2002 JEEP LIBERTY brake sensor

Component Page
C316 (Built-Up-Export).............. 8Wa-80-46
C316 (Built-Up-Export).............. 8Wa-80-46
C317 (Except Built-Up-Export)........ 8Wa-80-47
C317 (Except Built-Up-Export)........ 8Wa-80-47
Cabin Heater (Diesel)............... 8Wa-80-47
Camshaft Position Sensor (2.4L)....... 8Wa-80-47
Camshaft Position Sensor (3.7L)....... 8Wa-80-47
Camshaft Position Sensor (Diesel)...... 8Wa-80-48
Capacitor......................... 8Wa-80-48
Cargo Lamp (Except Base)........... 8Wa-80-48
CD Changer...................... 8Wa-80-48
Center High Mounted Stop Lamp...... 8Wa-80-49
Cigar Lighter..................... 8Wa-80-49
Clockspring C1.................... 8Wa-80-49
Clockspring C2.................... 8Wa-80-49
Clockspring C3.................... 8Wa-80-49
Clutch Interlock Switch (M/T)......... 8Wa-80-50
Coil On Plug No. 1 (3.7L)............ 8Wa-80-50
Coil On Plug No. 2 (3.7L)............ 8Wa-80-50
Coil On Plug No. 3 (3.7L)............ 8Wa-80-50
Coil On Plug No. 4 (3.7L)............ 8Wa-80-50
Coil On Plug No. 5 (3.7L)............ 8Wa-80-51
Coil On Plug No. 6 (3.7L)............ 8Wa-80-51
Coil Rail (2.4L).................... 8Wa-80-51
Compass Mini-Trip Computer
(Premium)...................... 8Wa-80-51
Controller Antilock Brake............ 8Wa-80-52
Crankshaft Position Sensor (2.4L)...... 8Wa-80-52
Crankshaft Position Sensor (3.7L)...... 8Wa-80-52
Crankshaft Position Sensor (Diesel).... 8Wa-80-53
Data Link Connector................ 8Wa-80-53
Diagnostic Junction Port............. 8Wa-80-53
Dome Lamp (Base)................. 8Wa-80-54
Driver Airbag Squib 1............... 8Wa-80-54
Driver Airbag Squib 2............... 8Wa-80-54
Driver Seat Belt Switch............. 8Wa-80-54
Driver Seat Belt Tensioner........... 8Wa-80-54
EGR Solenoid (Diesel)............... 8Wa-80-55
Engine Control Module C1........... 8Wa-80-55
Engine Control Module C2........... 8Wa-80-56
Engine Coolant Level Sensor (Diesel) . . . 8Wa-80-57
Engine Coolant Temp Sensor (Diesel) . . . 8Wa-80-57
Engine Coolant Temperature
Sensor (Gas).................... 8Wa-80-58
Engine Oil Pressure Sensor........... 8Wa-80-58
Evap/Purge Solenoid................ 8Wa-80-58
Flip-Up Glass Release Motor.......... 8Wa-80-58
Flip-Up Glass Release Switch......... 8Wa-80-58
Front Wiper Motor................. 8Wa-80-59
Fuel Heater (Diesel)................ 8Wa-80-59
Fuel Injector No. 1 (Diesel)........... 8Wa-80-59
Fuel Injector No. 1 (Gas)............. 8Wa-80-59
Fuel Injector No. 2 (Diesel)........... 8Wa-80-59
Fuel Injector No. 2 (Gas)............. 8Wa-80-60Component Page
Fuel Injector No. 3 (Diesel)........... 8Wa-80-60
Fuel Injector No. 3 (Gas)............. 8Wa-80-60
Fuel Injector No. 4 (Diesel)........... 8Wa-80-60
