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Engine Cooling System: Overview Chevrolet Suburban X

Cooling System (Mechanical) 12 illustrations ~139 words

Scheme 1

Scheme 1: Specifications
Scheme 1: Specifications

Scheme 2

Scheme 2: Schematic and Routing Diagrams
Scheme 2: Schematic and Routing Diagrams

Scheme 3

Scheme 3: Cooling System Component Views
Scheme 3: Cooling System Component Views

Scheme 4

Scheme 4
Scheme 4

Scheme 5

Scheme 5: Cooling System Connector End Views
Scheme 5: Cooling System Connector End Views

Scheme 6

Scheme 6
Scheme 6

Test Description

The numbers below refer to the step numbers on the diagnostic table.

Scheme 7

Scheme 7: Test Description
Scheme 7: Test Description

Scheme 8

Scheme 8
Scheme 8
  1. 2. Lack of communication may be due to a partial malfunction of the class 2 serial data circuit or due to a total malfunction of the class 2 serial data circuit. The specified procedure will determine the particular condition.
  2. 3. Determine if the Instrument Cluster or Powertrain Control Modules have set DTC's which may affect Engine Cooling operation are present.
  3. 4. The presence of DTCs which begin with "U" indicate some other module is not communicating. The specified procedure will compile all the available information before tests are performed.

Scheme 9

Scheme 9: Scan Tool Data List
Scheme 9: Scan Tool Data List

Scheme 10

Scheme 10
Scheme 10

Scheme 11

Scheme 11
Scheme 11

Scheme 12

Scheme 12
Scheme 12

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