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ILLUMINATION LT-131 C D E F G H I J L M A B LT ILLUMINATION PFP:27545 System Description EKS000U6 The illumination lamp operation is controlled by the lighting switch which is built into the spiral cable and head- ● to tail lamp relay terminals 2 and 6 ● through 15A fuse [No. 54, located in the fuse, fusible link and relay block (J/B)], and ● to headlamp battery saver control unit terminal 7 ● through 10A fuse [No. 6, located in the fuse block (J/B) No. 1]. When ignition switch is in ON or START position, power is supplied ● to headlamp battery saver control unit terminal 1 ● through 10A fuse [No. 1, located in the fuse block (J/B) No. 1]. Ground is supplied ● to headlamp battery saver control unit terminals 4 and 11 ● through body grounds M25 and M115. LIGHTING OPERATION BY LIGHTING SWITCH When lighting switch is 1ST (or 2ND) position, ground is supplied ● to tail lamp relay terminal 1 from headlamp battery saver control unit terminals 6 and 14 ● through headlamp battery saver control unit terminals 5 and 13, and ● through lighting switch and body grounds M25 and M115. Tail lamp relay is then energized and illumination lamps illuminate. BATTERY SAVER CONTROL When the ignition switch is turned from ON (or START) to OFF (or ACC) positions while illumination lamps are ● to headlamp battery saver control unit terminals 5 and 13 from lighting switch terminal 11, and ● to tail lamp relay terminal 1 from headlamp battery saver control unit terminals 6 and 14. Then illumination lamps illuminate again. |