GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2009
🢒
STS
🢒
Engine
🢒
Engine Electrical
🢒 Starter Replacement
Starter Replacement LH2
Removal Procedure
Disconnect the battery negative cable. Refer to
Battery Negative Cable Disconnection and Connection
.
Remove the intake manifold. Refer to
Intake Manifold Replacement
.
Disconnect the battery positive cable (2) from the starter.
Disconnect the wire (4) from the S terminal on the starter.
Remove the starter motor bolts.
Remove the starter motor.
Installation Procedure
Install the starter motor.
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the starter motor bolts and tighten to
30 N·m (22 lb ft)
.
Connect the wire (4) and nut to the S terminal on the starter and tighten to
4 N·m (35 lb in)
.
Connect the battery positive cable (4) and nut to the starter terminal and tighten to
10 N·m (89 lb in)
.
Install the intake manifold. Refer to
Intake Manifold Replacement
.
Connect the battery negative cable. Refer to
Battery Negative Cable Disconnection and Connection
.
Starter Replacement LC3
Removal Procedure
Disconnect the battery negative cable. Refer to
Battery Negative Cable Disconnection and Connection
.
Remove the supercharger assembly. Refer to
Supercharger Replacement
.
Disconnect the battery positive cable (2) from the starter.
Disconnect the wire (4) from the S terminal on the starter.
Remove the starter motor bolts.
Remove the starter motor.
Installation Procedure
Install the starter motor.
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the starter motor bolts and tighten to
30 N·m (22 lb ft)
.
Connect the wire (4) and nut to the S terminal on the starter and tighten to
4 N·m (35 lb in)
.
Connect the battery positive cable (4) and nut to the starter terminal and tighten to
10 N·m (89 lb in)
.
Install the supercharger assembly. Refer to
Supercharger Replacement
.
Connect the battery negative cable. Refer to
Battery Negative Cable Disconnection and Connection
.
Starter Replacement LY7 and LLT
Removal Procedure
Turn OFF the ignition.
Disconnect the battery negative cable. Refer to
Battery Negative Cable Disconnection and Connection
.
Remove the left catalytic converter. Refer to
Catalytic Converter Replacement - Left Side
.
Remove the starter solenoid electrical connector from the starter.
Remove the starter terminal nut (1) and the battery positive cable (2) from the starter.
Remove the starter motor bolts.
Remove the starter motor.
Installation Procedure
Install the starter motor.
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the starter motor mounting bolts and tighten to
50 N·m (37 lb ft)
.
Install the battery positive cable (2) to the starter and install the starter terminal nut (1) and tighten to
13 N·m (115 lb in)
.
Install the electrical connector to the starter solenoid.
Install the left catalytic converter. Refer to
Catalytic Converter Replacement - Left Side
.