9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)
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Control Module: Description and Operation
Control Module Ground
Control Module Ground
The control module is grounded through pin 22 and pin 35 to grounding point G38.
The grounding points are connected internally.
Diagnostics
If there is no ground connection, communication with the TCM will not be possible. No diagnostic trouble code is generated.
TCM in Limp-Home mode.
Control Module Inputs
