B1108

Factory Manual References

Factory service manual diagnostic procedure for 2009 acura tl

Aftermarket Trailer Hitch Wiring Can Cause Electrical Problems (B11080I)

WARNING: This page is about the TL Base, which is a different variant/trim than selected.
Publication date: 2011-08-01
Reference number: B11080I

AFTERMARKET TRAILER HITCH WIRING CAN CAUSE ELECTRICAL PROBLEMS

AFTERMARKET TRAILER HITCH WIRING CAN CAUSE ELECTRICAL PROBLEMS

TECHNICAL SERVICE BULLETIN

Reference Number(s): B11080I, Date of Issue:  August, 2011
ACURA: All
CATEGORY: General Information
APPLIES TO: All

SERVICE INFORMATION

Got a vehicle with any or all of these symptoms:

  • Rearview camera displays an image randomly
  • Turn signal indicators come on randomly
  • Cruise control cancels with turn signal or hazard light use
  • The VSA  indicator comes on with VSA DTC 68-1 (brake pedal position switch stuck off) or 68-12 (brake position switch stuck on)

If the vehicle has an aftermarket trailer hitch, and it's causing a back feed, that could be the problem.

Let your service consultant know that they should talk to the client and get approval to remove the trailer hitch's aftermarket wiring.

Once approved, remove the wiring, and test-drive the vehicle to see if this gets rid of the symptoms.

Supporting Diagrams & Locations

Reference material from the factory manual for this diagnostic procedure.

Diagram

A/C Leak Detection (B07-025)

Diagram

A/C Leak Detection (B07-025)

Location

ACURA

Location

AUDI

Location

ACURA Torque Converter Clutch Shudder Snap Shot Evaluation Job Aid (JA4659)

Location

Automatic Transmission In-Warranty Exchange Program (90-009)

Fuse/Relay

Advanced Diagnostics

Fuse/Relay

Advanced Diagnostics

Fuse/Relay

Advanced Diagnostics

Fuse/Relay

Advanced Diagnostics

Related Procedures

Procedure

A/C Refrigerant (Compressor) Oil Guide (BJA34004)

Procedure

A/C Refrigerant And Oil Type Guide (BJA1330)

Procedure

A/C Refrigerant Type Guide (BJA11220)

Procedure

A/C Refrigerant Types Guide (BJA09917 VERSION 2)

Procedure

Always Enter Campaign Number On Proof Of Correction Certificate (B13010B)

Procedure

ACURA Recommended Materials (B99-015)