CONTROL MODULE PIN OUT INFORMATION
ENGINE CONTROL MODULE
Description
Active
IGNITION SWITCHED POWER SUPPLY
IGNITION SWITCHED POWER SUPPLY
OK TO START- ENCODED COMMUNICATIONS
BATTERY POWER SUPPLY
BRAKE SWITCH
B+
B+
B+
GROUND
SERIAL COMMUNICATIONS
SERIAL COMMUNlCATlONS
PARKING BRAKE SWITCH
PARK, NEUTRAL CONFlRMATlON
EMS CONTROLLED RELAY ACTIVATE
SECURITY ACKNOWLEDGE
IATS, ECTS! TPS, MECHANICAL GUARD POSITION ,
PEDAL POSITION COMMON REFERENCE GROUND
MECHANICAL GUARD POSITION I PEDAL POSITION,
TPS COMMON REFERENCE VOLTAGE
GROUND
GROUND
CAN NETWORK
CAN NETWORK
CAN NETWORK
CAN NETWORK
GROUND (APPLIED1
B+ IP, N)
GROUND
ENCODED COMMUNICATIONS
GROUND
sv
GROUND
GROUND
ECM PROGRAMMING
ENGINE CRANK
MECHANICAL GUARD POSITiON, PEDAL POSlTlON ,TPS,
FUEL TANK PRESSURE SENSOR COMMON REFERENCE VOLTAGE
ECT FEEDBACK
TPS FEEDBACK
TPS FEEDBACK
IATS, ECTS, TPS, MECHANICAL GUARD POSITION, PEDAL POSlTlON
FUELTANK PRESSURE SENSOR COMMON REFERENCE GROUND
MECHANICAL GUARD POSITION FEEDBACK
MECHANICAL GUARD POSlTlON, PEDAL POSITION ,TPS SHIELD
PEDAL POSITiON FEEDBACK
PEDAL POSITION FEEDBACK
EGR STEPPER MOTOR ‘SI’WINDING SUPPLY
EGR STEPPER MOTOR ‘SZ’WINDING SUPPLY
EGR STEPPER MOTOR ‘53’WINDING SUPPLY
EGR STEPPER MOTOR ‘SC WlNDlNG SUPPLY
MANIFOLD IATS FEEDBACK
lATS FEEDBACK
MAFS FEEDBACK
UPSTREAM ‘B’ BANK H02S
UPSTREAM ‘A’ BANK HOZS
MAFS REFERENCE GROUND
MAFS REFERENCE GROUND
02S,HOZS COMMON SHIELD
KM PROGRAMMlNG
VACUUM SWITCHING VALVE #3 ACTIVATE
VACUUM SWITCHING VALVE #1 ACTIVATE
VACUUM SWITCHING VALVE #2 ACTIVATE
THROTTLE MOTOR POWER RELAY ACTlVATE
‘B’ BANK KNOCK SENSOR FEEDBACK
‘X BANK KNOCK SENSOR FEEDBACK
CKPS SIGNAL
CMPS SIGNAL
CMPS, CKPS, KNOCK SENSORS COMMON SHIELD
CKPS SIGNAL
CMPS SIGNAL GROUND
THROTLE MOTOR POWER SUPPLY
THROTTLE MOTOR POWER SUPPLY
,GNlTlON SWITCHED POWER SUPPLY
GROUND
THROTTLE MOTOR POWER SUPPLY
THROTTLE MOTOR POWER SUPPLY
GROUND
GROUND
GROUND
GROUND
THRO”LE MOTOR POWER SUPPLY
THRO”LE MOTOR POWER SUPPLY
UPSTREAM ‘B’ BANK HOZS HEATER GROUND
UPSTREAM ‘K BANK HOZS HEATER GROUND
EVAP VALVE ACTIVATE
GROUND
GROUND
GROUND
Bt
GROUND ICRANKING)
5V
0.4, V @ 195°F (DECREASING WITH TEMPERATURE1
0 5 ” = IDLE; 4.75 V = WOT
0.5 V = IDLE: 4 75” = WOT
GROUND
0.5” = IDLE; 4.75 V = WOT
GROUND
0.5 V = IDLE. 4 75” = WOT
0.5 V = IDLE, 4.75 V = WOT
GROUND
