brake CHEVROLET DYNASTY 1993 Service Manual

AG BODY
Caption Fig.
Anti Lock Brake System Wiring .....................6
Body Left Side Wiring ...........................5
Body Right Side Wiring ..........................4
Console Wiring ...............................9
Door Wiring .................................8
Door Wiring (Body Side) .........................7
Engine Compartment Wiring ......................14
Engine Wiring 2.5L EFI .........................17
Engine Wiring 3.0L ............................20
Engine Wiring Turbo III ..................... .18, 19
Front End Wiring .............................22Caption Fig.
Ground Strap Location .........................21
Instrument Panel Wiring (Connections) ...............11
Instrument Panel Wiring (Routing) ..................10
Liftgate Wiring ...............................2
Rear End Wiring ..............................1
Roof Wiring .................................3
Steering Column Wiring .........................12
Transmission Wiring ...........................15
Transmission Wiring 41TE .......................16
Underhood Lamp Wiring ........................13
Ä WIRING AND COMPONENT IDENTIFICATION 8W - 61

Fig. 6 Anti-Lock Brake System Wiring AG Body
Fig. 7 Door Wiring (Body Side) AG Body
Ä WIRING AND COMPONENT IDENTIFICATION 8W - 65

AJ BODY
Caption Fig.
Anti-Lock Brake System Wiring .....................8
Body Left Side Wiring (AJ-27) .....................7
Body Left Side Wiring ...........................5
Body Right Side Wiring ..........................6
Console Wiring ...............................9
Deck Lid Wiring ..............................3
Door Wiring (Body Side) ........................10
Door Wiring ................................11
Engine Compartment Wiring ......................15
Engine Wiring EFI ............................18
Engine Wiring 3.0L ............................19Caption Fig.
Front End Wiring .............................22
Ground Strap Locations .........................21
Heated Rear Window Wiring .......................4
Instrument Panel Wiring (Connections) ...............14
Instrument Panel Wiring (Routing) ..................13
Rear End Wiring ..............................1
Steering Column Wiring .........................12
Transmission Wiring ...........................16
Transmission Wiring 41TE .......................17
Trunk Wiring ................................2
Underhood Lamp Wiring ........................20
Ä WIRING AND COMPONENT IDENTIFICATION 8W - 77

Fig. 8 Anti-Lock Brake System Wiring AJ-Body
Fig. 9 Console Wiring AJ-Body
8W - 82 WIRING AND COMPONENT IDENTIFICATION Ä

AP BODY D, P
Caption Fig.
Anti-Lock Brake System Wiring ....................11
Body Left Side Wiring ...........................3
Body Right Side Wiring ..........................4
Cowl Panel and Console Wiring ....................6
Door Wiring (Front) 2dr .........................7
Door Wiring (Front) 4dr .........................8
Door Wiring (Rear) 4dr ..........................9
Engine Compartment Wiring EFI ...................16
Engine Compartment Wiring 3.0L ...................17
Engine Wiring EFI ............................18
Engine Wiring 3.0L ............................19
Front End Wiring .............................23Caption Fig.
