DRAFT
TM 5-4210-249-13&P-2
0183
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT04613
Step 16.
Turn battery disconnect switch to OFF position (WP 0007). Disconnect passenger side
body wire harness rear compartment heater 4-terminal connector. Open rear
compartment heater diagnostic module (WP 0470). Cut wire 4094 (blue) at rear
compartment DIESEL HEATER DIAGNOSTIC light butt connector. With a test lead set,
check for continuity across wire 4094 (blue) from rear compartment diesel heater
diagnostic module wire termination to rear compartment heater 4-terminal connector,
terminal 4.
If there is no continuity, repair wire 4094 in passenger side body wire
harness if repairable (TM 9-2320-325-14&P), or replace passenger side
body wire harness (WP 0456).
0183-13