DRAFT
TM 5-4210-249-13&P-1
0070
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT 4812
Step 40.
Put crew cab air conditioner/heater control panel switch to off position (WP 0008). Turn
battery disconnect switch to OFF position (WP 0007). Reconnect crew cab air
conditioner/heater blower motor red wire connector. Disconnect crew cab air
conditioner/heater blower motor black wire connector. With a test lead set check for
continuity across black wire from crew cab air conditioner/heater blower motor wire
harness connector to a known good ground.
a.
If continuity is present, replace crew cab air conditioner/heater blower
motor (WP 0200).
b.
If continuity is not present, repair or replace black wire
(TM 9-2320-325-14&P).
Step 41.
Put crew cab air conditioner/heater control panel to off position (WP 0008). Turn battery
disconnect switch to OFF position (WP 0007). Remove crew cab air conditioner/heater
control box cover (WP 0201). Check for continuity across red wire from crew cab air
conditioner/heater blower motor wire harness connector to crew cab air conditioner/
heater control box relay module block, crew cab air conditioner/heater blower relay red
wire terminal.
a.
If continuity is present, replace crew cab air conditioner/heater control
box (WP 0201).
b.
If continuity is not present, repair or replace red wire
(TM 9-2320-325-14&P).
0070-24
