2002 JEEP LIBERTY Workshop Manual

LEFT POWER SEAT MOTORS (MIDLINE/HIGHLINE) - BLACK 6 WAY
CAV CIRCUIT FUNCTION
1 P11 14YL/WT DRIVER SEAT REAR UP DRIVER
2 P13 14RD/WT DRIVER SEAT REAR DOWN DRIVER
3 P19 14YL/LG DRIVER SEAT FRONT UP DRIVER
4 P21 14RD/LG DRIVER SEAT FRONT DOWN DRIVER
5 P17 14RD/YL DRIVER SEAT HORIZONTAL REARWARD DRIVER
6 P15 14YL/LB DRIVER SEAT HORIZONTAL FORWARD DRIVER
LEFT POWER SEAT SWITCH (MIDLINE/HIGHLINE) - GREEN 10 WAY
CAV CIRCUIT FUNCTION
1 Z238 14BK/WT GROUND
2- -
3 P15 14YL/LB DRIVER SEAT HORIZONTAL FORWARD DRIVER
4- -
5 F37 14RD/LB FUSED B(+)
6 P17 14RD/YL DRIVER SEAT HORIZONTAL REARWARD DRIVER
7 P13 14RD/WT DRIVER SEAT REAR DOWN DRIVER
8 P21 14RD/LG DRIVER SEAT FRONT DOWN DRIVER
9 P19 14YL/LG DRIVER SEAT FRONT UP DRIVER
10 P11 14YL/WT DRIVER SEAT REAR UP DRIVER
LEFT REAR DOOR AJAR SWITCH (BASE) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 G74 20TN/WT PASSENGER DOOR AJAR SWITCH SENSE
2 Z350 20BK/LG GROUND
LEFT REAR DOOR LOCK MOTOR/AJAR SWITCH (EXCEPT BASE) - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 G74 20TN/WT PASSENGER DOOR AJAR SWITCH SENSE
2 Z350 20BK/LG GROUND
3 P35 18OR/VT PASSENGER DOOR UNLOCK RELAY OUTPUT
4 P33 18OR/BK DOOR LOCK RELAY OUTPUT
8Wa - 80 - 74 8W-80 CONNECTOR PIN-OUTSKJ

LEFT REAR DOOR SPEAKER-2WAY
CAV CIRCUIT FUNCTION
1 X51 18BR/YL (BASE) LEFT REAR DOOR SPEAKER (+)
1 X93 18WT/RD (PREMIUM) AMPLIFIED LOW LEFT REAR SPEAKER (+)
2 X57 18BR/LB (BASE) LEFT REAR DOOR SPEAKER (-)
2 X91 18WT (PREMIUM) AMPLIFIED LOW LEFT REAR SPEAKER (-)
LEFT REAR POWER WINDOW MOTOR (MIDLINE/HIGHLINE) - LT. GRAY 2 WAY
CAV CIRCUIT FUNCTION
1 Q23 16DG LEFT REAR WINDOW DRIVER DOWN
2 Q13 16GY LEFT REAR WINDOW DRIVER UP
LEFT REMOTE RADIO SWITCH (PREMIUM) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 X10 20RD/DB RADIO CONTROL MUX RETURN
2 X20 20RD/BK RADIO CONTROL MUX
LEFT SIDE IMPACT AIRBAG CONTROL MODULE (LSIACM) - YELLOW 8 WAY
CAV CIRCUIT FUNCTION
1 F14 18LG/YL FUSED IGNITION SWITCH OUTPUT (RUN-START)
2- -
3 R77 18YL/RD LEFT CURTAIN SQUIB LINE 2
4 R75 18YL/BK LEFT CURTAIN SQUIB LINE 1
5 Z104 18BK/YL GROUND
6- -
7- -
8 D25 18YL/VT PCI BUS
KJ8W-80 CONNECTOR PIN-OUTS8Wa-80-75

