1. Check for continuity between body ground and the appropriate ECM/PCM connector terminal (see table).

PROBLEM CYLINDER | DTC | ECM/PCM TERMINAL | WIRE COLOR
--- | --- | --- | ---
No. 1 | P0301 | A16 | YEL/GRN
No. 2 | P0302 | A15 | BLU/RED
No. 3 | P0303 | A14 | WHT/BLU
No. 4 | P0304 | A13 | BRN

Is there continuity?

YES | - | Go to Step 40 .
NO | - | Repair open in the wire between the ECM/PCM and the ignition coil, then go to Step 62 .

1. Reconnect the ignition coil 3P connector and ECM/PCM connector A (31P).

1. Do an engine compression and a cylinder leakdown test.

Did the engine pass both tests?

YES | - | Go to Step 42 .
NO | - | Repair the engine, then go to Step 63 .

1. Do the VTEC rocker arm test.

Did the engine pass test?

YES | - | Go to Step 70 .
NO | - | Repair as necessary, then go to Step 63 .

1. Turn the ignition switch OFF.

1. Jump the SCS line with the HDS.

1. Disconnect ECM/PCM connector B (24P).

1. Turn the ignition switch ON (II).