RDX L4-2.3L Turbo (2008)
58. Measure voltage between PCM connector terminal A6 and body ground.
Is there battery voltage?
YES - Go to step 63.
NO - Go to step 59.
59. Turn the ignition switch OFF.
60. Remove PGM-FI main relay 1 (C) from the under-hood fuse/relay box.
61. Measure voltage between PGM-FI main relay 1 4P connector terminal No. 3 and body ground.
Is there battery voltage?
YES - Go to step 62.
NO - Replace the under-hood fuse/relay box.
62. Check for continuity between PGM-FI main relay 1 4P connector terminal No. 4 and PCM connector terminal A6.