How to Troubleshoot Circuits at the PCM Connectors

WARNING: This page is about a different variant/trim than selected.

Special Tools Required

Male Pin Probe 07ZAJ-RDJA110

NOTE: The PCM stays on for up to an hour after the vehicle is turned to the OFF (LOCK) mode. Jumping the SCS line after turning the vehicle to the OFF (LOCK) mode cancels this function. Disconnecting the PCM during this function, without jumping the SCS line first, can damage the PCM.

1. Jump the SCS line with the HDS, and wait more than 1 minute.

2. Disconnect PCM connectors A and E

3. When diagnosis/troubleshooting is done at the PCM connectors, use the terminal test port (A) above the terminal you need to check.

Courtesy of HONDA, U.S.A., INC.

4. Connect one side of the patch cord terminals (A) to a commercially available digital multimeter (B), and connect the other side of the terminals (C) to the male pin probe.

Courtesy of HONDA, U.S.A., INC.

Gently contact the male pin probe at the terminal test port from the terminal side. Do not force the tips into the terminals.

WARNING:

For accurate results, always use the male pin probe.
To prevent damage to the connector terminals, do not insert test equipment probes, paper clips, or other substitutes as they can damage the terminals. Damaged terminals cause a poor connection and an incorrect measurement.
Do not puncture the insulation on a wire. Punctures can cause or eventually lead to poor or intermittent electrical connections.