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Home >> Saab >> 1999 >> 9-3 Convertible (9400) L4-2.0L Turbo (B204) >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> P Code Charts >> P1640 >> Diagnostic Procedures >> Checking the Wiring Harness

Checking the Wiring Harness




Checking The Wiring Harness







- Check the lead between Trionic control module pin 61 and TCM control module pin 26.

Is the wiring OK?

NO - Continue With Checking The Wiring Harness

YES -

Repair or replace the lead

After performing this procedure
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