engine MITSUBISHI DIAMANTE 1900 Repair Manual
[x] Cancel search | Manufacturer: MITSUBISHI, Model Year: 1900, Model line: DIAMANTE, Model: MITSUBISHI DIAMANTE 1900Pages: 408, PDF Size: 71.03 MB
Page 173 of 408

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4-30 DRIVEABILITYAND EMISSIONS CONTROLS
PO275 Cvlinder no. 5 Contribution/Balance Fault
PO276 Cylinder no. 6 Injector Circuit Low
PO277 Cylinder no. 6 lniector Circuit High
PO278 Cylinder no. 6 Contribution/Balance Fault
PO300 Random/Multiple Cylinder Misfire De-
tected
PO301 Cylinder no. l-Misfire Detected
PO302 Cvlinder no 2-Misfire Detected
PO303 Cylinder no. 3-Misfire Detected
PO304 Cylinder no. 4-Misfire Detected
PO305 Cylinder no. +-Misfire Detected
PO306 Cylinder no. &-Misfire Detected
PO320 Ignition/Distributor Engine Speed Input
Circuit Malfunction
PO321 Ignition/Distributor Engine Speed Input
Circuit Range/Performance
PO322 Ignibon/Distributor Engine Speed Input
Circuit No Signal
PO323 Ignition/Distributor Engine Speed Input
Circuit Intermittent
PO325 Knock Sensor no. l-Circuit Malfunction
(Bank no. 1 or Single Sensor)
PO326 Knock Sensor no. l-Circuit Range/Per-
formance (Bank no. 1 or Srngle Sensor)
PO327 Knock Sensor no. l-Circuit Low Input
(Bank no. 1 or Single Sensor)
PO328 Knock Sensor no. l-Circuit High Input
(Bank no. 1 or Single Sensor)
PO329 Knock Sensor no. l-Circuit Input Inter-
mittent (Bank no. 1 or Smgle Sensor)
PO330 Knock Sensor no. 2-Circuit Malfunction
(Bank no. 2 )
PO331 Knock Sensor no. 2-Circuit Range/Per-
formance (Bank no. 2 )
PO332 Knock Sensor no. 2-Circuit Low Input
(Bank no. 2 )
PO333 Knock Sensor no. 2-Circuit High Input
(Bank no. 2 )
PO334 Knock Sensor no. 2-Circuit Input Inter-
mittent (Bank no. 2)
PO335 Crankshaft Position Sensor “A” Circuit
Malfunction
PO336 Crankshaft Position Sensor “A” Circuit
Range/Performance
PO337 Crankshaft Position Sensor “A” Circuit
Low Input
PO338 Crankshaft Position Sensor “A” Circuit
High Input
PO339 Crankshaft Position Sensor “A” Circuit In-
termittent
PO340 Camshaft Position Sensor Circuit Mal-
function
PO341 Camshaft Position Sensor Circuit
Range/Performance
PO342 Camshaft Position Sensor Circuit Low In-
put
PO343 Camshaft Position Sensor Circuit High In-
put
PO344 Camshaft Position Sensor Circuit Inter-
mittent
PO350 Ignition Coil Primary/Secondary Circuit
Malfunction
PO351 Ignition Coil “A” Primary/Secondary Cir-
cuit Malfunction
PO352 Ignition Coil “B” Primary/Secondary Cir-
cuit Malfunction
PO353 Ignition Coil “C” Primary/Secondary Cir-
cuit Malfunction
PO354 Ignition Coil “D” Primary/Secondary Cir-
cuit Malfunction
PO355 Ignition Coil “E” Primary/Secondary Cir-
cuit Malfunction PO356 Ignition Coil “F” Primary/Secondary Cir-
cuit Malfunction
PO357 Ignition Coil “G” Primary/Secondary Cir-
cuit Malfunction
PO358 Ignition Coil ‘Y-l” Primary/Secondary Cir-
cuit Malfunctron
PO359 Ignition Coil “I” Primary/Secondary Cir-
cuit Malfunction
PO360 Ignition Coil “J” Primary/Secondary Cir-
cuit Malfunction
PO361 Ignition Coil “K” Primary/Secondary Cir-
cuit Malfunction
PO362 Ignition Coil “L” Primary/Secondary Cir-
cuit Malfunction
PO370 Timing Reference High Resolution Signal
“A” Malfunction
PO371 Timing Reference High Resolution Signal
“A” Too Many Pulses
PO372 Timing Reference High Resolution Signal
“A” Too Few Pulses
PO373 Timing Reference High Resolution Signal
“A” Intermittent/Erratic Pulses
PO374 Timing Reference High Resolution Signal
“A” No Pulses
PO375 Timing Reference High Resolution Signal
