Table 4-2. Unit Troubleshooting-continued -706880248

TM 5-4210-233-14&P-1

Table 4-2. Unit Troubleshooting - Continued

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

ELECTRICAL SYSTEM - PUMP PANEL - Continued

PUMP PANEL FUEL GAUGE DOES NOT FUNCTION PROPERLY - Continued

Step 3. Check for +12V at circuit breaker #1 on ignition accessory buss.

Replace breaker (see para 4-99).

Step 4. Check wiring for continuity.

Replace wire (see para 4-9.4).

WATER TANK LEVEL INDICATOR DOES NOT OPERATE

(Refer to Electrical Wiring Diagrams, Appendix H, Sheet 6 of 16.)

Step 1. Check bulb(s).

Replace bulb (see para 4-19).

Step 2. Check sender.

Replace sender (see para 4-75).

Step 3. Check indicator unit.

Replace indicator unit (see para 4-19).

Step 4. Check for +12V at circuit breaker #8 on battery accessory buss.

Replace breaker (see para 4-99).

Step 5. Check wiring for continuity.

Replace wire (see para 4-9.4).

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