Hummer H2. Manual — part 82

SHOE HARDWARE

See Brake Shoe Hardware.

SHOES

See Friction Material.

SOCKETS

See Bulb Sockets.

SPEED SENSORS (ELECTRONIC WHEEL AND VEHICLE)

Speed Sensors (Electronic Wheel and Vehicle)

Missing

C

Require replacement of missing part.

Star wheel does not turn
freely

A

Require repair or replacement.

Condition

Code

Procedure

Air gap incorrect

B

Require adjustment or replacement. See note

below.

NOTE: If a sensor is not adjustable, further inspection is required to identify and correct
cause.

Attaching hardware missing

C

Require replacement of hardware.

Attaching hardware threads
damaged

A

Require repair or replacement of hardware.

Attaching hardware threads
stripped (threads missing)

A

Require repair or replacement of hardware.

Connector broken

A

Require repair or replacement.

Connector (Weatherpack type)
leaking

A

Require repair or replacement.

Connector melted

A

Require repair or replacement. See note

below.

NOTE: Determine cause and correct prior to repair or replacement of part.

Connector missing

C

Require replacement.

Contaminated

A

Require repair or replacement. See note

below.

NOTE: Determine source of contamination, such as metal particles or water. Require
repair or replacement.

Inoperative

B

Require repair or replacement. Further

inspection required. See note below.

1998 Chevrolet Pickup C1500

Uniform Inspection and Communication Standards BRAKE SYSTEMS

STEEL BRAKE LINES

Steel Brake Lines

NOTE: Inoperative includes intermittent operation or out of OEM specification. Some
components may be serviceable; check for accepted cleaning procedure.

Lead routing incorrect

B

Require rerouting according to vehicle

manufacturer's specifications.

Leaking

A

Require repair or replacement.

Loose

A

Require repair or replacement.

Missing

C

Require replacement.

Resistance out of specification

B

Require repair or replacement.

Sensor housing cracked

2

Suggest replacement.

Terminal broken

A

Require repair or replacement.

Terminal burned, affecting
performance

A

Require repair or replacement. See note

below.

NOTE: Determine cause and correct prior to repair or replacement of part.

Terminal burned, not affecting
performance

2

Suggest repair or replacement.

Terminal corroded, affecting
performance

A

Require repair or replacement.

Terminal corroded, not affecting
performance

2

Suggest repair or replacement.

Terminal loose, affecting
performance

B

Require repair or replacement.

Terminal loose, not affecting
performance

1

Suggest repair or replacement.

Threads damaged

A

Require repair or replacement.

Threads stripped (threads missing)

A

Require replacement.

Wire lead conductors exposed

B

Require repair or replacement.

Wire lead corroded

A

Require repair or replacement.

Wire lead misrouted

B

Require re-routing according to vehicle

manufacturer's specifications.

Wire lead open

A

Require repair or replacement.

Wire lead shorted

A

Require repair or replacement.

Condition

Code

Procedure

Attaching hardware broken

A

Require repair or replacement of

hardware.

Attaching hardware missing

C

Require replacement of hardware.

Attaching hardware not functioning

A

Require repair or replacement of

hardware.

1998 Chevrolet Pickup C1500

Uniform Inspection and Communication Standards BRAKE SYSTEMS

STOPLIGHT SWITCHES

See Brake Stoplight Switches.

SWITCHES

Switches

Corroded, affecting structural integrity

A

Require replacement.

Fitting incorrect (for example, compression
fitting)

B

Require replacement.

Flare type incorrect

B

Require repair or replacement.

Leaking

A

Require repair or replacement.

Line material incorrect (copper, etc.)

B

Require replacement.

Restricted

A

Require replacement.

Routed incorrectly

B

Require routing correction.

Rust-pitted

1

Suggest replacement.

Threads damaged

A

Require repair or replacement.

Threads stripped (threads missing)

A

Require replacement.

Condition

Code

Procedure

Attaching hardware broken

A

Require repair or replacement of

hardware.

Attaching hardware missing

C

Require replacement of hardware.

Attaching hardware not functioning

A

Require repair or replacement of

hardware.

Binding, affecting performance

A

Require repair or replacement.

Binding, not affecting performance

2

Suggest repair or replacement.

Broken

A

Require repair or replacement.

Burned, affecting performance

A

Require repair or replacement. See note

below.

NOTE: Determine cause and correct prior to repair or replacement of part.

Burned, not affecting performance

2

Suggest repair or replacement. See note

below.

NOTE: Determine cause and correct prior to repair or replacement of part.

Cracked, affecting performance

A

Require repair or replacement.

Cracked, not affecting performance

1

Suggest repair or replacement.

Float saturated

A

Require replacement.

Leaking

A

Require repair or replacement.

Malfunctioning

A

Require repair or replacement. See note

below.

NOTE: Includes inoperative, intermittent operation, or failure to perform all functions.

1998 Chevrolet Pickup C1500

Uniform Inspection and Communication Standards BRAKE SYSTEMS

TIRES

Consult the vehicle owner's manual or vehicle placard for correct size, speed ratings, and inflation pressure of
the original tires.

Tires

TOOTHED RINGS (TONE WHEEL)

If the toothed ring requires replacement and cannot be replaced as a separate component, replace the assembly
of which the ring is a part.

Toothed Rings (Tone Wheel)

Melted, affecting performance

A

Require repair or replacement. See note

below.

NOTE: Determine cause and correct prior to repair or replacement of part.

Melted, not affecting performance

2

Suggest repair or replacement. See note

below.

NOTE: Determine cause and correct prior to repair or replacement of part.

Missing

C

Require replacement.

Out of adjustment

B

Require repair or replacement.

Terminal broken

A

Require repair or replacement.

Terminal burned, affecting performance

A

Require repair or replacement. See note

below.

NOTE: Determine cause and correct prior to repair or replacement of part.

Terminal burned, not affecting
performance

2

Suggest repair or replacement.

Terminal corroded, affecting
performance

A

Require repair or replacement.

Terminal corroded, not affecting
performance

2

Suggest repair or replacement.

Terminal loose, affecting performance

B

Require repair or replacement.

Terminal loose, not affecting
performance

1

Suggest repair or replacement.

Won't return

A

Require repair or replacement.

Worn

1

Suggest replacement.

Condition

Code

Procedure

Tire diameter incorrect, affecting ABS or TCS

A

Require replacement.

Tire pressure incorrect, affecting ABS or TCS

A

Require repair or replacement.

Tire size incorrect, affecting ABS or TCS

A

Require replacement.

Condition

Code

Procedure

1998 Chevrolet Pickup C1500

Uniform Inspection and Communication Standards BRAKE SYSTEMS