“B” Malfunction
PO376 Timing Reference High Resolution Signal
“B” Too Many Pulses
PO377 Timing Reference High Resolution Signal
9” Too Few Pulses
PO378 Timing Reference High Resolution Signal
“B” Intermittent/Erratic Pulses
PO379 Timing Reference High Resolution Signal
“B” No Pulses
PO385 Crankshaft Position Sensor 9” Circuit
Malfunction
PO386 Crankshaft Position Sensor “B” Circuit
Range/Performance
PO387 Crankshaft Position Sensor ‘9” Circuit
Low Input
PO388 Crankshaft Position Sensor “B” Circuit
High Input
PO389 Crankshaft Position Sensor “B” Circuit In-
termittent
PO400 Exhaust Gas Recirculation Flow Malfunc-
tion
PO401 Exhaust Gas Recirculation Flow Insuffi-
cient Detected
PO402 Exhaust Gas Recirculation Flow Excessive
Detected
PO403 Exhaust Gas Recirculation Circuit Mal-
function
PO404 Exhaust Gas Recirculation Circuit
Range/Performance
PO405 Exhaust Gas Recirculation Sensor “A” Cir-
cuit Low
PO406 Exhaust Gas Recirculation Sensor “A” Cir-
cuit High
PO407 Exhaust Gas Recirculation Sensor “B” Cir-
cuit Low
PO408 Exhaust Gas Recirculation Sensor “B” Cir-
cuit High
PO410 Secondary Air Injection System Malfunc-
tion
PO411 Secondary Air Injection System Incorrect
Flow Detected
PO412 Secondary Air Injection System Switching
Valve “A” Circuit Malfunction
PO413 Secondary Air Injection System Switching
Valve “A” Circuit Open
PO414 Secondary Air Injection System Switching
Valve “A” Circuit Shorted PO415 Secondary Air Injection System Switching
Valve “B” Circuit Malfunction
PO416 Secondary Air Injection System Switching
Valve “B” Circuit Open
PO417 Secondary Air Injection System Switching
Valve “B” Circuit Shorted
PO418 Secondary Air Injection System Relay “A
Circuit Malfunction
PO419 Secondary Air Injection System Relay “B”
Circuit Malfunction
PO420 Catalyst System Efficiency Below Thresh-
old (Bank no. 1 )
PO421 Warm Up Catalyst Efficiency Below
Threshold (Bank no. 1 )
PO422 Main Catalyst Efficiency Below Threshold
(Bank no. 1 )
PO423 Heated Catalyst Efficiency Below Thresh-
old (Bank no. 1 )
PO424 Heated Catalyst Temperature Below
Threshold (Bank no. 1)
PO430 Catalyst System Efficiency Below Thresh-
old (Bank no. 2 )
PO431 Warm Up Catalyst Efficiency Below
Threshold (Bank no. 2 )
PO432 Main Catalyst Efficiency Below Threshold
(Bank no. 2)
PO433 Heated Catalyst Efficiency Below Thresh-
old (Bank no. 2 )
PO434 Heated Catalvst Temoerature Below
Threshold (Bank no. 2
j ’
PO440 Evaporative Emission Control System
Malfunction
PO441 Evaporative Emission Control System In-
correct Purge Flow
PO442 Evaporative Emission Control System
Leak Detected (Small Leak)
PO443 Evaporative Emission Control System
Purge Control Valve Circuit Malfunction
PO444 Evaporative Emission Control System
Purge Control Valve Circuit Open
PO445 Evaporative Emission Control System
Purge Control Valve Circuit Shorted
PO446 Evaporative Emission Control System
Vent Control Circuit Malfunction
PO447 Evaporative Emission Control System
Vent Control Circuit Open
PO448 Evaporative Emission Control System
Vent Control Circuit Shorted
PO449 Evaporative Emission Control System
Vent Valve/Solenoid Circuit Malfunction
PO450 Evaporative Emission Control System
Pressure Sensor Malfunction
PO451 Evaporative Emission Control System
Pressure Sensor Range/Performance
PO452 Evaporative Emission Control System
Pressure Sensor Low Input
PO453 Evaporative Emission Control System
Pressure Sensor High Input
PO454 Evaporative Emission Control System
Pressure Sensor Intermittent