Ground Strap Locations .........................22
Instrument Panel to Body Wiring ...................15
Instrument Panel Wiring (Connections) ...............14
Instrument Panel Wiring (Routing) ..................13
Liftgate Wiring ...............................2
Rear End Wiring ..............................1
Roof Wiring .................................5
Steering Column Wiring .........................10
Transmission Wiring ...........................20
Transmission Wiring 41TE .......................21
Underhood Lamp Wiring ........................12
8W - 94 WIRING AND COMPONENT IDENTIFICATION Ä

Fig. 11 Anti-Lock Brake System Wiring AP-Body
Fig. 12 Underhood Lamp Wiring AP-Body
8W - 100 WIRING AND COMPONENT IDENTIFICATION Ä

WIRING DIAGRAMS AA-BODY
INDEX
Wiring Diagram
Name Sheet Number
Airbag System ...............................47
Clockspring ...............................47
Diagnostic Module ..........................47
Interface Grommet ..........................47
Sensor-Left ...............................47
Sensor-Right ..............................47
Squibb ..................................47
Air Conditioning Compressor ...................32, 33
Air Conditioning System (2.5L Engine) ...............71
A/C Cycling Switch ..........................71
Blower Motor ..............................71
Blower Switch .............................71
Control Switch .............................71
Damped Pressure Switch ......................71
Defrost Switch .............................71
Illumination Lamp ...........................71
Resistor .................................71
Air Conditioning System (3.0L Engine) ...............72
A/C Switch ...............................72
Blower Motor ..............................72
Blower Switch .............................72
Control Switch .............................72
Damped Pressure Switch ......................72
Defrost Switch .............................72
High Pressure Switch ........................72
Illumination Lamp ...........................72
Resistor .................................72
Anti-Lock Brake System .................41, 42, 43, 44
ABS Pump Motor Relay .......................41
ABS System Relay ..........................43
ABS Warning Lamp Relay ......................43
Brake Switch ..............................44
Controller ....................... .41, 42, 43, 44
Hydraulic Modulator .........................41
Ignition Switch .............................44
Park Brake Switch ...........................44
Wheel Sensors .............................42
Ash Receiver Lamp ...........................52
Automatic Shut-down Relay .................14, 20, 28
Automatic Transmission Park/Neutral Position and Back-Up Lamp Switch ...............................9
Back-Up Lamp Switch ..........................9
Battery ............................1,5,7,39,40
Blower Motor-A/C ............................71
Blower Motor-Heater ...........................71
Brake Switch ...............................44
Brake Warning Lamp Switch ......................11
Bulkhead Disconnect (50-Way) ................112, 113
Center High Mounted Stop Lamp ..........94, 98, 102, 105
Charging System (2.5L) ........................5,6
Battery ...................................5
Generator .................................6Wiring Diagram
Name Sheet Number
Heated Rear Window Switch .....................5
Charging System (3.0L) ........................7,8
Battery ....................................7
Generator .................................8
Ignition Off-Draw Connector .....................7
Cigar Lighter ................................45
Cigar Lighter Lamp ............................52
Circuit Breaker (30 Amp) Fuseblock Cavity #10 .......67, 82
Circuit Breaker (30 Amp) Fuseblock Cavity #13 . . .2, 66, 67, 86
Clockspring ............................. .47, 59
Cluster Printed Circuit Board .................119, 120
Cluster Printed Circuit Board Connectors .............118
Courtesy Lamps .............................76
Daytime Running Light Module ....................57
Deck Lid Ajar Switch ..........................78
Dimmer Switch-Headlamp .....................1,50
Distributor ......................... .15, 21, 22, 27
EGR Solenoid ...............................24
Electrically Heated Rear Window ...................84
Heated Rear Window .........................84
Switch ..................................84
Timer ...................................84
Electronically Tuned Stereo Radio without Name Brand Speakers ................................87
