TM-9-2320-361-24-1 Field Maintenance Manual Volume 1 for M44A2 Series Trucks
Page 285 of 1176
POWER UP • PUSH ON the power switch on the VTM. • Verify that display indicates .8.8.8.8 for approximately 2 seconds and then changes to four dashes. • Does VTM switch display .8.8.8.8 and then change to four dashes? TM 9-2320-361-24-1 0017 00 0017 00-3 SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTION ENGINE—REPROGRAMMABLE (STE/ICE-R) GO CHAIN TROUBLESHOOTING (Contd) Table 2. STE/ICE-R Go Chain Test. CONNECT BATTERY POWER TO VTM • PULL the power switch on VTM. • Connect P1 of power cable W5 to J1 on VTM. • Connect black clip of cable W5 to negative terminal of vehicle battery. • Connect red clip of cable W5 to positive terminal of vehicle battery. 1 CAUTION Do not connect or disconnect VTM while vehicle engine is running. CAUTION Connect P1 of power cable W5 to J1 on VTM before connecting clip leads to battery. NOTE Test GO1, VTM Connections and Checkout, must be performed before running any other STE/ICE-R test. • Proceed to step 2 2 TK MODE AFTER 2 SECONDS POWER CABLE W5 RIGHT FRONT OF VEHICLE CABLE W6 M35A2, M44A2 RED ( + ) BLACK (-) RED BLACK PUSH ON PULL OFF ➮ VTM CONNECTIONS AND CHECKOUT G01 P1