PO455 Evaporative Emission Control System
Leak Detected (Gross Leak)
PO460 Fuel Level Sensor Circuit Malfunction
PO461 Fuel Level Sensor Circuit Range/Perfor-
mance
PO462 Fuel Level Sensor Circuit Low Input
PO463 Fuel Level Sensor Circuit High Input
PO464 Fuel Level Sensor Circuit Intermittent
PO465 Purge Flow Sensor Circuit Malfunction
PO466 Purge Flow Sensor Circuit Range/Perfor-
mance
PO467 Purge Flow Sensor Circuit Low Input
Page 174 of 408

DRIVEABILITYAND EMISSIONSCONTROL-S 4-31
PO466 Purge Flow Sensor Circuit High Input
PO469 Purqe Flow Sensor Circuit Intermittent
PO470 Exhaust Pressure Sensor Malfunction
PO471 Exhaust Pressure Sensor Range/Perfor-
mance
PO472 Exhaust Pressure Sensor Low
PO473 Exhaust Pressure Sensor Hiah
PO474 Exhaust Pressure Sensor lnirmittent
PO475 Exhaust Pressure Control Valve Malfunc-
tion
PO476 Exhaust Pressure Control Valve
Range/Performance
PO477 Exhaust Pressure Control Valve Low
PO476 Exhaust Pressure Control Valve High
PO479 Exhaust Pressure Control Valve Intermit-
tent
PO460 Cooling Fan no 1 Control Circuit Mal-
function
PO461 Cooling Fan no. 2 Control Circuit Mal-
function
PO462 Cooling Fan no. 3 Control Circuit Mal-
function
PO463 Cooling Fan Rationality Check Malfunc-
tion
PO464 Cooling Fan Circuit Over Current
PO465 Cooling Fan Power/Ground Circuit Mal-
function
PO500 Vehicle Speed Sensor Malfunction
PO501 Vehicle Speed Sensor Range/Performance
PO502 Vehicle Speed Sensor Circuit Low Input
PO503 Vehicle Speed Sensor Intermittent/Er-
ratic/High
PO505 Idle Control System Malfunction
PO506 Idle Control System RPM Lower Than Ex-
pected
PO507 Idle Control System RPM Higher Than Ex-
pected
PO510 Closed Throttle Position Switch Malfunc-
tion
PO520 Engine Oil Pressure Sensor/Switch Circuit
Malfunction
PO521 Engine Oil Pressure Sensor/Switch
Range/Performance
PO522 Engine Oil Pressure Sensor/Switch Low
Voltage
PO523 Engine Oil Pressure Sensor/Switch High
Voltage
PO530 A/C Refrigerant Pressure Sensor Circuit
Malfunction
PO531 A/C Refrigerant Pressure Sensor Circuit
Range/Performance
PO532 A/C Refrigerant Pressure Sensor Circuit
Low Input
PO533 A/C Refrigerant Pressure Sensor Circuit
High Input
PO534 A/C Refrigerant Charge Loss
PO550 Power Steering Pressure Sensor Circuit
Malfunction
PO551 Power Steering Pressure Sensor Circuit
Range/Performance
PO552 Power Steering Pressure Sensor Circuit
Low Input
PO553 Power Steering Pressure Sensor Circuit
High Input
PO554 Power Steering Pressure Sensor Circiit
Intermittent
PO560 System Voltage Malfunction
PO561 System Voltage Unstable
PO562 System Voltage Low
PO563 Svstem Voltaoe Hlah
PO565 Ciuise Control On%ignal Malfunction
PO566 Cruise Control Off Signal Malfunction PO567 Cruise Control Resume Signal Malfunc-
tion
PO566 Cruise Control Set Signal Malfunction
PO569 Cruise Control Coast Signal Malfunction
PO570 Cruise Control Accel Signal Malfunction
PO571 Cruise Control/Brake Switch “A” Circuit
Malfunction
PO572 Cruise Control/Brake Switch “A” Circuit
Low
PO573 Cruise Control/Brake Switch “A” Circuit
High
P0574Through PO560 Reserved for Cruise
Codes
PO600 Serial Communication Link Malfunction
PO601 Internal Control Module Memory Check
Sum Error
PO602 Control Module Programming Error
PO603 Internal Control Module Keep Alive Mem-
ory (KAM) Error
PO604 Internal Control Module Random Access
Memory (RAM) Error
PO605 Internal Control Module Read Only Mem-
ory (ROM) Error
PO606 PCM Processor Fault
PO606 Control Module VSS Output “A” Malfunc-
