Jacobsen AR-3 - Electrical Schematic Component Identification

ELECTRICAL
4181384 First Edition 4-9
4
Electrical Schematic Component Identification
Electrical components shown in the main schematic are identified with an alpha-numeric callout. All electrical
components shown in the electrical schematic are listed below.
• A1—Control Module (See Figure 4-4.)
• A2—Glow Plug Timer (See Figure 4-2.)
• A3—Multi-Function Gauge (See Figure 4-6.)
• B1—Engine Temperature Switch (See Figure 4-6.)
• B2—Engine Oil Pressure Switch (See Figure 4-6.)
• B3—Hydraulic Filter Switch (See Figure 4-6.)
• B4—Fuel Level Sensor (See Figure 4-6.)
• E1—Work Light (See Figure 4-7.)
• E2—Work Light (See Figure 4-7.)
• F1—15A Fuse (See Figure 4-7.)
• F2—15A Fuse (See Figure 4-7.)
• F3—10A Fuse (See Figure 4-7.)
• F4—5A Fuse (See Figure 4-4.)
• F5—2A Fuse (See Figure 4-2.)
• F6—15A Fuse (See Figure 4-2.)
• F7—7.5A Fuse (See Figure 4-2.)
• F8—5A Fuse (See Figure 4-3.)
• F9—5A Fuse (See Figure 4-4.)
• F10—10A Fuse (See Figure 4-4.)
• F11—40A Fuse (See Figure 4-2.)
• F12—40A Fuse (See Figure 4-2.)
• G1—Battery (See Figure 4-2.)
• G2—Alternator (See Figure 4-2.)
• H1—Glow Plug Wait Light (See Figure 4-2.)
• H2—Engine Oil Pressure Light (See Figure 4-6.)
• H3—Hydraulic Filter Light (See Figure 4-6.)
• H4—Over-Temperature Light (See Figure 4-6.)
• H5—Module Fault Light (See Figure 4-6.)
• H6—Alternator Light (See Figure 4-6.)
• H7—Alarm (See Figure 4-6.)
• K1—Start Relay (See Figure 4-2.)
• K2—Glow Plug Relay (See Figure 4-2.)
• M1—Starter Motor (See Figure 4-2.)
• M2—Fuel Pump (See Figure 4-2.)
• R1—Glow Plugs (See Figure 4-2.)
• S1—Key Switch (See Figure 4-2.)
• S2—Brake Release Safety Switch (See Figure 4-3.)
• S3—Backlap Switch (Model TR-3) (See Figure 4-3.)
• S4—Seat Switch (See Figure 4-3.)
• S5—Mow Switch (See Figure 4-3.)
• S6—Park Brake Switch (See Figure 4-4.)
• S7—Weight Transfer Switch (See Figure 4-5.)
• S8—Raise/Lower Switch (See Figure 4-5.)
• S9—Setup Switch (See Figure 4-6.)
• S10—Work Lights Switch (See Figure 4-7.)
• S11—Neutral Switch (See Figure 4-4.)
• V1—Diode Module (See Figures 4-2 and 4-3.)
• X1—Console Harness to Machine Harness
• X2—Console Harness to Machine Harness
• X3—Console Harness to Machine Harness
• X4—Diode Module Connector (See Figures 4-2 and
4-3.)
• X5—Cab Power Connector (See Figure 4-2.)
• X6—Accessory Socket 1 (See Figure 4-7.)
• X7—Accessory Socket 2 (See Figure 4-7.)
• X8—Jump Start Adaptor (See Figure 4-2.)
• Y1—Fuel Shutoff Solenoid (See Figure 4-3.)
• Y2—Brake Solenoid (See Figure 4-4.)
• Y3—Mow Solenoid (See Figure 4-5.)
• Y4—Raise Solenoid (See Figure 4-5.)
• Y5—Lower Solenoid (See Figure 4-5.)
• Y6—Weight Transfer Solenoid (See Figure 4-5.
• Y7—Weight Transfer Solenoid (See Figure 4-5.)