Ford Ranger (1998) - fuse box diagram - Auto Genius Jan 21, 2017Ford Ranger (1998) - fuse box diagram. Auto Genius. Everything about cars Skip to content. Search. Main page; About us Fuse/Relay location: Ampere rating [A] Description: 1: 50** I/P Fuse Panel: 2: 40** Blower Motor Relay: 3: What to do if the OBD II scanner doesn’t - Flagship One Inc Oct 29, 2018Kia Sephia Engine Computers; Kia Sorento Engine Computers; Kia Soul EV Engine Computers; This tests the ECM Voltage supply as no power may be caused by a blown lighter fuse. TEST 5: Check the fuse box (Power Panel), it might be the reason why PCM isn’t able to receive power as well as communicate.