tion
PO609 Control Module VSS Output “6” Malfunc-
tion
PO620 Generator Control Circuit Malfunction
PO621 Generator Lamp “L” Control Circuit Mal-
function
PO622 Generator Field “F” Control Circuit Mal-
function
PO650 Malfunction Indicator Lamp (MIL) Control
Circuit Malfunctron
PO654 Engine RPM Output Circuit Malfunction
PO655 Engine Hot Lamp Output Control Circuit
Malfunction
PO656 Fuel Level Output Circuit Malfunction
PO700 Transmission Control System Malfunction
PO701 Transmission Control System Range/Per-
formance
PO702 Transmission Control System Electrical
PO703 Torque Converter/Brake Switch “B” Circuit
Malfunction
PO704 Clutch Switch Input Circuit Malfunction
PO705 Transmission Range Sensor Circuit Mal-
function (PRNDL Input)
PO706 Transmission Range Sensor Circuit
Range/Performance
PO707 Transmission Range Sensor Circuit Low
Input
PO706 Transmission Range Sensor Circuit High
Input
PO709 Transmission Range Sensor Circuit Inter-
mittent
PO710 Transmission FluId Temperature Sensor
Circuit Malfunction
PO711 Transmission Fluid Temperature Sensor
Circuit Range/Performance
PO712 Transmission Fluid Temperature Sensor
Circuit Low Input
PO713 Transmission Fluid Temperature Sensor
Circuit High Input
PO714 Transmission Fluid Temperature Sensor
Circuit Intermittent
PO715 Input/Turbine Speed Sensor Circuit Mal-
function
PO716 Input/Turbine Speed Sensor Circuit
Range/Performance
PO717 InpWurbine Speed Sensor Circuit No
Signal PO716 Inputflurbine Speed Sensor Circuit Inter-
mittent
PO719 Torque Converter/Brake Switch “B” Circuit
Low
PO720 Output Speed Sensor Circuit Malfunction
PO721 Output Speed Sensor Circuit Range/Per-
formance
PO722 Output Speed Sensor Circuit No Signal
PO723 Output Speed Sensor Circuit Intermittent
PO724 Toraue Converter/Brake Switch “B” Circuit
High
PO725 Engine Speed Input Circuit Malfunction
PO726 Engine Speed Input Circuit Range/Perfor-
PO727 Engine Speed Input Circuit No Signal
PO726 Engine Speed Input Circuit Intermittent
PO730 Incorrect Gear Ratio
PO731 Gear no. 1 Incorrect Ratio
PO732 Gear no. 2 Incorrect Ratio
PO733 Gear no. 3 Incorrect Ratio
PO734 Gear no 4 Incorrect Ratio
PO735 Gear no. 5 Incorrect Ratio
PO736 Reverse Incorrect Ratio
PO740 Torque Converter Clutch Circuit Malfunc-
tion
PO741 Torque Converter Clutch Circuit Perfor-
mance or Stuck Off
PO742 Torque Converter Clutch Circuit Stuck On
PO743 Torque Converter Clutch Circuit Electrical
PO744 Torque Converter Clutch Circuit Intermit-
tent
PO745 Pressure Control Solenoid Malfunction
PO746 Pressure Control Solenoid Performance or
Stuck Off
PO747 Pressure Control Solenoid Stuck On
PO746 Pressure Control Solenoid Electrical
PO749 Pressure Control Solenoid Intermittent
PO750 Shift Solenoid “A” Malfunction
PO751 Shift Solenoid “A” Performance or Stuck
Off
PO752 Shift Solenoid “A” Stuck On
PO753 Shift Solenoid “A” Electrical
PO754 Shift Solenoid “A” Intermittent
PO755 Shift Solenoid “8 Malfunction
PO756 Shift Solenoid “B” Performance or Stuck
Oft
PO757 Shift Solenoid “B” Stuck On
PO756 Shift Solenoid “6” Electrical
PO759 Shift Solenoid “8” Intermittent
PO760 Shift Solenoid “C” Malfunction
PO761 Shift Solenoid “C” Performance Or Stuck
Oft
PO762 Shift Solenoid “C” Stuck On
PO763 Shift Solenoid “C” Electrical
PO764 Shift Solenoid “C” Intermittent
PO765 Shift Solenoid “D” Malfunction
PO766 Shift Solenoid “D” Performance Or Stuck
Oft
PO767 Shift Solenoid “D” Stuck On
PO766 Shift Solenoid “D” Electrical
PO769 Shift Solenoid “D” Intermittent
