CONTROL MODULE PIN OUT INFORMATION
ENGINE CONTROL MODULE
‘;;I pin
Description
Active
IGNITION SWITCHED POWER SUPPLY
IGNITION SWlTCHED POWER SUPPLY
OKTO START- ENCODED COMMUNICATIONS
BA”ERY POWER SUPPLY
BRAKE SWiTCH
Bt
Bt
Bt
GROUND
SERlAL COMMUNICATIONS
SERIAL COMMUNlCATlONS
PARKING BRAKE SWTCH
PARK, NEUTRAL CONFIRMATION
EMS CONTROLLED RELAY ACTIVATE
SECURITY ACKNOWLEDGE
IATS / ECTS i TPS! MECHANICAL GUARD POSITION,
PEDAL POSITION COMMON REFERENCE GROUND
MECHANICAL GUARD POSITION /PEDAL POSITION 1
TPS COMMON REFERENCE VOLTAGE
GROUND
GROUND
CAN NETWORK
CAN NETWORK
CAN NETWORK
CAN NETWORK
GROUND ,APPLlEDi
Bt iP, NI
GROUND
ENCODED COMMUNICATIONS
GROUND
5V
GROUND
COMPONENTS
Component
BRAKE SWITCH
CANISTER CLOSE VALVE
CKPS: CRANKSHAFT POSITION SENSOR
CMPS CAMSHAFT POSITION SENSOR
ECM AND TCM COOLING FAN
EGR” EGR VALVE
ENGINE CONTROL MODULE
Inactive
0”
B+
B+
B+
Connector / Type / Color
CC40,4~WAY MULTILOCK 070, WHITE
cv1, P-WAY YAZAKl90 /BLACK
PI17 /Z-WAY ECONOSEAL 111 HC! BLACK
PI15 ,Z-WAY ECONOSEAL 111 HC, BLACK
EM66 ,ZWAY MULTILOCK 070 /WHITE
Pi34: 6.WAY S”MlTOM0 92, GREY
Location / Access
ADJACENTTO THE BRAKE PEDAL MOUNTlNG ASSEMBLY
UNDER VEHICLE: RH REAR
ENGlNE i REAR OF BED PLATE
ENGINE COMPARTMENT!‘B’ BANK CYLINDER HEAD, REAR
ENGINE COMPARTMENT/CONTROL MODULE ENCLOSURE
ENGINE COMPARTMENT!REAR 0FTHRO”LE ASSEMBLY
ENGINE COMPARTMENT, CONTROL MODULE ENCLOSURE
BT
GROUND iR.D.4.3.2
B-
GROUND
SV
GROUND
GROUND
EMlO ! 28.WAY MULTILOCK 040, GREY
EM,, :,S-WAYMULTlLOCK040,GREY
EM12, ZZ-WAY MULTlLOCK 040, GREY
EM13, %-WAY MULTlLOCK 040, GREY
EM141 12.WAY MULTiLOCK 47 i WHlTE
EMIS, ZZ-WAY MULTILOCK 47 I WHITE
P14,Z~WAYECONOSEALEJ2,GREY
EM39 i 2-WAY ECONOSEAL J-2+, BLACK
ECTS’ ENGINE COOLANTTEMPERATURE SENSOR
EVAPP E”AP CANISTER PURGE VALVE
FUELTANK PRESSURE SENSOR
H02S: HEATED OXYGEN SENSOR iUPSTREAM) -A
H02S: HEATED OXYGEN SENSOR IUPSTREAM) B
IATS: INTAKE AIR TEMPERATURE SENSOR 1
IATS 2 INTAKE AIR TEMPERATURE SENSOR 2
KS. KNOCK SENSOR - ‘X’ BANK
KS KNOCK SENSOR ‘B’ BANK
MAFS MASS AIR FLOW SENSOR
025: OXYGEN SENSOR IDOWNSTREAM) -A
02S: OXYGEN SENSOR iDOWNSTREAMi B
PARKING BRAKE SWITCH
PEDAL POSITION AND MECHANICAL GUARD SENSORS
THRO”LE MOTOR
THROTTLE POSITION SENSOR
VACUUM SWITCHING VALVE - 1
VACUUM SWITCHING VALVE - 2
VACUUM SWITCHING VALVE -3
ENGiNE COMPARTMENT, REAR OF ENGINE TOP HOSE
ENGINE COMPARTMENT/BULKHEAD
TOP OF FUELTANK,TRUNK CARPET
ENGINE COMPARTMENT! BRACKET ON TOP OF TRANSMlSSlON
ENGINE COMPARTMENT, BRACKET ON TOP OFTRANSMISSION
ENGINE COMPARTMENT, REARWARD OF AIR CLEANER
ENGINE COMPARTMENT, ‘A’ BANK INTERCOOLER, REAR
ENGINE VEE, UNDER INTAKE MANIFOLD
ENGINE VEE, UNDER INTAKE MANIFOLD
ENGINE COMPARTMENT, REARWARD OF AIR CLEANER
ENGINE COMPARTMENT, BRACKET ON TOP OF TRANSMISSION
ENGINE COMPARTMENT, BRACKET ON TOP OF TRANSMISSION
CENTER CONSOLE ASSEMBLY
ENGINE COMPARTMENT/ON THRO”LE ASSEMBLY
