Transfer Case Control Component Views

Fig 1: Transfer Case Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Accessory Switch
2	Transfer Case Shift Control Module
3	Transfer Case Shift Control Module C3
4	Transfer Case Shift Control Module C2
5	Transfer Case Shift Control Module C1

Fig 2: Engine Harness - Rear (MA5)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Transmission Case
2	Backup Lamp Switch
3	Heated Oxygen Sensor (HO2S) 2
4	Transfer Case Encoder Motor Connector
5	Vehicle Speed Sensor (VSS) Connector

Fig 3: Engine Harness - Rear (M30)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Transmission Case
2	C175 Engine Harness to Transmission Internal Harness
3	Heated Oxygen Sensor (HO2S) 2
4	Transfer Case Encoder Motor Connector
5	Vehicle Speed Sensor (VSS) Connector
6	Park/Neutral Position (PNP) Switch