Fuel Injector No. 4 (Gas)............. 8Wa-80-60
Fuel Injector No. 5 (3.7L)............ 8Wa-80-61
Fuel Injector No. 6 (3.7L)............ 8Wa-80-61
Fuel Pressure Sensor (Diesel)......... 8Wa-80-61
Fuel Pressure Solenoid (Diesel)........ 8Wa-80-61
Fuel Pump Module................. 8Wa-80-61
G202............................ 8Wa-80-61
Generator........................ 8Wa-80-62
Glow Plug Assembly (Diesel).......... 8Wa-80-62
Hazard Switch/Combination Flasher.... 8Wa-80-62
Headlamp Leveling Switch
(Built-Up-Export)................ 8Wa-80-63
Heated Seat Module (Highline)........ 8Wa-80-63
High Note Horn.................... 8Wa-80-63
Hood Ajar Switch (Except Base)....... 8Wa-80-63
Idle Air Control Motor............... 8Wa-80-64
Ignition Switch.................... 8Wa-80-64
Input Speed Sensor (3.7L)............ 8Wa-80-64
Instrument Cluster................. 8Wa-80-64
Intake Air Temperature Sensor (Gas) . . . 8Wa-80-65
Intrusion Sensor (Built-Up-Export)..... 8Wa-80-65
Junction Block Body Control Module-JB . 8Wa-80-65
Junction Block C1.................. 8Wa-80-66
Junction Block C2.................. 8Wa-80-67
Junction Block C3.................. 8Wa-80-68
Knock Sensor (3.7L)................ 8Wa-80-69
Leak Detection Pump............... 8Wa-80-69
Left Courtesy Lamp................ 8Wa-80-69
Left Curtain Airbag................. 8Wa-80-69
Left Cylinder Lock Switch (Except Base) . 8Wa-80-69
Left Door Lock Switch (Except Base) . . . 8Wa-80-70
Left Fog Lamp..................... 8Wa-80-70
Left Front Door Ajar Switch (Base)..... 8Wa-80-70
Left Front Door Lock Motor/Ajar Switch
(Except Base)................... 8Wa-80-70
Left Front Door Speaker (Base)........ 8Wa-80-70
Left Front Door Speaker (Premium).... 8Wa-80-71
Left Front Impact Sensor............ 8Wa-80-71
Left Front Park/Turn Signal Lamp..... 8Wa-80-71
Left Front Power Window Motor
(Midline/Highline)................ 8Wa-80-71
Left Front Wheel Speed Sensor (ABS) . . . 8Wa-80-72
Left Headlamp (Built-Up-Export)...... 8Wa-80-72
Left Headlamp (Except Built-Up-Export) . 8Wa-80-72
Left Heated Seat Assembly (Highline) . . . 8Wa-80-72
Left Heated Seat Switch (Highline)..... 8Wa-80-72
Left Instrument Panel Speaker........ 8Wa-80-73
Left Leveling Motor (Built-Up-Export) . . 8Wa-80-73
Left Position Lamp (Built-Up-Export) . . . 8Wa-80-73
Left Power Mirror (Except Base)....... 8Wa-80-73
8Wa - 80 - 2 8W-80 CONNECTOR PIN-OUTSKJ

Component Page
Left Power Seat Motors
(Midline/Highline)................ 8Wa-80-74
Left Power Seat Switch
(Midline/Highline)................ 8Wa-80-74
Left Rear Door Ajar Switch (Base)..... 8Wa-80-74
Left Rear Door Lock Motor/Ajar Switch
(Except Base)................... 8Wa-80-74
Left Rear Door Speaker.............. 8Wa-80-75
Left Rear Power Window Motor
