Odyssey EX V6-3.5L (1999)
7. Check for continuity between PCM connector terminal A21 and DLC (16P) terminal No.15.
Is there continuity?
YES - Go to step 8.
NO - Repair open in the wire between the DLC and the PCM (A21).
8. Turn the ignition switch OFF, then turn it back ON (II) and measure voltage between PCM connector terminal A10 and body ground.
Is there approximately 5 V?
YES - Go to step 9.
NO - Repair short in the wire between the DLC and the PCM (A10).
9. Turn the ignition switch OFF, disconnect the PCM connector A (32P), and turn the ignition switch ON (II).
Is the MIL on?
YES - Repair short in the wire between the gauge assembly and the PCM (A 18).
NO - Substitute a known-good PCM and recheck. If the symptom/indication goes away, replace the original PCM.
See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Strategies
