JUNCTION BOX COMPONENTS - Continued.

TM 5-4120-369-14

4-30.

(2) Heater Relay ( K-2).

Heater Relay (K-2)

Check for loose connections and cracked or broken casing. Check

(a) Testing

for continuity with a multimeter. If no continuity exists, or if the casing is cracked or broken,

replace the relay.

(b) Removal.

(1) Refer to paragraph 4-29 and remove the junction box.

(2) Refer to figure 4-15 and remove the heater relay.

(1) Refer to figure 4-15 and install the fixed heater relay.

(2) Refer to paragraph 4-29 and install the junction box.

4-31