(Midline/Highline)................ 8Wa-80-75
Left Remote Radio Switch (Premium) . . . 8Wa-80-75
Left Side Impact Airbag Control
Module (LSIACM)................ 8Wa-80-75
Left Side Marker Lamp (Except
Built-Up-Export)................. 8Wa-80-76
Left Side Repeater Lamp
(Built-Up-Export)................ 8Wa-80-76
Left Speed Control Switch (Except Base) . 8Wa-80-76
Left Tail/Stop Lamp................ 8Wa-80-76
Left Visor/Vanity Lamp (Except Base) . . . 8Wa-80-76
License Lamp (Built-Up-Export)....... 8Wa-80-77
License Lamp (Except Built-Up-Export) . 8Wa-80-77
Line Pressure Sensor (3.7L).......... 8Wa-80-77
Low Note Horn.................... 8Wa-80-77
Manifold ABSolute Pressure Sensor.... 8Wa-80-77
Multi-Function Switch C1............ 8Wa-80-78
Multi-Function Switch C2............ 8Wa-80-78
Output Speed Sensor (3.7L).......... 8Wa-80-78
Overhead Map/Reading Lamp
(Except Base)................... 8Wa-80-78
Oxygen Sensor 1/1 Upstream......... 8Wa-80-79
Oxygen Sensor 1/2 Downstream....... 8Wa-80-79
Oxygen Sensor 2/1 Upstream (3.7L).... 8Wa-80-79
Oxygen Sensor 2/2 Downstream (3.7L) . . 8Wa-80-79
Passenger Airbag................... 8Wa-80-79
Passenger Seat Belt Switch........... 8Wa-80-80
Power Mirror Switch (Except Base)..... 8Wa-80-80
Power Outlet...................... 8Wa-80-80
Power Steering Pressure Switch....... 8Wa-80-80
Power Window Master Switch
(Midline/Highline)................ 8Wa-80-81
Powertrain Control Module-C1 (2.4L) . . . 8Wa-80-81
Powertrain Control Module-C1 (3.7L) . . . 8Wa-80-82
Powertrain Control Module-C2 (Gas) . . . 8Wa-80-82
Powertrain Control Module-C3 (Gas) . . . 8Wa-80-83
Radiator Fan Motor................. 8Wa-80-84
Radiator Fan Relay................. 8Wa-80-84
Radio C1......................... 8Wa-80-84
Radio C2......................... 8Wa-80-85
Radio C3......................... 8Wa-80-85
Radio Choke (Premium)............. 8Wa-80-85
Rear Power Outlet.................. 8Wa-80-85
Rear Power Window Switch
(Midline/Highline)................ 8Wa-80-86
Rear Wheel Speed Sensor............ 8Wa-80-86Component Page
Rear Wiper Motor.................. 8Wa-80-86
Red Brake Warning Indicator Switch . . . 8Wa-80-86
Remote Keyless Entry Module
(Except Base)................... 8Wa-80-86
Right Courtesy Lamp............... 8Wa-80-87
Right Curtain Airbag................ 8Wa-80-87
Right Cylinder Lock Switch
(Except Base)................... 8Wa-80-87
Right Door Lock Switch (Except Base) . . 8Wa-80-87
Right Fog Lamp................... 8Wa-80-87
Right Front Door Ajar Switch (Base).... 8Wa-80-88
Right Front Door Lock Motor/Ajar Switch
(Except Base)................... 8Wa-80-88
Right Front Door Speaker (Base)...... 8Wa-80-88
Right Front Door Speaker (Premium) . . . 8Wa-80-88
Right Front Impact Sensor........... 8Wa-80-88