ENGINE COMPARTMENT ,THRO”LE ASSEMBLY
ENGINE COMPARTMENT/ON THROTTLE ASSEMBLY
ENGINE COMPARTMENT, BULKHEAD
ENGlNE COMPARTMENT, BULKHEAD
ENGiNE COMPARTMENT, BULKHEAD
BT5, S-WAY MULTILOCK 070, WHITE
FPI i 3WAY ECONOSEAL 111 LC, BLACK
EM21 ! I-WAY SUMITOMO 90 II, GREY
EM23, I-WAY SUMITOMO 90 II, GREY
P135, S-WAY YAZAKI 92, BLACK
P13, P-WAY AMP JUNIOR POWER TIMER, BLACK
PIX,Z-WAY ECONOSEAL 111 LC, BLACK
P127, Z~WAY ECONOSEAL III LC, BLACK
PI%, S-WAY YAZAKI 921 BLACK
EM22,2~WAY SUMITOMO 90 II, GREY
EM24, *-WAY SUMITOMO 90 II, GREY
CC??, Z-WAY MULTlLOCK 040: BLACK
PI@, S-WAY YAZAKI 92, BLACK
P133,l~WAY TWIN CLIP, BLACK
PIS, b-WAY SUMlTOMO TS90, BLACK
EMS,, Z-WAY SUMITOMO 90 DC, BLUE
EMSB, P~WAY SUMlTOMO 90 DC, BROWN
EMS, P-WAY YALAKI 90, GREY
ECM PROGRAMMING
ENGINE CRANK
FUELTANK PRESSURE SENSOR FEEDBACK
MECHANICAL GUARD POSITION, PEDAL POSITION ,TPS,
FUELTANK PRESSURE SENSOR COMMON REFERENCE VOLTAGE
ECT FEEDBACK
TPS FEEDBACK
TPS FEEDBACK
B+
GROUND lCRANK,NG)
4.9 V = LOW PRESSURE, 0.2 V = HIGH PRESSURE
5”
0.41 V @ IBYF (DECREASING WITH TEMPERATURE1
B+
B+
sv
IATS, ECTS ,TPS / MECHANICAL GUARD POSITION, PEDAL POSITION
FUELTANK PRESSURE SENSOR COMMON REFERENCE GROUND
MECHANICAL GUARD POSITION FEEDBACK
MECHANICAL GUARD POSITION, PEDAL POSITION ,TPS SHIELD
PEDAL POSlTlON FEEDBACK
PEDAL POSITION FEEDBACK
EGR STEPPER MOTOR ‘S,’ WINDING SUPPLY
EGR STEPPER MOTOR ‘52’WlNDlNG SUPPLY
EGR STEPPER MOTOR ‘S3’WlNDlNG SUPPlY
EGH STEPPER MOTOR ‘54’ WlNDlNG SUPPLY
MANIFOLD IATS FEEDBACK
IATS FEEDBACK
MAFS FEEDBACK
0.5 V = IDLE; 4.71 V i WOT
0.5” = IDLE. 4 75 V = WOT
GROUND
0 5” = IDLE: 4.75 V = WOT
GROUND
0.5” = IDLE; 4.75” = WOT
0.5” = IDLE; 4.75” = WOT
GROUND
GROUND
GROUND
GROUND
0 98 V @ 10°C. DECREASING WlTH TEMPERATURE
t 2” Q IDLE, INCREASlNG WITH RPM INCREASE
0.1 0.9 V @ IDLE WANGi
0.1 - 0.9 V Q IDLE W,VING~
0 1 - 0.9 V @ lDLE WWNG)
0.1 - 0.9 V @ IDLE WWNG,
GROUND
GROUND
GROUND
GROUND
GROUND
0
EM12-1
0
EM,Z-2
B+
B+
B+
B-
RELAYS
Relay
Case Color Connector / Color
Location / Access
THROTTLE MOTOR POWER RELAY
BROWN
EM@, BROWN CONTROL MODULE ENCLOSURE RELAYS /ENGINE COMPARTMENT
UPSTREAM ‘8’ BANK H02S
UPSTREAM ‘X BANK H02S
DOWNSTREAM ‘B’ BANK 025
DOWNSTREAM ‘A’ BANK 02s
MAFS REFERENCE GROUND
MAFS REFERENCE GROUND
025, HOZS COMMON SHIELD
HARNESS-TO-HARNESS CONNECTORS
Connector Type / Color
0 EMIZ-18
0 EM12-19
SG
EM,&22
GROUND
GROUND
GROUND
Location I Access
BELOW PARCEL SHELF, TRUNK, REAR BULKHEAD, RH SIDE
LH ‘A’ POST CONNECTOR MOUNTING BRACKET, LOWER ‘N POST FINISHER
ENGINE COMPAF(TMENT,ADJACENTTOABSPUMP
PASSENGER ‘W POST, LOWER ‘K POST FlNlSHER
PASSENGER ‘A’ POST, LOWER ‘K POST FINISHER
PASSENGER ‘R POST, LOWER ‘A’ POST FINISHER
BELOW PASSENGER SIDE AIR VENT/GLOVE BOX ASSEMBLY
LH ‘A’ POST, LOWER ‘A’ POST FlNlSHER
ENGINE COMPARTMENT, BULKHEAD, REAR OF ENGINE
ENGINE COMPARTMENT, BRACKET ON TOP OFTRANSMlSSlON