Electronically Tuned Stereo Radio with Name Brand Speakers ................................89
Speaker Choke .............................89
Speaker Relay .............................89
Electronic Cluster ........................... .121
Engine Coolant Sensor ................... .15, 21, 27
Engine Oil and Temperature Warning System (2.5L) .......39
Engine Oil and Temperature Warning System (3.0L) .......40
Engine Oil Pressure Switch/Sending Unit ...........39, 40
Engine Temperature Sending Unit ................39, 40
Engine Starter System (2.5L Engine & 3.0L ATX) .......9,10
Automatic Transmission Park/Neutral Position Switch .....9
Backup Lamp Switch ..........................9
EMCC Solenoid .............................9
Engine Starter Relay ..........................9
Manual Transmission Back-Up Lamp Switch ...........9
Permanent Magnet Engine Starter Motor .............9
Engine Temperature Sending Unit ................39, 40
Exhaust Gas Recirculation Diagnostic Solenoid ........13, 24
Fan Control System with A/C and Heater System (2.5L) ....32
A/C Compressor ............................32
A/C Compressor Clutch Relay ...................32
A/C High Pressure Switch ......................32
Fan Control Relay ...........................32
Radiator Fan Motor ..........................32
Fan Control System with A/C and Heater System (3.0L) ....33
A/C Conditioning Compressor ...................33
A/C Compressor Clutch Relay ...................33
Ä WIRING DIAGRAMS AA-BODY 8W - 181

Wiring Diagram
Name Sheet Number
Illumination Lamp ...........................68
Resistor .................................68
Horn System ...............................65
Horn (Hi-Note) .............................65
Horn (Lo-Note) ............................65
Horn Relay ...............................65
Horn Switch ..............................65
Hydraulic Modulator (ABS) 41
Ignition Coil .......................... .14, 20, 29
Ignition Off-Draw Connector .....................5,7
Ignition Switch .............................4,11
Brake Warning Lamp Switch ....................11
Park Brake Switch ...........................11
Illuminated Entry .............................58
Illuminated Entry Module ......................58
Left Door Illuminated Entry Switch ................58
Right Door Illuminated Entry Switch ...............58
Illuminated Visor Vanity Mirror ....................73
Injector(s) ........................... .16, 17, 26
Instrument Panel Wiring to Left Body ...............123
Instrument Panel Wiring to Right Body ..............124
Instrument Panel to Multi-Function Switch ............116
Interface Grommet ............................47
Intermittent Wiper System .................... .63, 64
Intermittent Windshield Wiper Motor ...............64
Intermittent Wiper Control Module ................64
Multi-function Switch .........................63
Windshield Washer Low Fluid Level Sensor ...........63
Windshield Washer Pump Motor .................63
Key-In Switch ...............................46
Key-In Warning Chimes .........................45
Lamp Outage Module ........................ .115
Lamps A/C Lamps ...............................52
Ash Receiver Lamp ..........................52
Back-Up Lamps ............ .93, 94, 98, 102, 103, 105
Cargo Lamp ........................ .76, 96, 100
Center High Mounted Stop Lamp ........94, 98, 102, 105
Cigar Lighter Lamp ..........................52
Cluster Lamp ..............................77
Courtesy Lamps ............................76
Dome Lamp ..............................73
Fog Lamp-Left .............................56
Fog Lamp-Right ............................55
Front Reading Lamp .........................75
Glove Box Lamp ............................54
Halo Lamp ...............................54
Headlamp-Left .............................56
Headlamp Out Lamp .........................77
Headlamp-Right ............................55
Heater Lamp ..............................52
Illumination Lamp ..................... .68, 71, 72
Left Front Door Ajar Lamp .....................77
Left Rear Door Ajar Lamp ......................77
Left Side Marker Lamp ........................93
Left Tail/Stop and Turn Lamp ....................93
License Lamp ................... .93, 98, 102, 104Wiring Diagram
Name Sheet Number
Liftgate Ajar Lamp ..........................77
Low Washer Fluid Lamp .......................77
Park/Turn Lamp-Left .........................56
Park/Turn Lamp-Right ........................55
Radio Lamp ...............................52
