DRAFT
TM 5-4210-249-13&P-2
0183
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT04617
Step 25.
While an assistant puts DIESEL HEATER DIAGNOTIC switch to on position (WP 0004),
check for continuity across DIESEL HEATER DIAGNOSTIC switch.
If there is no continuity, replace rear compartment heater diagnostic
module (WP 0470).
Step 26.
Check for continuity across wire 4093 (yellow) from passenger side body wire harness
rear compartment thermostatic module connector terminal B, to DIESEL HEATER
DIAGNOSTIC switch terminal.
a.
If there is continuity, repair wire 4093 in passenger side body wire
harness if repairable (TM 9-2320-325-14&P), or replace passenger
side body wire harness (WP 0456).
b.
If there is no continuity, repair wire 4093 (yellow) in passenger side
body wire harness if repairable (TM 9-2320-325-14&P), or replace
passenger side body wire harness (WP 0456).
0183-20
