278 of 282
M-SV-001-EN Rev. G
Component
Test Point
Expected Value
Verification Section
Measured Value
Phase 2: + Lead on AC Output
to - DC input
Open
Phase 2: + Lead on AC Output to
+ DC input
0.275v - 0.4v
Phase 3: + Lead on AC Output
to - DC input
Open
Phase 3: + Lead on AC Output
to +
DC input
0.275v - 0.4v
Phase 1: - Lead on AC Output to
- DC input
0.275v - 0.4v
Phase 1: - Lead on AC Output to
+ DC input
Open
Phase 2: - Lead on AC Output to
- DC input
0.275V – 0.4V
Phase 2: - Lead on AC Output to
+ DC input
Open
Phase 3: - Lead on AC Output to
- DC input
0.275V – 0.4V
Phase 3: - Lead on AC Output to
+ DC input
Open
IGV Motor Resistance
1 to 2
46Ω to 59Ω
3 to 4
46Ω to 59Ω
Interlock
Power On: I/Lock - to Ground
0VDC
Power On: J2 Removed
I/Lock - to I/Lock +
2.2 to 3.7 VDC
Power Off: J2 Removed
I/Lock - to I/Lock +
< 22 kΩ
Pressure/Temperature Sensor
Resistance
1 to 3
(1 to 2 of the plug)
10KΩ @ 77°F (25°C)
PWM Diode
Lead in HV-; - lead in PWM
connector
0.39-0.46VDC
- Lead in HV+; +C47 lead in PWM
connector
0.39-0.46VDC
Rear Bearing Feed Through
Resistance
All models
1 to 6
2.7 to 3.25Ω
All models
2 to 5
2.7 to 3.25Ω
TT300/TG230
3 to 4
5.7 to 6.2Ω
All models except TT300:
3 to 4
6.0 to 6.7Ω
Rear Bearing Sensor Feed
Through
Resistance
5 to 2
2.0Ω to 3.5Ω
5 to 3
2.0Ω to 3.5Ω
6 to 7
2.0Ω to 3.5Ω
6 to 8
2.0Ω to 3.5Ω
SCR Diode
positive (+) on 1 negative (-) on 2 ∞ or open
positive (+) on 1 negative (-) on 3 ∞ or open
positive (+) on 2 negative (-) on 1 ∞ or open
positive (+) on 3 negative (-) on 1 0.3V to 0.45V
Summary of Contents for Turbocor TTS Series
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