LEFT SIDE MARKER LAMP (EXCEPT BUILT-UP-EXPORT) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 L77 18BK/YL FUSED PARK LAMP RELAY OUTPUT
2 L63 18DG/RD LEFT TURN SIGNAL
LEFT SIDE REPEATER LAMP (BUILT-UP-EXPORT) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 L63 18DG/RD LEFT TURN SIGNAL
2 Z141 18BK GROUND
LEFT SPEED CONTROL SWITCH (EXCEPT BASE) - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1- -
2 K4 20BK/LB SENSOR GROUND
3 V37 20RD/LG SPEED CONTROL SWITCH SIGNAL
4- -
LEFT TAIL/STOP LAMP - BLACK 6 WAY
CAV CIRCUIT FUNCTION
1 L38 18BR/WT (BUILT-UP-EXPORT) REAR FOG LAMP RELAY OUTPUT
2 L77 18BK/YL FUSED PARK LAMP RELAY OUTPUT
3 L50 18WT/TN BRAKE LAMP SWITCH OUTPUT
4 L10 18BR/LG BACK-UP LAMP FEED
5 Z151 18BK/WT GROUND
6 L63 18DG/RD LEFT TURN SIGNAL
LEFT VISOR/VANITY LAMP (EXCEPT BASE) - WHITE 2 WAY
CAV CIRCUIT FUNCTION
1 M1 20PK FUSED B(+)
2 M20 20BR COURTESY LAMP LOAD SHED
8Wa - 80 - 76 8W-80 CONNECTOR PIN-OUTSKJ

LICENSE LAMP (BUILT-UP-EXPORT)-2WAY
CAV CIRCUIT FUNCTION
1 L77 18BK/YL FUSED LEFT INBOARD TAIL LAMP
2 Z235 18BK GROUND
LICENSE LAMP (EXCEPT BUILT-UP-EXPORT) - LT. GRAY 2 WAY
CAV CIRCUIT FUNCTION
1 L77 18BR/YL FUSED PARK LAMP RELAY OUTPUT
2 Z151 18BK/WT GROUND
LINE PRESSURE SENSOR (3.7L) - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 Z112 18BK GROUND
2 T39 18GY/LB 5 VOLT SUPPLY
3 T38 18VT/TN LINE PRESSURE SENSOR SIGNAL
4- -
LOW NOTE HORN - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 X2 18DG/RD HORN RELAY OUTPUT
2 Z141 18BK GROUND
MANIFOLD ABSOLUTE PRESSURE SENSOR - BLACK 3 WAY
CAV CIRCUIT FUNCTION
1 K1 18DG/RD MANIFOLD ABOLUTE PRESSURE SENSOR SIGNAL
2 K4 18BK/LB SENSOR GROUND
3 K7 18OR 5 VOLT SUPPLY
KJ8W-80 CONNECTOR PIN-OUTS8Wa-80-77

MULTI-FUNCTION SWITCH C1 - GRAY 10 WAY
CAV CIRCUIT FUNCTION
1 E21 20OR/RD PANEL LAMPS DIMMER SWITCH MUX
2 L27 20WT/TN (EXCEPT BASE) FRONT FOG LAMP SWITCH SENSE
3- -
4 L80 20WT/DG HEADLAMP SWITCH RETURN
5 L307 20LG/OR HEADLAMP SWITCH MUX
6 L305 20LB/WT LEFT TURN SWITCH SENSE
7 L309 20LG/WT HIGH BEAM RELAY CONTROL
8 Z12 18BK/TN GROUND
9 L324 20WT/LG HIGH BEAM SWITCH SENSE
10 L302 20LB/YL RIGHT TURN SWITCH SENSE
MULTI-FUNCTION SWITCH C2 - GRAY 8 WAY
CAV CIRCUIT FUNCTION
1 V21 20DB/RD REAR WIPER ON DRIVER
2 V22 20BR/YL REAR WIPER INTERMITTENT DRIVER
3 V20 18BK/WT WASHER MOTOR SENSE
4 V52 20DG/RD FRONT WIPER SWITCH MUX
5 F88 20BR/RD FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
6- -
7 V10 18BR WASHER PUMP DRIVER
8- -
OUTPUT SPEED SENSOR (3.7L) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 T14 18LG/WT OUTPUT SPEED SENSOR SIGNAL
2 T13 18DB/BK SPEED SENSOR GROUND
OVERHEAD MAP/READING LAMP (EXCEPT BASE) - BLACK 3 WAY
CAV CIRCUIT FUNCTION
1 M1 20PK FUSED B(+)
2 M2 20YL REAR COURTESY LAMP CONTROL
3 M20 20BR COURTESY LAMPS LOAD SHEED
8Wa - 80 - 78 8W-80 CONNECTOR PIN-OUTSKJ