Right Front Park/ Turn Signal Lamp . . . 8Wa-80-89
Right Front Power Window Motor
(Midline/Highline)................ 8Wa-80-89
Right Front Wheel Speed Sensor (ABS) . 8Wa-80-89
Right Headlamp (Built-Up-Export)..... 8Wa-80-89
Right Headlamp (Except Built-Up-Export). 8Wa-80-89
Right Heated Seat Assembly (Highline) . 8Wa-80-90
Right Heated Seat Switch (Highline) . . . 8Wa-80-90
Right Instrument Panel Speaker....... 8Wa-80-90
Right Leveling Motor (Built-Up-Export) . 8Wa-80-90
Right Position Lamp (Built-Up-Export) . . 8Wa-80-91
Right Power Mirror (Except Base)...... 8Wa-80-91
Right Power Seat Motors
(Midline/Highline)................ 8Wa-80-91
Right Power Seat Switch
(Midline/Highline)................ 8Wa-80-91
Right Rear Door Ajar Switch (Base).... 8Wa-80-92
Right Rear Door Lock Motor/Ajar Switch
(Except Base)................... 8Wa-80-92
Right Rear Door Speaker............ 8Wa-80-92
Right Rear Power Window Motor
(Midline/Highline)................ 8Wa-80-92
Right Remote Radio Switch (Premium) . . 8Wa-80-92
Right Side Impact Airbag Control Module
(RSIACM)...................... 8Wa-80-93
Right Side Marker Lamp
(Except Built-Up-Export)........... 8Wa-80-93
Right Side Repeater Lamp
(Built-Up-Export)................ 8Wa-80-93
Right Speed Control Switch
(Except Base)................... 8Wa-80-93
Right Tail/Stop Lamp............... 8Wa-80-93
Right Visor/Vanity Lamp (Except Base) . 8Wa-80-94
Sentry Key Immobilizer Module
(Except Base)................... 8Wa-80-94
Shifter Assembly................... 8Wa-80-94
Siren (Built-Up-Export).............. 8Wa-80-94
Speed Control Servo................ 8Wa-80-94
Sunroof Motor..................... 8Wa-80-95
KJ8W-80 CONNECTOR PIN-OUTS8Wa-80-3

Component Page
Sunroof Switch.................... 8Wa-80-95
Tailgate Cylinder Lock Switch......... 8Wa-80-95
Tailgate Flip-Up Ajar Switch.......... 8Wa-80-95
Tailgate Lock Motor/Ajar Switch....... 8Wa-80-95
Throttle Position Sensor............. 8Wa-80-96
Trailer Tow Brake Lamp Relay........ 8Wa-80-96
Trailer Tow Circuit Breaker.......... 8Wa-80-96
Trailer Tow Connector............... 8Wa-80-96
Trailer Tow Left Turn Relay.......... 8Wa-80-97Component Page
Trailer Tow Relay.................. 8Wa-80-97
Trailer Tow Right Turn Relay......... 8Wa-80-97
Transfer Case Position Sensor......... 8Wa-80-97
Transmission Control Module (3.7L).... 8Wa-80-98
Transmission Solenoid/TRS Assembly
(3.7L).......................... 8Wa-80-99
Washer Fluid Level Switch........... 8Wa-80-99
Washer Pump.................... 8Wa-80-100
Water In Fuel Sensor (Diesel)........ 8Wa-80-100
8Wa - 80 - 4 8W-80 CONNECTOR PIN-OUTSKJ

BOOST PRESSURE SENSOR (DIESEL)-4WAY
CAV CIRCUIT FUNCTION
1 K4 18BK/LB SENSOR GROUND
2 K21 18BK/RD INTAKE AIR TEMPERATURE SENSOR SIGNAL
