Automatic Transmission Electronic Component Views. GMC Truck GMC C-Series Medium Duty Truck B7 2001

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2001 🢒 GMC C-Series Medium Duty Truck B7 🢒 Transmission/Transaxle 🢒 Automatic Transmission - Allison 🢒 Automatic Transmission Electronic Component Views

Figure 1:


(1)	Turbine Shaft Speed (TSS) Sensor
(2)	Automatic Transmission (A/T) connector
(3)	Vehicle Speed Sensor (VSS)
(4)	Park/Neutral Position (PNP) Switch Connector C1
(5)	PNP Switch Connector C2
(6)	PNP Switch
(7)	Automatic Transmission Input Shaft Speed (ISS) Sensor
(8)	Engine Harness

Figure 2:


(1)	Transmission Control Module (TCM)
(2)	Left Exterior Bulkhead
(3)	TCM Mounting Bracket
(4)	TCM Connector C1
(5)	TCM Connector C2
(6)	Engine Harness

Figure 3:


(1)	Right Exterior Bulkhead
(2)	Transmission Control Module (TCM)
(3)	Engine Harness
(4)	TCM Connector C1
(5)	TCM Connector C2

Figure 1:


(1)	Transmission Control Module Connectors
(2)	Transmission Control Module
(3)	Powertrain Control Module (PCM) (Gas) / Engine Control Module (ECM) (Diesel)

Figure 2:


(1)	Turbine Sensor Harness Connector
(2)	Power Take-Off (PTO) Connector
(3)	Output Speed Sensor Harness Connector
(4)	Transfer Case Selector Shift Control Switch
(5)	Transmission Connector Harness
(6)	Park/Neutral Position (PNP) Switch Connectors
(7)	Allison Transmission
(8)	Engine Harness
(9)	Automatic Transmission Input Shaft Speed (ISS) Sensor