil leads from the module before testing or removing the pick-up coil. To check, connect one lead of an ohmmeter to the terminal of the pick-up coil lead and the other to ground. Flex the leads by hand to check for intermittent opens. The ohmmeter should indicate infinite resistance at all times. If it doesn't, the pick-up coil is defective and must be replaced. For replacement, remove the distributor if not already done. Mark the distributor tang drive and shaft for reassembly. Set the distributor in a vise with a shop rag to protect the shaft. Using a hammer and punch, remove the roll pin from the distributor shaft and gear. Remove the distributor shaft and the spring clip. Lift the pick-up coil assembly straight up and remove it from the distributor. Reassembly is the reverse of disassembly.For 2.3L four-cylinder models, start by detaching the cable from the negative terminal of the battery. Then, remove the distributor cap and rotor. If necessary, remove the distributor from the engine to access the terminals of the pick-up coil. The manufacturer does not supply specifications or testing procedures for checking the pick-up coil. Have the distributor tested at a dealer service department or other qualified electronics repair facility. For replacement, remove the distributor if not already done. Remove the rotor from the distributor shaft. Remove the reluctor from the distributor shaft, ensuring not to lose the locking pin. Set the distributor in a vise with a shop rag to protect the shaft. Remove the screws that mount the pick-up coil to the breaker plate. Reassembly is the reverse of disassembly.

To replace the coil on these models:1. Unplug the coil high tension wire and both electrical leads.2. Remove both mounting nuts.3. Install the new coil in reverse order.