3 K6 18VT/WT SENSOR REFERENCE VOLTAGE B
4 K37 20DB/YL BOOST PRESSURE SENSOR SIGNAL
BRAKE LAMP SWITCH - BLACK 6 WAY
CAV CIRCUIT FUNCTION
1 F32 18PK/DB FUSED B(+)
2 L50 18WT/TN (GAS) BRAKE LAMP SWITCH OUTPUT
2 L50 18WT/TN (DIESEL) PRIMARY BRAKE SWITCH SIGNAL
3 V30 18DB/RD SPEED CONTROL BRAKE SWITCH OUTPUT
4 V32 18YL/RD SPEED CONTROL SUPPLY
5 Z3 18BK/OR GROUND
6 K29 18WT/PK (GAS) BRAKE SWITCH SENSE
6 K29 18WT/PK (DIESEL) SECONDARY BRAKE SWITCH SIGNAL
BRAKE PRESSURE SWITCH (ABS) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 F22 18DB/PK FUSED IGNITION SWITCH OUTPUT (RUN)
2 S43 18LB/YL FLUID PRESSURE SWITCH SIGNAL
C100 (RHD) - GRAY (INSTRUMENT PANEL SIDE)
CAV CIRCUIT
1 L43 18VT
2 F1 20DB
3 M1 18PK
4 B22 18LG/YL
5 L44 18VT/RD
6 V16 18VT/YL
7 V55 16TN/RD
8 G32 20DB/OR
9 D20 20LG
10 D25 18YL/VT/BR
11 V14 18RD/VT
12 L13 18BR/YL
13 G70 20BR/TN
14 G11 20WT/BK
15 K4 20BK/LB
16 L50 18WT/TN
17 L62 18BR/RD
KJ8W-80 CONNECTOR PIN-OUTS8Wa-80-11

CENTER HIGH MOUNTED STOP LAMP - WHITE 2 WAY
CAV CIRCUIT FUNCTION
1 L50 18WT/TN BRAKE LAMP SWITCH OUTPUT
2 Z309 18BK GROUND
CIGAR LIGHTER - RED 3 WAY
CAV CIRCUIT FUNCTION
1 F30 16RD FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
2- -
3 Z3 16BK/OR GROUND
CLOCKSPRING C1 - WHITE 6 WAY
CAV CIRCUIT FUNCTION
1- -
2 X3 20BK/RD HORN RELAY CONTROL
3 X20 20RD/BK (PREMIUM) RADIO CONTROL MUX
4 X10 20RD/DB (PREMIUM) RADIO CONTROL MUX RETURN
5 K4 20BK/LB SENSOR GROUND
6 V37 20RD/LG SPEED CONTROL SWITCH SIGNAL
CLOCKSPRING C2 - YELLOW 4 WAY
CAV CIRCUIT FUNCTION
1 R45 18DG/LB DRIVER SQUIB 1 LINE 2
2 R43 18BK/LB DRIVER SQUIB 1 LINE 1
3 R63 18TN/LB DRIVER SQUIB 2 LINE 2
4 R61 18OR/LB DRIVER SQUIB 2 LINE 1
CLOCKSPRING C3 - BLACK 6 WAY
CAV CIRCUIT FUNCTION
1- -
2 X3 20BK/RD HORN RELAY CONTROL
3 X20 20RD/BK (PREMIUM) RADIO CONTROL MUX
4 X10 20RD/DB (PREMIUM) RADIO CONTROL MUX RETURN
5 K4 20BK/LB (EXCEPT BASE) SENSOR GROUND
6 V37 20RD/LG (EXCEPT BASE) SPEED CONTROL SWITCH SIGNAL
KJ8W-80 CONNECTOR PIN-OUTS8Wa-80-49

CONTROLLER ANTILOCK BRAKE - LT.GRAY 24 WAY
CAV CIRCUIT FUNCTION
1 Z101 12BK/OR GROUND
2- -
3- -
4- -
5 D25 18YL/VT PCI BUS
6 B6 18WT/DB RIGHT FRONT WHEEL SPEED SENSOR SIGNAL
7 B7 18WT RIGHT FRONT WHEEL SPEED SENSOR 12 VOLT
SUPPLY
8 D24 18WT/DG FLASH ABS
9 A20 12RD/DB FUSED B(+)
10 F22 18DB/PK FUSED IGNITION SWITCH OUTPUT (RUN)
11 - -
12 - -
13 B12 18DG/OR VEHICLE SPEED SIGNAL
14 - -
15 - -
16 Z102 12BK/OR GROUND
17 S43 18LB/YL FLUID PRESSURE SWITCH SIGNAL
18 L50 18WT/TN BRAKE LAMP SWITCH OUTPUT
19 B1 18YL/DB REAR WHEEL SPEED SENSOR SIGNAL
20 B2 18YL REAR WHEEL SPEED SENSOR 12 VOLT SUPPLY
21 - -
22 B8 18RD/DB LEFT FRONT WHEEL SPEED SENSOR SIGNAL
23 B9 18RD LEFT FRONT WHEEL SPEED SENSOR 12 VOLT SUP-
PLY
24 A10 12RD/DG FUSED B(+)