Reading Lamps ............................75
Right Front Door Ajar Lamp ....................77
Right Rear Door Ajar Lamp .....................77
Seat Belt Warning Lamp .......................45
Side Marker Lamp-Left Front ....................56
Side Marker Lamp-Left Rear ...........93, 98, 102, 103
Side Marker Lamp-Right Front ...................55
Side Marker Lamp-Right Rear ..........94, 98, 102, 105
Stop Lamp Out Lamp ........................77
Tail Lamp Out Lamp .........................77
Tail/Stop Lamp-Left Rear ................... .93, 98
Tail/Stop Lamp-Right Rear .................. .94, 98
Tail/Stop and Turn Lamp-Left Rear .......93, 98, 102, 103
Tail/Stop and Turn Lamp-Right Rear ......94, 98, 102, 105
Transmission Range Indicator Lamp ...............76
Underhood Lamp ........................ .39, 40
Visor Vanity Mirror Lamp ......................73
Left Power Seat System ........................66
Center Switch .............................66
Front Switch ..............................66
Power Seat Motors ..........................66
Rear Switch ...............................66
License Lamp ..................... .93, 98, 102, 104
Lighter-Cigar ................................52
MAP Sensor .......................... .13, 19, 30
Message Center ..............................60
Traveler and Message Center ....................60
Mini Trip Computer ...........................60
Modules Airbag System Diagnostic Module .................47
Daytime Running Light Module ..................57
Illuminated Entry Module ......................58
Intermittent Wiper Control Module ................64
Lamp Outage Module ..................... .95, 99
Motors A/C-Heater Blower Motor ................... .71, 72
Fuel Pump Motor ...........................69
Heater Blower Motor .........................68
Idle Air Control Motor .................. .12, 18, 30
Intermittent Wiper Motor ......................64
Power Door Locks Motors .................. .85, 86
Power Seat Motors ..........................66
Power Window Motors .................... .81, 82
Radiator Fan Motor ...................... .32, 33
Starter Motor ............................9,10
Windshield Washer Pump Motor .................63
Name Brand Speaker Relay ......................89
Optical Horn Headlamp Dimmer Switch .............1,50
Overhead Console, Dome, Reading and Visor Vanity Lamps ..................... .73, 74, 75, 76
Ambient Temperature Sensor ....................75
Cargo Lamp ..............................76
Ä WIRING DIAGRAMS AA-BODY 8W - 183

Wiring Diagram
Name Sheet Number
Splice Z1-8 ...............................58
Splice Z1-10 ........................... .73, 84
Splice Z2 ........................ .34, 63, 95, 99
Splice Z12 ....................... .14, 20, 29, 36
Splice Z13-1 ..............................35
Splice Z14 ...............................36
Starter System (3.0L) ..........................10
Engine Starter Relay .........................10
Field Coil Engine Starter Motor ...................10
Switches A/C Cycling Switch ....................... .71, 72
A/C Damped Pressure Switch .................71, 72
A/C Blower Switch ....................... .71, 72
A/C Heater Control Switch .................. .71, 72
A/C High Pressure Switch .................. .32, 72
Automatic Transmission Park/Neutral Position Switch .....9
Back-up Lamp Switch .........................9
Blower Switch .............................71
Brake Switch ..............................59
Brake Warning Lamp Switch ....................11
Deck Lid Ajar Courtesy Lamp Switch ...............78
Defrost A/C Switch ....................... .71, 72
Engine Oil Pressure Switch ..................39, 40
Fog Lamp Switch ...........................48
Front Reading Lamp Switch ....................75
Glove Box Lamp Switch .......................54
Headlamp Switch .........................1,49
Headlamp Dimmer Switch ....................1,50
Heated Rear Window Switch .................4,5,84
Heater Bi-Level Control Switch ...................68
Heater Control Switch ........................68
Horn Switch ..............................65
Ignition Switch ........................4,11,44
Key-In Switch .............................46
Left Door Illuminated Entry Switch ................58
Left Front Door Jamb Switch ...............46, 53, 75
Left Rear Door Ajar Switch .....................78
Left Rear Door Jamb Switch ....................76
Low Fuel Switch ............................69
Manual Transmission Back-Up Lamp Switch ...........9
Mercury Switch ......................... .39, 40
Multi-Function Switch .................. .50, 62, 63
Optical Horn and Headlamp Dimmer Switch ..........50
Park Brake Switch ....................... .11, 44
Park/Neutral Position Switch ....................37
Power Door Lock Left Front Switch ................85
Power Door Lock Right Front Switch ...............86
Power Mirror Switch .........................79
Power Seat Switch-Left .......................66
Power Steering Pressure Switch ..................25
Power Window Left Front Master Switch ............81
Power Window Left Rear Switch .................81
Power Window Right Front Switch ................82
Power Window Right Rear Switch .................82
Right Door Illuminated Entry Switch ...............58
Right Front Door Ajar Switch ....................78
Right Front Door Jamb Switch ................54, 74Wiring Diagram
Name Sheet Number
Right Rear Door Jamb Switch ...................73
Rotary Ignition Switch ........................11
Seat Belt Switch ............................46
Stop Lamp Switch ..........................59
Transmission Range Switch .....................36
Transmission Solenoids & Pressure Switch ...........35
Vehicle Speed Control Switch ...................59
TCM Harness Connectors ...................... .111
Throttle Body Fuel Injection Ignition System (2.5L) ....................... .12, 13, 14, 15, 16
Automatic Shut-down Relay ....................14
Distributor ...............................15
Engine Coolant Sensor ........................15
EVAP/Purge Solenoid .........................13
Exhaust Gas Recirculation Diagnostic Solenoid .........13
Heated Oxygen Sensor ........................12
Idle Air Control Motor ........................12
Ignition Coil ...............................14
Injector .................................16
MAP Sensor ..............................13
Powertrain Control Module ...........12, 13, 14, 15, 16
Throttle Position (Sensor) ......................12
Vehicle Speed Sensor ........................15
Time Delay Relay System .................... .53, 54
Glove Box Lamp and Switch ....................54
Halo Lamp ...............................54
Left Front Door Jamb Switch ....................53
Right Front Door Jamb Switch ...................54
Time Delay Relay ...........................54
Transmission Control System (3.0L Engine Only) ........................ .34, 35, 36, 37, 38
Back-Up Lamp Relay .........................37
Output Speed Sensor .........................38
Park/Neutral Position Switch ....................37
Powertrain Control Module .................. .34, 36
Safety Shut-Down Relay .......................35
Transmission Control Module ..........34, 35, 36, 37, 38
Transmission Range Switch .....................36
Transmission Solenoids and Pressure Switch ..........35
Turbine Speed Sensor ........................38
Traveler and Message Center .....................60
Turn & Hazard Flasher Systems .................61, 62
Hazard Flasher .............................61
Multi-Function Switch ........................62
Turn Signal Flasher ..........................61
Underhood Lamp ......................... .39, 40
Battery .............................. .39, 40
Mercury Switch ......................... .39, 40
Underhood Lamp ........................ .39, 40
Unified Body to Rear Body Wiring .................122
Vehicle Speed Control Servo ......................59
Vehicle Speed Control System and Stop Lamp Switch ......59
Clockspring ...............................59
Powertrain Control Module .....................59
Stop Lamp Switch with Vehicle Speed Control .........59
Stop Lamp Switch without Vehicle Speed Control .......59
Vehicle Speed Control Servo ....................59
8W - 186 WIRING DIAGRAMS AA-BODY Ä

WIRING DIAGRAMS AC-AY BODY INDEX
Wiring Diagram
Name Sheet Number
ABS Data Link Connector ........................49
Airbag System ........................... .57, 58
Clockspring ...............................57
Diagnostic Module ..........................57
Interface Grommet ..........................58
Sensor-Left ...............................58
Sensor-Right ..............................58
Squib (Airbag Igniter) ........................57
Air Conditioning and Heater System (2.5L) .............53
A/C Switch ...............................53
Blower Motor ..............................53
Compressor ...............................53
Defrost Switch .............................53
Diode ...................................53
Illumination Lamps ..........................53
Low Pressure Switch .........................53
Resistor .................................53
Switch-Blower .............................53
Air Conditioning Variable Output Compressor ..........113
Air Exhaust Solenoid-Automatic Air Load Leveling ........40
Air Suspension System .................41, 42, 43, 44
Air Exhaust Solenoid .........................42
Air Suspension Relay .........................42
Air Suspension System Control Module .......41, 43, 176
Compressor Assembly ........................42
Compressor Motor ..........................42
Height Sensors ............................44
Shock Absorber ............................43
Solenoids ............................ .41, 44
Air Suspension System Control Module .........41, 43, 176
Antennas ............................. .118, 126
Anti-Lock Brake System ............45, 46, 47, 48, 49, 50
ABS System Relay ..........................47
Controller .................. .45, 46, 47, 48, 49, 50
Data Link Connector .........................49
Left Front Wheel Sensor .......................50
Left Rear Wheel Sensor .......................50
Modulator ............................ .45, 48
Pump Motor ..............................46
Pump and Motor Relay .......................46
Right Front Wheel Sensor ......................50
Right Rear Wheel Sensor ......................50
Yellow Lamp Relay ..........................49
Anti-Lock Brake System Controller .....45, 46, 47, 48, 49, 50
Anti-Lock Brake System Modulator Connectors .........172
Anti-Lock Brake System Controller Connector ..........175
Anti-Lock Brake System Modulator ...............45, 48
ATC In-line Connector ........................ .117
Automatic Air Load Leveling System ..............39, 40
Air Exhaust Solenoid .........................40
Compressor Assembly ........................40
Compressor Motor ..........................40Wiring Diagram
Name Sheet Number
Load Leveling Relay .........................40
Shock Absorber ............................40
Automatic Day/Night Mirror .................... .124
Automatic Temperature Control .............115, 116, 117
A/C Blower Motor ......................... .115
Ambient Sensor .......................... .117
ATC Control Switch ........................ .116
ATC In Line Connector ...................... .117
ATC Power Module ........................ .115
In Car Senso r............................ .115
In Car Sensor Motor ....................... .115
Sun Sensor ............................. .115
Water Sensor ............................ .117
Automatic Temperature Control (Radiator and
Compressor 3.3L & 3.8L) .................. .113, 114
A/C Ambient Temperature Switch ................114
A/C Compressor Clutch Relay ...................113
A/C Fan Cutout Switch ...................... .114
A/C High Pressure Cutout Switch ................114
A/C Low Pressure Switch .................... .114
A/C Variable Output Compressor .................113
Diode ................................. .113
Radiator Fan Motor ........................ .113
Radiator Fan Relay ........................ .114
Automatic Shutdown Relay .......................29
Automatic Temperature Control In-line Connector ........206
Automatic Temperature Control Module Connector .......200
Back-Up Lamp Relay ..........................33
Battery ...............................2,5,7,9
Body Computer 2 (Electronic Cluster) .........101, 102, 194
25-Pin Connector ...................... .101, 102
Body Computer 1 (Electronic Cluster) .........103, 104, 195
25-Pin Connector ...................... .103, 104
Data Link Connector ....................... .103
Halo Lamp .............................. .104
Relay ................................. .103
Body Computer (Mechanical Cluster w/Visual Message Ctr) ......................... .196, 197
Body Computer (Mechanical Cluster w/o Visual Message Ctr) ......................... .198, 199
Body Computer 1 (Mechanical Cluster w/o Visual Message Ctr) ..................... .108, 109, 110
25-Pin Connector ................... .108, 109, 110
Data Link Connector ....................... .110
Halo Lamp .............................. .108
Key-In Switch ............................ .109
Relay Bank ............................. .108
Body Computer 2 (Mechanical Cluster with Visual Message Ctr) ..................... .105, 106, 107
25-Pin Connector ................... .105, 106, 107
Data Link Connector ....................... .106
Halo Lamp .............................. .106
Key-In Switch ............................ .107
Ä WIRING DIAGRAMS AC-AY BODY 8W - 313