BT4
CA19
EM1
EM2
EM3
EM53
FCI
LS3
PI,
PI2
54.WAY THROUGH PANEL, BLACK
X-WAY MULTILOCK 070 iYELLOW
12.WAY AUGAT 1 6, BLACK
20.WAY MULTILOCK 070, GREY
,&WAY MULTILOCK 070, WHITE
PO-WAY MULTILOCK 070, WHITE
54~WAY THROUGH PANEL CONNECTOR, BLACK
SCWAYTHROUGH PANELCONNECTOR,BLACK
57.WAY SUMiTOMO TS090, BLACK
13.WAY ECONOSEAL 111 LC, BLACK
ECM PROGRAMMING
CANISTER CLOSE VALVE ACTIVATE
VACUUM SWTCHING VALVE #3ACTlVATE
VACUUM SWITCHING VALVE #I ACTIVATE
VACUUM SWITCHING VALVE #2 ACTlVATE
THROTTLE MOTOR POWER RELAY ACTIVATE
GROUND
GROUND
GROUND
GROUND
GROUND
0 KHz = NO KNOCK, 2 - 20 KHz = KNOCK
0 KHz = NO KNOCK, 2 - 20 KHz = KNOCK
B,
B+
B+
B+
B+
‘B’ BANK KNOCK SENSOR FEEDBACK
‘N BANK KNOCK SENSOR FEEDBACK
CKPS SIGNAL
CMPS SIGNAL
CMPS, CKPS, KNOCK SENSORS COMMON SHlELD
CKPS SIGNAL
CMPS SIGNAL GROUND
THROTTLE MOTOR POWER SUPPLY
THROTTLE MOTOR POWER SVPPLY
IGNITION SWlTCHED POWER SUPPLY
GROUND
THROTTLE MOTOR POWER SUPPLY
THROTTLE MOTOR POWER SUPPLY
GROUND
GROUND
GROUND
GROUND
THROTTLE MOTOR POWER SUPPLY
THROTTLE MOTOR POWER SUPPLY
GROUND
5 v @ ,000 RPM = 45 Hz, moo RPM = 90 HZ
GROUND
B+
B+
SC
GROUND
B+
B+
GROUND
GROUND
GROUND
GROUND
GROUND
B-
GROUND
GROUND
GROUND (VALVE OPEN)
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUNDS
Ground Location / Type
EMBL
EMIGL
EM,GR
EM17
EYELET (PAIR) - EMS LH GROUND STUD
EYELET iPAIR -EMS BULKHEAD GROUND STUD
EYELET iPAIR EMS BULKHEAD GROUND STUD
EYELET ISINGLEI - EMS BULKHEAD GROUND STUD
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
B+
0 EM15-7
0 EM152
0 EM153
1 EM15-,I
I EM15~12
I EMiS-22
CONTROL MODULE PIN OUT INFORMATION (FOLD OUT PAGE)
+
UPSTREAM ‘B’ BANK H02S HEATER GROUND
UPSTREAM ‘R BANK H02S HEATER GROUND
EVAP VALVE ACTlVATE
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
NOTE: REFER TO THE APPENDIX AT THE REAR OF THIS BOOK FOR CAN AND SCP NETWORK MESSAGES.
The following symbols are used to represent values for Control Module Pin Out data:
I
Input
D
Serial and encoded communications
0 output
B+ Battery voltage
KHz Frequency x 1000
C CAN (Network)
MS Milliseconds
SG Signal Ground
V Voltage (DC)
S SCP Network
Hz Frequency
MV Millivolts
CAUTION: The information on this data page is furnished to aid the user in understanding circuit operation. THIS INFORMATION SHOULD BE USED FOR REFERENCE ONLY.
NOTE: The values listed are approximately those that can be expected at the control module connector pins with all circuit connections made and all
components connected and fitted.
“Active” means a load is applied or a switch is ON; I) Inactive” means a load is not applied or a switch is OFF.
REFER
TO THE
FRONT OF THE BOOK FOR ILLUSTRATIONS DETAILING THE LOCATION AND IDENTIFICATION OF COMPONENTS, RELAYS,
CONNECTORS, HARNESSES, GROUNDS, VEHICLE CONTROL MODULES AND CONTROL MODULE PINS.
DATE OF ISSUE: SEPTEMBER 1997