CRANKSHAFT POSITION SENSOR (2.4L) - BLACK 3 WAY
CAV CIRCUIT FUNCTION
1 K24 18GY/BK CRANKSHAFT POSITION SENSOR SIGNAL
2 K4 18BK/LB SENSOR GROUND
3 K7 18OR 5 VOLT SUPPLY
CRANKSHAFT POSITION SENSOR (3.7L) - BLACK 3 WAY
CAV CIRCUIT FUNCTION
1 K24 18GY/BK CRANKSHAFT POSITION SENSOR SIGNAL
2 K4 18BK/LB SENSOR GROUND
3 K7 18OR 5 VOLT SUPPLY
8Wa - 80 - 52 8W-80 CONNECTOR PIN-OUTSKJ

ENGINE CONTROL MODULE C1 (DIESEL) - BLACK 81 WAY
CAV CIRCUIT FUNCTION
44 - -
45 - -
46 - -
47 L50 20WT/TN BRAKE LAMP SWITCH OUTPUT
48 K29 20WT/PK BRAKE SWITCH SENSE
49 - -
50 - -
51 - -
52 - -
53 - -
54 - -
55 B22 20DG/YL VEHICLE SPEED SIGNAL
56 - -
57 - -
58 - -
59 - -
60 K7 20OR FUEL PRESSURE SENSOR 5 VOLT SUPPLY
61 K51 20DB/YL AUTO SHUT DOWN RELAY CONTROL
62 - -
63 - -
64 K151 20WT LOW IDLE POSITION SWITCH SENSE
65 - -
66 - -
67 - -
68 - -
69 C13 20DG A/C COMPRESSOR CLUTCH RELAY CONTROL
70 - -
71 - -
72 K236 20GY/PK GLOW PLUG RELAY RELAY NO. 2 CONTROL
73 - -
74 K90 20TN CLUTCH SWITCH OVERRIDE RELAY CONTROL
75 K132 20DG/LB CABIN HEATER RELAY CONTROL
76 - -
77 K152 20WT GLOW PLUG RELAY NO. 1 CONTROL
78 - -
79 - -
80 K46 20OR/BK FUEL PRESSURE SOLENOID CONTROL
81 K46 20OR/BK FUEL PRESSURE SOLENOID CONTROL
ENGINE CONTROL MODULE C2 (DIESEL) - BLACK 40 WAY
CAV CIRCUIT FUNCTION
82 D21 20PK SCI TRANSMIT
83 - -
84 - -
85 - -
86 - -
87 - -
88 - -
89 K35 20GY/YL EGR SOLENOID CONTROL
90 - -
91 - -
92 - -
93 - -
8Wa - 80 - 56 8W-80 CONNECTOR PIN-OUTSKJ

IDLE AIR CONTROL MOTOR - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 K59 18VT/BK IDLE AIR CONTROL MOTOR NO. 4 DRIVER
2 K40 18BR/WT IDLE AIR CONTROL MOTOR NO. 1 DRIVER
3 K60 18YL/BK IDLE AIR CONTROL MOTOR NO. 2 DRIVER
4 K39 18GY/RD IDLE AIR CONTROL MOTOR NO. 3 DRIVER
IGNITION SWITCH - BLACK 10 WAY
CAV CIRCUIT FUNCTION
1 A1 12RD FUSED (+)
2 A21 12RD/DB IGNITION SWITCH OUTPUT (RUN-START)
3 F81 12TN IGNITION SWITCH OUTPUT (RUN-ACC)
4 A25 12DB FUSED B(+)
5 G26 20LB KEY-IN IGNITION SWITCH SENSE
6 A41 12YL IGNITION SWITCH OUTPUT (START)
7 A31 12BK/WT IGNITION SWITCH OUTPUT (RUN-ACC)
8 A22 12BK/OR IGNITION SWITCH OUTPUT (RUN)
9 A2 12PK/BK FUSED B (+)
10 Z232 16BK/LB GROUND
INPUT SPEED SENSOR (3.7L) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 T52 18RD/BK INPUT SPEED SENSOR SIGNAL
2 T13 18DB/BK SPEED SENSOR GROUND
INSTRUMENT CLUSTER - BLACK 20 WAY
CAV CIRCUIT FUNCTION
1 Z105 20BK/LG GROUND
2- -
3 Y98 20GY/DB INSTRUMENT CLUSTER WAKE UP SIGNAL
4- -
5 G18 20PK/BK LOW COOLANT FLUID LEVEL SENSE
6 L63 20DG/RD LEFT TURN SIGNAL
7 G9 20GY/BK PARK BRAKE SWITCH SENSE
8 G69 20BK/OR VTSS INDICATOR DRIVER
9- -
10 M1 20PK FUSED B(+)
11 L78 20DG/YL FUSED PARK LAMP RELAY OUTPUT
12 E2 20OR FUSED PANEL LAMPS DIMMER SWITCH SIGNAL
13 - -
14 D25 20YL/VT/RD PCI BUS
15 - -
8Wa - 80 - 64 8W-80 CONNECTOR PIN-OUTSKJ