TM-5-4210-249-13-P-2

TACTICAL FIRE FIGHTING TRUCK (TFF) MODEL M1142

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL WITH REPAIR PARTS AND SPECIAL TOOLS LIST (INCLUDING DEPOT REPAIR PARTS AND SPECIAL TOOLS); PART 2 OF 4

TM-5-4210-249-13-P-2 - Page 264 of 1452

TM 5-4210-249-13&P-2

0146-8

DRAFT

0146

TFFT04313

Step 9.

Check for 22 to 28 VDC between wire 1687 (brown) from pump house cooling fan

temperature switch, terminal to a known good ground.

If 22 to 28 VDC are not present, troubleshoot Pump House Fan Does Not

Operate Properly (WP 0175).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION