INSTRUMENT CLUSTER – Cadillac CTS 2003 – SYSTEM WIRING DIAGRAMS

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Cadillac CTS 2003

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Cadillac CTS 2003:

• (early production) clock
• (in passenger compartment, behind left kick pad) g200
• (not used)
• Abs ind signal
• Abs indicator
• Backlighting
• Backlighting control
• Battery
• Brake indicator
• Charge indicator
• Class 2 (dim)
• Class 2 (ebcm)
• Class 2 (ecm)
• Class 2 (rim)
• Class 2 (sdm)
• Clock control
• Computer data lines system
• Cruise indicator
• Ecm/tcm fuse 10a
• Electronic brake control module (ebcm) (at right front corner of engine compartment)
• Engine coolant temperature indicator
• Engine speed signal
• Exterior lights system
• Fasten safety belt indicator
• Front fog lamps indicator
• Fuel level
• Ground
• High beam indicator
• Hot at all times
• Hot in run or start
• Ignition 1 voltage
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc
• Led dimming signal
• Left turn indicator
• Lights on indicator
• Logic
• Low engine oil pressure indicator
• Park brake switch signal
• Pnk
• Right turn indicator
• Security indicator
• Serial data
• Service engine soon (early production) mil indicator (late production)
• Sir indicator
• Speedometer
• Speedometer control
• Splice pack sp200 (in right front of passenger compartment, under dash, above steering column)
• Splice pack sp201 (in passenger compartment, behind ignition switch, near hvac module)
• Sport mode indicator
• Tachometer
• Tachometer control
• Tcm/ipc fuse 15a
• Temperature
• Tpm indicator (not used)
• Trac off indicator (early production) traction control off indicator (late production)
• Trip reset
• Trip reset switch signal
• Trip/ odometer
• Trip/odometer control
• Underhood fuse block (at left front of engine compartment)
• Vehicle speed signal
• Wait to start indicator (not used)
• Winter mode indicator

Instrument Cluster Wiring Diagram (2 of 2) for Cadillac CTS 2003

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Cadillac CTS 2003:

• (in engine compartment, near left front strut tower, at bottom of inside fender well) g101
• (in engine harness, aproximately 120 cm from ho2s bank 2 sensor 1)
• (in rear compartment to rear of left rear shock tower) g402
• 2.7 ohms
• Brake fluid level switch (at rear of engine compartment, on brake fluid reservoir)
• Class 2 serial data
• Computer data lines system
• Driver information center (dic) switch
• E10
• Ect sensor signal
• Eng/ met
• Engine compartment module (ecm) (at right front corner of engine compartment)
• Engine coolant temperature (ect) sensor (on top rear of intake manifold)
• Engine oil pressure (eop) switch (on front left side of engine, above oil filter)
• Engine speed signal
• English/ metric signal
• Fuel info
• Fuel info signal
• Fuel level sensor
• Fuel pump & sensor assembly (in fuel tank)
• Gage info
• Gage info signal
• Hvac control module (behind center of dash, below radio)
• If equipped
• Ign
• Low reference
• Mil control
• Odo/ trip
• Odometer/ trip signal
• Ohms
• Oil press signal
• Park brake switch (on park brake assembly)
• Radio
• Reset
• Reset signal
• S111
• S400 (in rear compartment lid harness, approximately 237 cm from c401)
• Secondary fuel sender assembly (under vehicle, in fuel tank)
• Serial data
• Splice pack sp202 (in passenger compartment, under dash trim pad, near ipc)
• Tan
• Vehicle speed signal