C-03, Control Unit Temperature Sensor Circuit
| C-03, Control Unit Temperature Sensor Circuit |
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| Test | Work Order Description | Nominal Value |
| T01 | Check: Short to Voltage of Signal Circuit | |
| Ignition OFF Disconnect wiring harness connector from: S58 Switch - Temperature, Relay Box Measure voltage between the following terminals: S58 Switch - Temperature, Relay Box Wiring Harness Connector Color BRBL 0,75 & Ground Note: Wiring colors: A=RT=Red, B=GE=Yellow, F=SW=Black, M=WS=White, P=BL=Blue, R=GR=Grey, U=GN=Green, X=BR=Brown, Y=VI=Violet | less than 0.1 V |
| Yes: T02 | No: E04 |
| T02 | Check: Short to Ground/Interruption of Signal Circuit | |
| Ignition ON Measure voltage between the following terminals: S58 Switch - Temperature, Relay Box Wiring Harness Connector Color BRBL 0,75 & Ground Note: Wiring colors: A=RT=Red, B=GE=Yellow, F=SW=Black, M=WS=White, P=BL=Blue, R=GR=Grey, U=GN=Green, X=BR=Brown, Y=VI=Violet | greater than 5 V |
| Yes: T03 | No: E03 |
| T03 | Check: Circuit Interruption of Ground Circuit | |
| Ignition OFF Measure resistance between the following terminals: S58 Switch - Temperature, Relay Box Wiring Harness Connector Color BRGN 0,75 & Ground Note: Wiring colors: A=RT=Red, B=GE=Yellow, F=SW=Black, M=WS=White, P=BL=Blue, R=GR=Grey, U=GN=Green, X=BR=Brown, Y=VI=Violet | less than 2 Ohm |
| Yes: E01 | No: E02 |
| C-03, Control Unit Temperature Sensor Circuit |
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| Result | Cause Of Fault |
| E01 | Defective component: S58 Switch - Temperature, Relay Box |
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| E02 | Circuit interruption between: S58 Switch - Temperature, Relay Box Wiring Harness Connector Color BRGN 0,75 & Ground Note: Wiring colors: A=RT=Red, B=GE=Yellow, F=SW=Black, M=WS=White, P=BL=Blue, R=GR=Grey, U=GN=Green, X=BR=Brown, Y=VI=Violet |
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| E03 | Short circuit to ground/interruption of circuit between: K70 Control Unit - Diesel Wiring Harness Connector (wiring harness side) Terminal 36 & S58 Switch - Temperature, Relay Box Wiring Harness Connector Color BRBL 0,75 or Defective component: K70 Control Unit - Diesel |
| Note: Wiring colors: A=RT=Red, B=GE=Yellow, F=SW=Black, M=WS=White, P=BL=Blue, R=GR=Grey, U=GN=Green, X=BR=Brown, Y=VI=Violet |
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| E04 | Short circuit to voltage between: K70 Control Unit - Diesel Wiring Harness Connector (wiring harness side) Terminal 36 & S58 Switch - Temperature, Relay Box Wiring Harness Connector Color BRBL 0,75 or Defective component: K70 Control Unit - Diesel |
| Note: Wiring colors: A=RT=Red, B=GE=Yellow, F=SW=Black, M=WS=White, P=BL=Blue, R=GR=Grey, U=GN=Green, X=BR=Brown, Y=VI=Violet |
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