PO770 Shift Solenoid “E” Malfunction
PO771 Shift Solenoid “E” Performance Or Stuck
Off
PO772 Shift Solenoid “E” Stuck On
PO773 Shift Solenoid “E” Electrical
PO774 Shift Solenoid “E” Intermittent
PO760 Shift Malfunction
PO761 l-2 Shift Malfunction
PO762 2-3 Shift Malfunction
PO763 3-4 Shift Malfunction
PO764 4-5 Shift Malfunction
Page 177 of 408

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4-34 DRIVEABILITYAND EMISSIONS CONTROLS
Open circuit in damper clutch con-
trol solenoid valve
Short circuit in damper clutch con-
trol solenoid valve
Defect in the damper clutch sys- o Inspection of solenoid valve
connector
o Individual inspection of damper
clutch control solenoid valve
o Check the damper clutch control
solenoid valve wiring harness
o Chck the TCM
o Inspection of damper clutch hy-
draulic system
PO732 Shifting to first gear does not heckthe pulse generator A and
match the engine speed pulse generator B connector
o Check the pulse generator A and
Shifting to second gear does puls generator B
not match the engine speed o Checkthe one way clutch or rear
clutch
o Check the pulse generator wir-
ing harness
ASATAOSC o Kickdown brake slippage
PO733 Shifting to third gear does not o Check the rear clutch or control
match the engine speed system
o Check the pulse generator A and
pulse generator B connector
o Check the pulse generator A and
pulse generator B
o Checkthe pulse generatorwiring
harness
o Check the rear clutch slippage or
control system
A5ATA05D o Check the front clutch slippage
or control system
PO734
Shifting to fourth geardoes not match o Check the pulse generator A
the engine speed and B connector
o Check the pulse generator A
and B
o Kickdown brake slippage
o Check the end clutch or control
system
o Check the pulse generator wir-
ASATA05E ing harness
Normal
J
89446 :ig. 95 Mitsubishi flash out DTC’s, 3 of 4-Type 4 (OBD II) Codes
Page 178 of 408

.
DRIVEABILITYAND EMISSIONS CONTROLS 4-35
FAIL-SAFE ITEM
A5ATOO5P 1
Open-circuited pulse Locked in third (D) or When code No.0722 is
generator B second (2,L) generated fourth time
Open-circuited or
shorted shift control
solenoid valve A Lock in third When code No.0752 or
0753 is generated fourth
time
PO753 m
MAT0050 1
Open-circuited or
shorted shift control
solenoid valve B
PO758
PO731
PO732
A5ATAO58
A5ATAO5C
PO733
A5ATAOSD
PO734
A5ATAOSE
Gear shifting does not
match the engine speec Fail-safe Note
(relation to diagnostic
1 trouble code)
Locked in third (D) or When code No.071 7 is
second (2,L) generated fourth time
I
Lock in third gear
Locked in third (D) or When code No.0747
second (2,L) or 0748 is generated
fourth time
Locked in third (D) or When either code
second (2,L) No.O731,0732,0733 or
0734 is generated fourth
time
ig. 96 Mitsubishi flash out DTC’s, 4 of 4-Type 4 (060 II) Codes
Page 179 of 408

4-36 DRIVEABILITYAND EMISSIONS CONTROLS
Following are vacuum magrams for most of the
engine and emissions package combinations covered
by this manual Because vacuum circuits will vary
based on various engine and vehicle options, always
refer first to the vehicle emission control Information
label, if present. Should the label be missing, or
should vehicle be equipped with a different engine
from the vehicle’s original equipment, refer to the di-
agrams below for the same or similar configuration.
If you wish to obtain a replacement emissions la-
bel, most manufacturers make the labels available for
lurchase. The labels can usually be ordered from a
ocal dealer.
