Fault diagnosis 109
Diagnostic trouble codes P0115, P0117, P0118 (contd.)
Diagnostic procedure
1 Check the temperature sensor's grounding
- Unplug the temperature sensor's 2-pin con-
nector.
- Connect the test lamp to:
Battery positive (B+) and pin 2.
Is the test lamp on?
I
YES
I
Continue with point 2.
I
NO
I
Rectify the lead in question and proceed to
point 3.
Saab 9000
I
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