B1417
Symptom: The temperature sensor always indicates a cold engine.
B1417 |
Fault symptom
The temperature sensor always indicates a cold engine.Conditions
B1417: The PWM output for controlling the engine temperature gauge in main instrument display panel 2 is short-circuited to battery positive.Diagnostic procedure
1. |
Check that no diagnostic
trouble codes are stored in the main instrument display panel. If trouble code are present, see
Service Manual 3:5 "Electrical system, Main instrument display panel"
.
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2. |
Connect a BOB and check the wiring for a short circuit to (+) between:
|
• |
ICE module connector pin 61 and pin 4 of the main
instrument display panel 1 connector.
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• |
ICE module connector pin 14 and pin 7 of the main instrument display panel 2
connector.
|
3. |
Clear the diagnostic trouble code, start the engine and check that the trouble
code is not generated afresh.
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4. |
If the trouble code is generated afresh, proceed to
.
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