Accord V6-3.0L Hybrid (2005)
Is there battery voltage?
YES - Go to step 13.
NO - Go to step 15.
13. Disconnect MCM connector B (24P).
14. Check for continuity between body ground and MCM connector terminals B3 and 85 individually.
Is there continuity?
YES - Update the MCM if it does not have the latest software, or substitute a known-good MCM, then recheck. If the symptom/indication goes
away with a known-good MCM, replace the original MCM.
NO -
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Repair open in the wire between G652 and the MCM (B3).
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Repair open in the wire between G901, G902 and the MCM (B5).
15. Turn the ignition switch OFF.
16. Remove MCM relay 1 (A).
17. Check MCM relay 1.
Is the relay OK?
YES - Go to step 18.
NO - Replace MCM relay 18.
18. Measure voltage between body ground and MCM relay 14P connector terminals No. 2 and No. 4 individually.
Is there battery voltage?
YES - Go to step 20.
NO -
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Repair open in the wire between the IMA (7.5 A) and MCM relay 1. Also replace the IMA (7.5 A) fuse.
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Repair short in the wire between MCM relay 1, MCM relay 2, and MCM (B7).
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Repair open in the wire between the IMA (7.5 A) and OPTION (40A) fuse. Also replace the OPTION (40A) fuse.