Operation CHARM: Car repair manuals for everyone.

Circuit Operation

With the Ignition Switch in the RUN. BULB TEST or START positions, voltage is applied from the TURN-B/It Fuse to the Transaxle Range Switch (Automatic) or Back Up Lamps Switch (Manual). With the Transaxle in the REVERSE position, voltage is applied to the LH and RH Back Up Lamps, which are permanently grounded. When voltage is applied to the 24 circuit, the Back Up Lamps are on.