Leon Mk1
| Analysis measured value block, display group 50...69 -rev control- |
| Display group 50 -rev control- operative states | ||||||||
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| Read measured value block 50 | → | ◂ Message on the display | ||||||
| xxxx rpm | xxxx rpm | text | text | |||||
| 1 | 2 | 3 | 4 | ◂ Display fields | Target value | Analysis | ||
| Operative state of the air conditioning compressor NO/YES | Compr. NO or Compr. YES | --- | ||||||
| Operative state of the air conditioning | A/C-NO or A/C-YES | --- | ||||||
| Engine revs (target value for the idling revs) | 790 rpm | --- | ||||||
| Engine revs (real value for the idling revs) | 640...930 rpm | → Anchor | ||||||
Note!| t | Note on display field 2: |
| t | The display shows the target engine revs established by the engine control unit (internal mathematical value of the control unit). |
Note!| t | Notes on display fields 3 and 4: |
| t | On vehicles without air conditioning “Compr. NO” always appears. |
| t | Test the signals from/to the air conditioning compressor → Chapter. |
| Display group 54 -speed control- | ||||||||
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| Read measur. value block 54 | → | ◂ The display reads: | ||||||
| xxxx/min | text | xxx.x % | xxx.x % | |||||
| 1 | 2 | 3 | 4 | ◂ Display fields | Target value | Analysis | ||
| Throttle valve angle (potentiometer 1 -G187-) | 0.0...100.0 % | -- | ||||||
| Accelerator pedal position sender 1 -G79- | 0.0...100.0 % | -- | ||||||
| Engine load state: Idling, half load, enriching, deceleration, full load | -- | -- | ||||||
| Engine revs | 790...6600/min | -- | ||||||
Note!| t | Note on display fields 1: |
| t | From 6600/min The tester stops displaying engine revs. |
Note!| t | Note on display fields 2: |
| t | The display shows load state in function of revs or load. Starting from higher revs with the throttle valve closed, the display shows “deceleration” only as far as 1450/min; below that value the message “idling” reappears. |
| Display group 55 -idling control- idling stabilisation | ||||||||
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| Read measur. value block 55 | → | ◂ The display reads | ||||||
| xxxx/min | xx.x Nm | xx.x % | xxx | |||||
| 1 | 2 | 3 | 4 | ◂ Display fields | Target value | Analysis | ||
| Load states | xxx | -- | ||||||
| Adaptive value for idling control: Air conditioning ON Air conditioning OFF | -6.0...8.0 % -3.0...8.0 % | -- | ||||||
| Idling control | -10.0...0 Nm | -- | ||||||
| Engine revs (idling revs) | 640...930/min | -- | ||||||
| Display group 56 -speed control- idling stabilisation | ||||||||
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| Read measur. value block 56 | → | ◂ The display reads | ||||||
| xxxx/min | xxxx/min | xx.xx Nm | xxx | |||||
| 1 | 2 | 3 | 4 | ◂ Display fields | Target value | Analysis | ||
| Load states | xxx | -- | ||||||
| Idling control | -10.0...0 Nm | -- | ||||||
| Engine revs (idling revs target value) | 790/min | -- | ||||||
| Engine revs (idling revs real value) | 640...930/min | -- | ||||||
| Meaning of 3-digit numerical block, display field 4 - load states |
| Meaning if digit = 1 | |||
| 1 | 2 | 3 | Meaning |
| 1 | Air conditioning compressor, on | ||
| 1 | Gear engaged (automatic gearbox) | ||
| 1 | Air conditioning, on | ||
| Display group 60 -speed control- electronic accelerator system adaptation | ||||||||
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| Read measur. value block 60 | → | ◂ The display reads | ||||||
| xx % | xx % | x | text | |||||
| 1 | 2 | 3 | 4 | ◂ Display fields | Target value | Analysis | ||
| Adaptation state (ADP. ON/ADP. OK/ADP. ERROR) | ADP. OK | -- | ||||||
| Self-adaptation step counter | 0...12 | -- | ||||||
| Throttle valve angle (potentiometer 2 -G188-) | 0...85 % | -- | ||||||
| Throttle valve angle (potentiometer 1 -G187-) | 0...85 % | -- | ||||||
| Display group 61 -idling control- idling stabilisation | ||||||||
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| Read measur. value block 61 | → | ◂ The display reads | ||||||
| xxxx/min | -- | xxx.x % | xxx | |||||
| 1 | 2 | 3 | 4 | ◂ Display fields | Target value | Analysis | ||
| Load states | xxx | -- | ||||||
| Throttle valve angle (potentiometer 1 -G187-) | 0...100 % | -- | ||||||
| -- | -- | |||||||
| Engine revs | 790...6600/min | -- | ||||||
| Display group 62 -idling control- electronic accelerator system | ||||||||
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| Read measur. value block 62 | → | ◂ The display reads | ||||||
| xx % | xx % | xx % | xx % | |||||
| 1 | 2 | 3 | 4 | ◂ Display fields | Target value | Analysis | ||
| Accelerator pedal position sender 2 -G185- | 0...100 % | -- | ||||||
| Accelerator pedal position sender 1 -G79- | 0...100 % | -- | ||||||
| Throttle valve angle (potentiometer 2 -G188-) | 3...10 % | -- | ||||||
| Throttle valve angle (potentiometer 1 -G187-) | 3...97 % | -- | ||||||
| Display group 66 - Brake switches position | ||||||||
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| Read measured value block 66 | → | ◂ Message on the display | ||||||
| km/h | xxx | |||||||
| 1 | 2 | 3 | 4 | ◂ Display fields | Target value | Analysis | ||
| --- | --- | |||||||
| --- | --- | |||||||
| Position of brake switches | 0000 | → Anchor | ||||||
| Speed | 0 km/h | --- | ||||||
| Meaning of the 3 digits in display field 2, brake switches |
| 1 | 1 | 1 | Meaning |
| Brake depressed (brake light switch) | |||
| Brake depressed (brake pedal switch) | |||
| Always 0 | |||