GROUND
GROUND
GROUND
0 98 V @ 10°C. DECREASING WITH TEMPERATURE
1 2 ” @ IDLE, INCREASING WITH RPM INCREASE
0 1 0.9 V @ IDLE (SWING)
0.1 - 0 9 V @ IDLE iSWiNG
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
0 KHz
= NO KNOCK, 2 - 20 KHz = KNOCK
0 KHz
= NO KNOCK, 2 - 20 KHz = KNOCK
5 v Q
,000 RPM = 45 Hz; 2000 RPM = 90
Hz
5Hr@lDLE
GROUND
5” @
,000 RPM _ 45 Hz; 2000 RPM = 90
Hz
GROUND
Bt
B+
B+
GROUND
B+
B+
GROUND
GROUND
GROUND
GROUND
GROUND
BL
GROUND
GROUND
GROUND (VALVE OPEN,
GROUND
GROUND
GROUND
Inactive
Cl”
B+
B-
B+
B+
GROUND iR.D.4.3.21
Bc
GROUND
SV
GROUND
GROUND
B+
B+
5v
GROUND
GROUND
B+
B+
B+
B+
GROUND
GROUND
GROUND
B+
B+
B+
B+
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROVND
GROUND
B+
GROVND
GROUND
GROUND
COMPONENTS
Component
Connector I Type / Color
Location I Access
BRAKE SWITCH
CKPS CRANKSHAFT POSlTlON SENSOR
CMPS CAMSHAFT POSiTiON SENSOR
ECM ANDTCM COOLING FAN
ENGINE CONTROL MODULE
ECTS ENGINE COOLANTTEMPERATURE SENSOR
EVAPP EVAP CANISTER PURGE VALVE
H02S’ HEATED OXYGEN SENSOR-A
H02S HEATED OXYGEN SENSOR - B
IATS. iNTAKE AIR TEMPERATURE SENSOR 1
,ATS 2: ,NTAKE AIR TEMPERATURE SENSOR 2
KS KNOCK SENSOR - ‘A’ BANK
KS KNOCK SENSOR - ‘B’ BANK
MAFS MASS AIR FLOW SENSOR
PARKING BRAKE SWITCH
PEDAL POSlTiON AND MECHANICAL GUARD SENSORS
THROTLE MOTOR
THRO”LE POSITION SENSOR
VACUUM SWlTCHlNG VALVE - i
VACUUM SWlTCHlNG VALVE - 2
VACUUM SWITCHING VALVE 3
CC40,4~WAY MULTILOCK 070, WHITE
PI,, , Z-WAY ECONOSEAL 111 HC, BLACK
P115, Z-WAY ECONOSEAL III HC, BLACK
EM66 I Z-WAY MULTlLOCK 070 /WHITE
EMlO, Z-WAY MULTILOCK 040, GREY
EM,, , ,G-WAY MULTlLOCK040,GREY
EM12,22-WAY MULTlLOCK 040, GREY
EM13,34-WAY MULTILOCK 040, GREY
EM14, ,l~WAY MULTlLOCK47:WHITE
EM15,22~WAY MULTILOCK 47 /WHITE
P14 i I-WAY ECONOSEAL E J2: GREY
EM39, P~WAY ECONOSEAL J2-, BLACK
EM21 I I-WAY SUMlTOMO 90 II 1 GREY
EM2-3, I-WAY SUMlTOMO 90 II ! GREY
~135,5~WAY YAZAK, 92, BLACK
P13, P-WAY AMP JUNIOR POWER TIMER i BLACK
P126, P-WAY ECONOSEAL 111 LC, BLACK
P127, Z~WAY ECONOSEAL 111 LC, BLACK
P,35,5WAY YAZAKI 92, BLACK
CC1 1 , I-WAY MULTILOCK 040, BLACK
P142, b-WAY YAZAKI 92, BLACK
P133, Z-WAY TWIN CLIP, BLACK
P16, a-WAY SUMlTOMO TS90, BLACK
EM57,2-WAYSUMITOMO 90 DC,BLUE
EM58, Z-WAY SUMITOMO 90 DC, BROWN
EMS, Z-WAY YAZAK, 90, GREY
ADJACENT TO THE BRAKE PEDAL MOUNTING ASSEMBLY
