Table 6. Electrical System Troubleshooting Procedures - Continued.

TM 5-2410-237-23

TROUBLESHOOTING PROCEDURES - CONTINUED

0006 00

Table 6. Electrical System Troubleshooting Procedures - Continued.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

14. Engine Cranks But Will Not Start in Cold

c. Connect meter positive

Weather (Fuel Available) - Continued.

lead

purple

disconnected wire and

meter negative lead to

chassis ground.

d. Crank engine, press

1. If voltage is indicated, replace

starting aid button and

starting aid valve (WP 0061

observe meter.

Test temperature switch

a. Place battery disconnect

switch in OFF position.

b. Disconnect wire between

starting aid switch and

starting aid valve at both

ends.

c. Set

appropriate ohm (Ω)

1. If continuity is indicated,

d. Connect meter positive

replace starting aid switch

lead to one end of wire.

Connect meter negative

lead to other end of wire.

2. If continuity is not indicated,

repair open circuit in wire

0006 00-65

Change 1