STI Home
Diagnostic Manual, Chassis and Drivetrain,
Volume 2

 Printable version
LOCATION:    4.3 Automatic Locking Differential (ASD) - w/o Pressure Reservoir   >   32 Hydraulic Test Program - Preparation for Test


Hydraulic Test Program - Preparation for Test

Preparation for Test
1. Ignition: OFF
2. Check oil level in oil reservoir and correct if necessary.
3. Remove plastic cover.
4. Remove ASD control module.
5. Bridge socket 8 and socket 10 at the electrical connector for ASD
control module.
6. Connect the pressure test tool to the ring cylinder as per the connection diagram.
Note:
Depending on acecssibility, the pressure test tool can installed on either the right vent screw or the left "HS" line.

Note:
Checking hydraulic pump: Model 129, 140: 3.2 32 (ADS)
Model 124, 201, 202: See SMS, Job no. 32-0530