107
Electrical Diagnosis
CONDITION
POSSIBLE CAUSE
REMEDY
Run relay will not energize
K7 relay defective
Remove and test K7 relay
Fault in RRP circuit
Test RRP circuit
No power to pin 85
Check for power on 8F circuit
Faulty microprocessor
Replace microprocessor
Faulty relay logic board
Replace relay logic board
Fuel solenoid will not pull in
K7 relay not energizing
See (Run relay not energizing)
High pressure cutout switch open
Test HPCO
Fault in 7K or 8P circuits
Test 7K and 8P circuits
Defective fuel solenoid
Test fuel solenoid
Preheat relay will not energize
Defective K4 relay
Remove and test K4 relay
Fault in 8F circuit
Test 8F circuit
Fault in PRP circuit
Test PRP circuit
Faulty microprocessor
Replace microprocessor
Faulty relay logic board
Replace relay logic board
Start relay will not energize
Defective K5 relay
Remove and test K5 relay
Fault in 8P circuit
Test 8P circuit
Fault in SRP circuit
Test SRP circuit
Faulty microprocessor
Replace microprocessor
Faulty relay logic board
Replace relay logic board
Starter will not engage
K5 relay not energizing
See (Start relay will not energize)
Faulty starter solenoid
Test starter solenoid
Faulty starter
Test starter
Fault in 8S circuit
Test 8S circuit
High speed relay will not energize Defective K2 relay
Remove and test K2 relay
Fault in 8F circuit
Test 8F circuit
Fault in 10P circuit
Test 10P circuit
Faulty microprocessor
Replace microprocessor
Faulty relay logic board
Replace relay logic board
Unit has no high speed
K2
relay
not
energizing
See (High speed relay will not
energize)
Содержание Super II SR+
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Страница 22: ...Unit Description Rev 6 98 12 Front View AEA1350 ...
Страница 23: ...Unit Description Rev 6 98 13 Right Side Door Open AEA1351 ...
Страница 24: ...Unit Description Rev 6 98 14 Left Side Doors Open AEA1352 ...
Страница 26: ...Operating Instructions Rev 6 98 16 Control Box Cover AEA1354 ...
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Страница 42: ...Electronic Controls Rev 6 98 32 SOFTWARE REVISION 04XX ALARMS AEA1358 ...
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Страница 141: ...131 Schematic Diagram SBIII SII RMNII 30 SR MPIV ...
Страница 142: ...132 Wiring Diagram SII SBIII RMN30 SR MPIV Page 1 of 4 ...
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