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OBD - Onboard diagnostics |
| Diagnostics selector key (check key) |
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The diagnostics key connects momentarily (while it is pressed) the live lead of the selected control unit to earth (GND). The following listing shows the control unit occupancy relative to the live lead (trigger lead). |
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System |
Connector |
Pin |
ABS/ASR Gamma II |
Central connector |
3 |
ABS/ASR Gamma 6-channel |
Central connector |
47 |
ABS/ASR CI 12 |
X1 |
14 |
Retarder Digiprop |
X1 |
11 |
ATR driver's position |
Central connector |
12 |
ATR-E |
Central connector |
12 |
ATR Exclusive |
Central connector |
12 |
EFR |
Central connector |
25 |
ECAS |
Central connector |
2 |
Articulation angle control unit |
Central connector |
31 |
MAN-EDC |
Central connector |
49 |
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