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Data Link Communications Components

WARNING: This page is about a different car, the 2000 Cadillac Catera. However, it is still accessible from the selected car via links, so may be relevant.
DATA LINK COMMUNICATIONS COMPONENTS

Name Location
Automatic Level Control Sensor Attached to the RH side of the rear differential
Body Control Module (BCM) Mounted on the RH A-pillar, behind the trim panel
Cellular Telephone Center console
Data Link Connector (DLC) Attached to the I/P carrier, to the left of the steering column
Driver Seat Adjuster Memory Module Attached to the underside of the driver's seat
Electronic Brake/Traction Control Module (EBTCM) LH front of the engine compartment, mounted to the lower rail
Engine Control Module (ECM) LH front of the engine compartment, in the ECM housing
Fuse Block Mounted to the I/P, lower LH side of the steering column
Heater and A/C Control Center of the I/P, above the radio
Inflatable Restraint Sensing and Diagnostic and Seat Belt Pretensioner Module Under the center console, near the parking brake lever
Instrument Cluster LH side of the I/P, above the steering column
Power Steering Control Module Underneath the LH side of the I/P
Radio, AM/FM Stereo and Clock and Tape Player and Compact Disc Player Center of the I/P, below the heater and A/C control
Sound Processor Interface In the rear compartment, in the tray that is attached to the rear deck
Sun Roof Actuator Front center of the roof, above the inside rear view mirror
Theft Deterrent Module Mounted to the ignition switch on the upper RH side of the steering column
Transmission Control Module (TCM) Behind the RH side of the I/P
C105 (white connector) I/P wiring harness to ECM wiring harness, at the LH front of the engine compartment, just behind the battery
C200A I/P wiring harness to body wiring harness, at lower LH A-pillar
C200B I/P wiring harness to body wiring harness, at lower LH A-pillar
C210 I/P wiring harness to rear amplifier wiring harness, lower RH A-pillar, next to the BCM
C310 Body wiring harness to driver seat adjuster memory module, underneath the driver's seat
G103 Body and I/P wiring harnesses, located at the LH front of the engine compartment, near C102, C105, and C106
P102 Lower RH corner of the engine compartment
P103 Lower LH A-pillar, forward of G200
P106 RH rear of the engine compartment
P108 LH engine compartment, at the rear of the ECM housing
P110 Rear LH corner of the engine compartment
P302 In the passenger compartment, underneath rear seat
S203 Body wiring harness, approximately 3 cm (1 in) from the BCM connector C1 branch break off
S204 I/P wiring harness, approximately 11 cm (4 in) from P110, towards connector C200 branch break off
S210 I/P wiring harness, approximately 13 cm (5 in) from P110, towards the multifunction relay (K134) connector branch break off
S226 I/P wiring harness, approximately 14 cm (6 in) from cruise release switch and stoplamp switch branch break off, to the right of the DLC connector branch break off
S229 I/P wiring harness, mounted in harness channel behind LH side of heater and A/C control unit, approximately 25 cm (10 in) from cruise release switch and stoplamp switch branch break off
S248 I/P wiring harness, mounted in harness channel behind the heater and A/C control unit, to the right of the SIR module branch break off
S250 I/P wiring harness, mounted in harness channel behind LH side of heater and A/C control, approximately 22 cm (9 in) from gauge cluster connector branch break off
S251 /P wiring harness, approximately 18 cm (7 in) from cruise release switch and stoplamp switch branch break off, to the right of the DLC connector branch break off
S252 I/P wiring harness, approximately 25 cm (10 in) from P110, before the power steering control module and multifunction relay (K134) branch break offs