Starter Switch Signal

Measure voltage between PCM 32-pin connector terminal No. 9 (Brown/Black wire) and PCM 31-pin connector terminal No. 6 (Black/Green wire) with ignition switch in START position. See Figure . If battery voltage is present, starter signal is okay. If battery voltage is not present, inspect STARTER SIGNAL fuse No. 9 (7.5-amp) located in underdash fuse/relay box. If fuse is okay, repair open in Black/Green wire between PCM 31-pin connector and fuse No. 9. If fuse is blown, repair short in Black/Green wire between PCM 31-pin connector and fuse No. 9 or PGM-FI main relay. Replace fuse No. 9.