DRAFT
TM 5-4210-249-13&P-2
0130
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT02980
Step 63.
Remove diode block from cab power distribution block (WP 0399). Install a jumperwire
between diode block terminals wire 1592 (gray) and wire 1165 (gray). With rear
compartment doors open, check for continuity between wire 1592 (gray) cab instrument
panel wire harness connector, terminal 11 and a known good ground.
If there is continuity, replace diode block (WP 0399).
Step 64.
With a test lead set, check for continuity across cab power distribution wire harness
wire 1592 (gray) between cab instrument panel wire harness cab power distribution
wire harness connector, terminal 11 and diode block connector terminal.
If there is no continuity, repair wire 1592 in cab power distribution wire
harness if repairable (TM 9-2320-325-14&P), or replace cab power
distribution wire harness and block (WP 0441).
0130-44