Security hood switch circuit troubleshooting

Turn the ignition switch to ON (II).
With the hood closed, select SECURITY with the HDS, and enter the DATA LIST.
Check the ON/OFF information of the SECURITY HOOD SWITCH in the DATA LIST.
Is data list value indicated ON?

YES -Go to step 4.

NO -Go to step 8.
Disconnect the security hood switch 2P connector.
Check the ON/OFF information of the SECURITY HOOD SWITCH in the DATA LIST.
Is data list value indicated OFF?

YES -Faulty security hood switch; replace the hood latch (see HOOD LATCH REPLACEMENT ).

NO -Go to step 6.
Disconnect under-dash fuse/relay box connector A (36P).
Check for continuity between under-dash fuse/relay box connector A (36P) terminal No. 28 and body ground.

Fig 1: Checking Continuity Between Under-Dash Fuse/Relay Box Connector A (36P) Terminal No. 28 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there continuity?

YES -Repair a short to ground in the wire.

NO -Faulty MICU; replace the under-dash fuse/relay box.
- USA models (see REMOVAL AND INSTALLATION )
- Canada models (see CANADA MODELS )
Disconnect the security hood switch 2P connector.
Connect security hood switch 2P connector terminal No. 1 and body ground with a jumper wire.

Fig 2: Connecting Security Hood Switch 2P Connector Terminal No. 1 And Body Ground With Jumper Wire
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Check the ON/OFF information of the SECURITY HOOD SWITCH in the DATA LIST.
Is data list value indicated ON?

YES -Go to step 11.

NO -Go to step 12.
Check for continuity between security hood switch 2P connector terminal No. 2 and body ground.

Fig 3: Checking Continuity Between Security Hood Switch 2P Connector Terminal No. 2 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there continuity?

YES -Faulty security hood switch; replace the hood latch (see HOOD LATCH REPLACEMENT ).

NO -Repair an open or high resistance in the wire or poor ground (G403).
Connect under-dash fuse/relay box connector A (36P) terminal No. 28 and body ground with a jumper wire.

Fig 4: Connecting Under-Dash Fuse/Relay Box Connector A (36P) Terminal No. 28 And Body Ground With Jumper Wire
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Check the ON/OFF information of the SECURITY HOOD SWITCH in the DATA LIST.
Is data list value indicated ON?

YES -Repair an open or high resistance in the wire.

NO -Faulty MICU; replace the under-dash fuse/relay box.
- USA models (see REMOVAL AND INSTALLATION )
- Canada models (see CANADA MODELS )