67C3K11 8-24123456789È M modelÉ E and W model10. Connect the yellow/red (Y/R) lead (Mmodel) or yellow (Y) lead (E and Wmodel) to the positive penlight batteryterminal (1.5 V) and connect thepink/white (P/W) lead to the negative ter-minal, and then check that the oil pres-sure warning indicator comes on.Replace the warning indicator assemblyif it does not come on.È M modelÉ E and W modelCAUTION:• Only use a penlight battery (1.5 V) whenchecking the LEDs. Other batteries (e.g.,alkaline batteries or high-voltage batter-ies) will damage the diodes.• Do not apply more than 1.7 V to theleads when checking the LEDs.NOTE:A feature of LEDs is that they only allow cur-rent to flow in one direction.S67C8073P/BYÉS67C8077+-P/WY/RÈS67C8075P/WYÉEngine electric control system
