Automatic Transmission (Diagnostics): General Description: Caution

Supplemental Restraint System "Airbag"
Airbag system wiring harness is routed near the transmission control module (TCM).
CAUTION:
- All airbag system wiring harness and connectors are colored yellow. Do not use electrical test equipment on these circuit.
- Be careful not to damage airbag system wiring harness when performing diagnostics and servicing the TCM.
Measurement
When measuring voltage and resistance of the ECM, TCM or each sensor, use a tapered pin with a diameter of less than 0.64 mm (0.025 in) in order to avoid poor contact. Do not insert the pin more than 6.5 mm (0.256 in).