OXYGEN SENSOR 1/1 UPSTREAM - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 A71 18DG/RD FUSED AUTO SHUT DOWN RELAY OUTPUT
2 K99 18BR/OR OXYGEN SENSOR 1/1 HEATER CONTROL
3 K4 18BK/LB SENSOR GROUND
4 K41 18BK/DG OXYGEN SENSOR 1/1 SIGNAL
OXYGEN SENSOR 1/2 DOWNSTREAM - NATURAL 4 WAY
CAV CIRCUIT FUNCTION
1 A71 18DG/RD (2.4L) FUSED AUTO SHUT DOWN RELAY OUTPUT
1 F18 18LG/BK (3.7L) OXYGEN SENSOR DOWNSTREAM RELAY
2 K299 18BR/WT (2.4L) OXYGEN SENSOR 1/2 HEATER CONTROL
2 Z186 18BK/OR (3.7L) GROUND
3 K4 18BK/LB SENSOR GROUND
4 K141 18TN/WT OXYGEN SENSOR 1/2 SIGNAL
OXYGEN SENSOR 2/1 UPSTREAM (3.7L) - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 A71 18DG/RD FUSED AUTO SHUT DOWN RELAY OUTPUT
2 K299 18BR/WT OXYGEN SENSOR 2/1 HEATER CONTROL
3 K4 18BK/LB SENSOR GROUND
4 K241 18LG/RD OXYGEN SENSOR 2/1 SIGNAL
OXYGEN SENSOR 2/2 DOWNSTREAM (3.7L) - NATURAL 4 WAY
CAV CIRCUIT FUNCTION
1 F18 18LG/BK OXYGEN SENSOR DOWNSTREAM RELAY OUTPUT
2 Z186 18BK/OR GROUND
3 K4 18BK/LB SENSOR GROUND
4 K341 18TN/WT OXYGEN SENSOR 2/2 SIGNAL
PASSENGER AIRBAG - YELLOW 4 WAY
CAV CIRCUIT FUNCTION
1 R62 18OR/YL PASSENGER SQUIB 2 LINE 2
2 R64 18TN/YL PASSENGER SQUIB 2 LINE 1
3 R42 18BK/YL PASSENGER SQUIB 1 LINE 1
4 R44 18DG/YL PASSENGER SQUIB 1 LINE 2
KJ8W-80 CONNECTOR PIN-OUTS8Wa-80-79

PASSENGER SEAT BELT SWITCH - LT. GRAY 2 WAY
CAV CIRCUIT FUNCTION
1 R58 18GY (EXCEPT BASE) PASSENGER SEAT BELT SWITCH SENSE
1 R58 18DG (BASE) PASSENGER SEAT BELT SWITCH SENSE
2 R60 18LB (BASE) PASSENGER SEAT BELT SWITCH GROUND
2 R60 18VT (EXCEPT BASE) PASSENGER SEAT BELT SWITCH GROUND
POWER MIRROR SWITCH (EXCEPT BASE) - WHITE 10 WAY
CAV CIRCUIT FUNCTION
1 P75 20LB/WT LEFT MIRROR LEFT DRIVER
2 P71 20YL/DG LEFT MIRROR UP DRIVER
3 Z351 18BK/LG (RHD) GROUND
3 Z350 18BK/LG (LHD) GROUND
4 P110 18YL (FOLD) FOLDING MIRROR RETURN
5 V23 20BR/PK FUSED IGNITION SWITCH OUTPUT (RUN)
6 P76 18OR/YL MIRROR COMMON DRIVER
7 P99 18GY (FOLD) FOLDING MIRROR FEED
8- -
9 P72 20YL/BK (FOLD) RIGHT MIRROR UP DRIVER
9 P72 18YL/BK (WITHOUT FOLD) RIGHT MIRROR UP DRIVER
10 P74 20DB (FOLD) RIGHT MIRROR LEFT DRIVER
10 P74 18DB (WITHOUT FOLD) RIGHT MIRROR LEFT DRIVER
POWER OUTLET - RED 3 WAY
CAV CIRCUIT FUNCTION
1 F38 16RD/WT FUSED B(+)
1 F41 16PK/VT FUSED B(+)
2- -
2- -
3 Z3 16BK/OR GROUND
3 Z151 16BK/WT GROUND
POWER STEERING PRESSURE SWITCH - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 K10 18DB/OR POWER STEERING PRESSURE SWITCH SENSE
2 Z246 18BK/GY GROUND
8Wa - 80 - 80 8W-80 CONNECTOR PIN-OUTSKJ

