11
CSLD Troubleshooting
Actual CSLD Test Problems Analyzed
11-38
CSLD DIAGNOSTICS: RATE TABLE
T 3:SUPREME
TIME ST LRT AVTMP TPTMP BDTMP TMRT DSPNS VOL INTVL DEL ULLG THPT
9910190459 0 -0.166 85.9 88.1 88.8 0.02 1074 5434 52.5 10.2 456 6.9
9910200011 0 -0.131 85.7 88.0 88.9 0.03 925 5970 34.5 4.3 434 6.9
9910200121 0 -0.134 85.8 88.0 88.9 0.03 862 5958 47.0 5.4 434 6.9
9910200243 0 -0.102 85.8 88.1 88.9 0.03 797 5955 126.0 6.8 434 6.9
CSLD DIAGNOSTICS: RATE TABLE
T 1:REGULAR
TIME ST LRT AVTMP TPTMP BDTMP TMRT DSPNS VOL INTVL DEL ULLG THPT
9910200045 0 -0.049 84.9 86.2 88.6 0.04 856 8970 47.0 4.6 301 10.7
9910200212 0 -0.022 85.0 86.3 88.6 0.02 755 8969 109.5 6.1 301 10.7
9910200451 0 0.115 85.1 86.5 88.6 0.00 753 8940 26.0 8.7 302 10.7
9910210348 3 -0.096 86.3 87.0 88.7 0.02 1455 8414 31.0 12.2 327 10.7
9910210459 0 -0.011 86.3 87.0 88.7 0.02 1394 8410 32.5 13.4 328 10.7
9910220344 0 -0.087 84.4 85.7 88.5 0.05 661 9773 43.5 6.4 257 10.7
Analysis
It can be seen that the temperatures in Tank 2 are abnormally higher than in the other tanks. This problem was
traced to a stuck relay. The pump was running continuously and heating up the fuel.
Solution
Replace the stuck relay for pump in Tank 2.
CSLD PROBLEM 12 - PERIODIC TEST FAIL ON TANK 1
Diagnostics
IA5400
NOV 20, 1998 7:31 AM
CSLD DIAGNOSTICS: MOVING AVERAGE TABLE
T 1:PREM
TIME SMPLS TLCVOL HEIGHT AVGTEMP TOPTEMP BDTEMP
981120072142 30 3456.82 36.518 61.85 60.91 57.32
981120072212 31 3456.80 36.518 61.85 60.90 57.32
981120072242 30 3456.80 36.518 61.85 60.90 57.33
981120072312 30 3456.76 36.518 61.85 60.90 57.33
981120072342 30 3456.78 36.518 61.85 60.90 57.34
981120072412 31 3456.79 36.518 61.85 60.90 57.34
981120072442 30 3456.80 36.518 61.85 60.90 57.34
981120072512 30 3455.51 36.512 61.85 60.90 57.34
981120072542 31 3451.16 36.489 61.85 60.90 57.35
981120072612 30 3446.74 36.466 61.85 60.90 57.35
981120072642 31 3441.81 36.441 61.85 60.90 57.35
981120072712 30 3437.17 36.417 61.85 60.90 57.35
981120072742 30 3435.84 36.410 61.85 60.90 57.34
981120072812 31 3435.37 36.408 61.85 60.90 57.34
981120072842 30 3435.12 36.406 61.85 60.89 57.34
Mid 80s
S
low dec
rea
se in vol.
Dispensing