T8 / P2537 00
Read the instructions below then
start the fault diagnostic procedure.
Symptom: None
+X, Open/Short to Ground
Fault symptom
None
On-board diagnosis
Type of diagnosis:
Enable criteria:
| Ignition on for 2 s followed by engine running. |
Fault criteria:
| No voltage on +X for 60 s when +15 is energized. |
Dependent:
System reaction to a fault:
OK report:
| Fault criteria NOT fulfilled for 61 s. |
Fault handling:
| Type III without Check Engine. |
| (See section Fault handling III, "Other emission-related components and functions" for more information.) |
Checking the wiring harness
Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.
Diagnostic help
Diagnosis regards:
| Electrical fault in connecting leads or component. |
Functions in the diagnostic tool related to the fault:
| (See also description of readings/activations in diagnostic tool) |