POWER WINDOW MASTER SWITCH (MIDLINE/HIGHLINE) - LT. GRAY 14 WAY
CAV CIRCUIT FUNCTION
1- -
2 Q1 16YL POWER WINDOW SWITCH FEED
2 Q1 16YL POWER WINDOW SWITCH FEED
3- -
4 Q27 14RD/BK LEFT REAR WINDOW DRIVER DOWN
5 Q17 14DB/WT LEFT REAR WINDOW DRIVER UP
6 Q28 14DG/WT RIGHT REAR WINDOW DRIVER DOWN
7 Q18 14GY/BK RIGHT REAR WINDOW DRIVER UP
8- -
9 Q21 14WT LEFT FRONT WINDOW DRIVER DOWN
10 F81 12TN FUSED B(+)
11 Q11 14LB LEFT FRONT WINDOW DRIVER UP
12 Q12 14BR RIGHT FRONT WINDOW DRIVER UP
13 Q22 14VT/WT RIGHT FRONT WINDOW DRIVER DOWN
14 Z238 12BK/WT GROUND
POWERTRAIN CONTROL MODULE-C1 (2.4L) - BLACK 32 WAY
CAV CIRCUIT FUNCTION
1- -
2 F1 18DB FUSED IGNITION SWITCH OUTPUT (RUN-START)
3- -
4 K4 18BK/LB SENSOR GROUND
5- -
6- -
7 K19 18BK/GY IGNITION COIL NO. 1 DRIVER
8 K24 18GY/BK CRANKSHAFT POSITION SENSOR SIGNAL
9- -
10 K60 18YL/BK IDLE AIR CONTROL NO. 2 DRIVER
11 K40 18BR/WT IDLE AIR CONTROL NO. 1 DRIVER
12 K10 18DB/OR POWER STEERING PRESSURE SWITCH SENSE
13 - -
14 K77 18BR/WT TRANSFER CASE POSITION SENSOR INPUT
15 K21 18BK/RD INTAKE AIR TEMPERATURE SENSOR SIGNAL
16 K2 18TN/BK ENGINE COOLANT TEMPERATURE SENSOR SIGNAL
17 K7 18OR 5 VOLT SUPPLY
18 K44 18TN/YL CAMSHAFT POSITION SENSOR SIGNAL
19 K39 18GY/RD IDLE AIR CONTROL NO. 3 DRIVER
20 K59 18VT/BK IDLE AIR CONTROL NO. 4 DRIVER
21 - -
22 A14 16RD/WT FUSED B(+)
23 K22 18OR/DB THROTTLE POSITION SENSOR SIGNAL
24 K41 18BK/DG OXYGEN SENSOR 1/1 SIGNAL
25 K141 18TN/WT OXYGEN SENSOR 1/2 SIGNAL
26 - -
27 K1 18DG/RD MANIFOLD ABOLUTE PRESSURE SENSOR SIGNAL
28 - -
29 - -
30 - -
31 Z107 14BK/DB GROUND
32 Z107 14BK/DB GROUND
KJ8W-80 CONNECTOR PIN-OUTS8Wa-80-81