ENGINE I REAR OF BED PLATE
ENGlNE COMPARTMENT,‘B’ BANK CYLINDER HEAD, REAR
ENGINE COMPARTMENT f CONTROL MODULE ENCLOSURE
ENGlNE COMPARTMENT, CONTROL MODULE ENCLOSURE
ENGlNE COMPARTMENT I REAR OF ENGINE TOP HOSE
ENGlNE COMPARTMENT i BULKHEAD
ENGlNE COMPARTMENT, BRACKET ON TOP OFTRANSMISSION
ENGlNE COMPARTMENT, BRACKET ON TOP OF TRANSMISSION
ENGlNE COMPARTMENT, REARWARD OF AIR CLEANER
ENGlNE COMPARTMENT, ‘K BANK INTERCOOLER, REAR
ENGINE “EE, UNDER INTAKE MANIFOLD
ENGlNE VEE, UNDER iNTAKE MANIFOLD
ENGlNE COMPARTMENT, REARWARD OF AIR CLEANER
CENTER CONSOLE ASSEMBLY
ENGlNE COMPARTMENT, ON THROTTLE ASSEMBLY
ENGlNE COMPARTMENT/THROTTLE ASSEMBLY
ENGlNE COMPARTMENT, ON THROTTLE ASSEMBLY
ENGINE COMPARTMENT, BULKHEAD
ENGlNE COMPARTMENT, BULKHEAD
ENtiNE COMPARTMENT, BULKHEAD
RELAYS
Relay
Case Color
Connector / Color
Location I Access
THRO”iE MOTOR POWER RELAY
BROWN
EM.49, BROWN
CONTROL MODULE ENCLOSURE RELAYS, ENGINE COMPARTMENT
HARNESS-TO-HARNESS CONNECTORS
Connector Type / Color
Location I Access
CA19
EM1
EM2
EM3
EM53
FC1
LS3
PI,
Pi2
20.WAY MVLTlLOCK 070, YELLOW
12~WAY AUGAT 1 6, BLACK
X-WAY MULTILOCK 070, GREY
,&WAY MULTILOCK 070, WHITE
IO-WAY MULTILOCK 070, WHITE
54.WAY THROUGH PANEL CONNECTOR, BLACK
54.WAY THROUGH PANEL CONNECTOR, BLACK
SWAY SUMiTOMO TS090 i BLACK
,&WAY ECONOSEAL //I LC, BLACK
LH ‘A’ POST CONNECTOR MOUNTlNG BRACKET, LOWER ‘4’ POST FINISHER
ENGlNE COMPARTMENT, ADJACENTTO ABS PUMP
PASSENGER ‘K POST, LOWER ‘A’ POST FINISHER
PASSENGER ‘4’ POST, LOWER ‘A’ POST FINISHER
PASSENGER ‘%’ POST, LOWER ‘A’ POST FINISHER
BELOW PASSENGER SIDE AIR VENT, GLOVE BOX ASSEMBLY
LH ‘4’ POST, LOWER ‘N POST FINISHER
ENGlNE COMPARTMENT, BULKHEAD, REAR OF ENGINE
ENGlNE COMPARTMENT, BRACKET ON TOP OF TRANSMISSION
GROUNDS
Ground Location / Type
EYELET (PAIR) - EMS LH GROUND STUD
EYELET IPAIR) - EMS BULKHEAD GROUND STUD
EYELET IPAIR, - EMS BULKHEAD GROUND STUD
EYELET (SINGLE) - EMS BULKHEAD GROUND STUD
CONTROL MODULE PIN OUT INFORMATION (FOLD OUT PAGE)
4-
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 B+ Battery voltage
KHz Frequency x 1000
0 output
C CAN (Network)
V Voltage (DC)
MS Milliseconds
SG Signal Ground
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;
“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
