T M 9 - 2 3 2 0 - 2 7 9 - 3 4 -1Electrical System Maintenance Instructions (Cont)6 - 1 3 . C A B W I R I N G H A R N E S S R E M O V A L / I N S T A L L A T I O N ( C O N T ) . N O T EENGINE BRAKE switches are identical.Install both switches so that up position isON-HIGH and down position is OFF-LOW.(19) Connect three wires (42) to ON/OFFswitch (43).(20) Connect three wires (44) to HIGH/LOWswitch (45).(21) Install console side panel (46) with eightscrews (47).(22) Connect plug (48) to main lightswitch (49) inside console sidepanel (46).(23) Connect plug (50) to power takeoff (PTO) harness (51).(24) Connect connector (52).(25) Connect connector (53).6 - 8 2
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