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Repair manual

Rear Differential Acura TL IV

Step-by-step instructions on "Rear Differential" for Acura TL IV (2008–2011). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

55subsections
55articles
158illustrations

General information

1 article

SH-AWD Indicator

1 article

Diagnostic Trouble Code (DTC)

1 article

Self-diagnosis

1 article

How to Check for Diagnostic Trouble Codes (DTCs)

1 article

How to Troubleshoot Circuits at the SH-AWD Control Unit

1 article

SH-AWD Control Unit Update

1 article

SH-AWD Differential Clutch Torque Memorization

1 article

Yaw Rate-Lateral/Longitudinal Acceleration Neutral Position Memorization

1 article

SH-AWD Control Unit Initialization

1 article

DTC Troubleshooting Index

1 article

Symptom Troubleshooting Index

1 article

Outline

1 article

Operation

1 article

Construction

1 article

Control System

1 article

Driving Force Control

1 article

Search Coil Detection System

1 article

SH-AWD Control Unit Inputs and Outputs

1 article

DTC 12-1, 12-2, 12-3: Lateral Acceleration Sensor Malfunction

1 article

DTC 15-1: Longitudinal Acceleration Sensor Malfunction

1 article

DTC 16-3: Steering Angle Sensor Neutral Position Incorrect

1 article

DTC 33-2, 33-3: Yaw Rate Sensor Malfunction

1 article

DTC 41-1: F-CAN Malfunction (Lost Communication with Powertrain Control Module (PCM))

1 article

DTC 41-2: F-CAN Malfunction (Lost Communication with VSA Modulator-Control Unit)

1 article

DTC 41-4: F-CAN Malfunction (Lost Communication with A/T Control System)

1 article

DTC 41-5: F-CAN Malfunction (Lost Communication with Yaw Rate-Lateral/Longitudinal Acceleration Sensor)

1 article

DTC 41-6: F-CAN Malfunction (Lost Communication with Steering Angle Sensor)

1 article

DTC 42-1: Differential Fluid Temperature Sensor (Short to Power)

1 article

DTC 42-2: Differential Fluid Temperature Sensor (Open/GND Short)

1 article

DTC 43-1: Differential Fluid Temperature Sensor Malfunction

1 article

DTC 44-11: SH-AWD Control Unit

1 article

DTC 44-12: SH-AWD Relay Stuck ON

1 article

DTC 44-32: SH-AWD Control Unit Power Supply Stuck ON; DTC 44-41: SH-AWD Control Unit Power Supply Stuck OFF

1 article

DTC 44-50: SH-AWD Control Unit Power Supply Voltage Low

1 article

DTC 49-1: SH-AWD Control Unit (PG Line Open)

1 article

DTC 52-3: Left Clutch Electromagnetic Coil Current Malfunction

1 article

DTC 53-1, 53-3: Left Clutch Electromagnetic Coil (Open)

1 article

DTC 53-2: Left Clutch Electromagnetic Coil (Short)

1 article

DTC 56-3: Right Clutch Electromagnetic Coil Current Malfunction

1 article

DTC 57-1, 57-3: Right Clutch Electromagnetic Coil (Open)

1 article

DTC 57-2: Right Clutch Electromagnetic Coil (Short)

1 article

DTC 77-1: The Functional Abnormalities of Fuel and Emissions

1 article

DTC 77-2: The Functional Abnormalities of VSA Modulator-Control Unit; DTC 77-5: Yaw Rate-Lateral/Longitudinal Acceleration Sensor Malfunction; DTC 77-6: Steering Angle Sensor Malfu

1 article

DTC 77-4: The Functional Abnormalities of Automatic Transmission

1 article

DTC 78-xx ("x" can be 0 thru 9 or A thru F): SH-AWD Control Unit Self-Diagnostic Malfunction

1 article

DTC 81-1: Left Search Coil Sensor Malfunction

1 article

DTC 82-1: Right Search Coil Sensor Malfunction

1 article

DTC 91-1: SH-AWD Control Unit Programming Error

1 article

The SH-AWD indicator does not go off, and no DTCs are stored

1 article

The SH-AWD indicator does not come on

1 article

SH-AWD Function Test

1 article

Direct Electromagnetic Clutch Test

1 article

SH-AWD Control Unit Replacement

1 article

Side Case Oil Seal Replacement

1 article