Starter Switch Signal: 3.5RL

Measure voltage by backprobing between PCM 26-pin harness connector terminal No. 26 (Brown/Black wire) and PCM 12-pin harness connector terminal No. 6 (Blue/Red wire) with ignition switch in START position. See Figure . If battery voltage is present, starter switch signal is okay. If battery voltage is not present, inspect No. 14 STARTER SIGNAL (7.5-amp) fuse in underdash fuse/relay box. If fuse is okay, repair open in Blue/Red wire between PCM 12-pin harness connector terminal No. 6 and No. 14 STARTER SIGNAL (7.5 amp) fuse. If fuse is blown, repair short in Blue/Red wire between PCM 12-pin harness connector terminal No. 6, No. 14 STARTER SIGNAL (7.5 amp) fuse in under-dash fuse/relay box and PGM-FI main relay terminal No. 2. Replace fuse.