A vacuum diagram is typically affixed to a
label in the engine compartment
93154voI Emission control system vacuum hose
routing-1990-92 1.5L engine, Federal
emissions
93154vul Emission control system vacuum hose
routing-1990-92 1.5L engine, California
emissions
Emission control system vacuum hose
routing-1990-92 1.6L engine, Federal
emissions
Emission control system vacuum hose
routing-1990-92 1.6L engine, California
emissions
Emission control system vacuum hose
routing-1993 1.5L engine, California
emissions
I
r
I I
1 I
Emission control system vacuum hose
routing-1993 1.5L engine, Federal
emissions
-
Emission control system vacuum hose
‘outing-1993 1.6L engine, Federal
rmissions
93154vo8 Emission control system vacuum hose
routing-1994-96 1.5L engine. California
and Federal emissions -
routing-1994-96 1.8L engine, Federal
emissions; 1994 California emissions
Page 180 of 408

DRIVEABILITYAND EMISSIONS CONTROLi 4-37
,i
Ii *ul--
hm
93154VlO
Emission control system vacuum hose
routing-1995-96 1.8L engine, California
emissions
93154Vll
Emission control system vacuum hose
routing-1997 1.5L engine, California and
Federal emissions
Emission control system vacuum hose
‘outing-1997 1.8L engine, California and
Federal emissions Emission control system vacuum hose
routing-1998 1.5L engine, California and
Federal emissions
Emission control system vacuum hose
routing-1998 1.8L engine, California and
Federal emissions
93154v15
Emission control system vacuum hose
fouting-1999-00 1.5L engine, California
%nd Federal emissions Emission control system vacuum hose
routing-1999-00 1.8L engine, California
and Federal emissions
93154v17
Emission control system vacuum hose
routing-1990-93 2.OL SOHC engine,
Federal emissions
Emission control system vacuum hose
routing-1990-93 2.OL SOHC engine,
California emissions
Page 181 of 408

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4-38 DRIVEABILITYAND EMISSIONS CONTROLS
FUEL PRESSURE
REGULATOR
0: GREEN
y: YELLOW
L: LIGHT BLUE
R: RED
B: BLACK VEHICLE FRONT
PURGE ‘CONTROL
SOLENOID VALVE .VE
imission control system vacuum hose routing-1990 2.OL DOHC non-turbo engine, Federal
VEHICLE FRONT
EGF VALVE
EGR CONTROL
SOLENOID VALVE
FUEL PRESSURE
REGULATOR
STER
G: GREEN
y: YELLOW
L: UGHT BLUE
I
R: RED
PURGE CONTROL
B: BLACK
SOLENOID VALVE 89574vo4 imission control system vacuum hose routing-1990 2.OL DOHC non-turbo engine, California
Page 182 of 408

.
DRIVEABILITYAND EMISSIONS CONTROLS 4-39
VEHICLE FRONT
FI
Emission control system vacuum hose routing-1990 2.OL DOHC turbo engine, Federal
VEHICLE FRONT I
STE GATE ACTUATOR
G: GREEN
y: YELLOW LENOID VALVE
L: LIGHT BLUE
R: RED
B: BLACK TURBOCHARGE
w: WHITE
FUEL PRESSURE REGU
RGE CONTROL VALVE
FUEL PRESSURE CO OLENOID VALVE
SOLENOID VALVE I
Emission control system vacuum hose routing-1990 2.OL DOHC turbo engine, California
89574VO6
Page 183 of 408

4-40 DRIVEABILITYAND EMISSIONS CONTROLS
EVAPORATIVE EMISSION PURGE SOLENOID
I
EVAPORATIVE
CANISTER THROlTLE BODY
THERMAL VACUUM VALVE $d yEAt FUEL PRESSURE
- REGULATOR
G: GREEN
y: YELLOW
L: LIGHT BLUE
R: RED VEHICLE FRONT
8: BLACK
imission control system vacuum hose routing-1991-93 2.OL DOHC non-turbo engine, Federal
EVAPORATIVE EMlSSlON PURGE SOLENOID
EVAPORATIVE EMISSION CANISTER
G: GREEN
Y: YELLOW
L: UGHT BLUE
R: RED
B: BLACK THROllLE 80
EGR SOLENOID FUEL PRESSURE
REGULATOR
.
a
VEHlCLE FRONT Bs574VlO imission control system vacuum hose routing-1991-93 2.OL DOHC non-turbo engine, California
Page 184 of 408

.
DRIVEABILITYAND EMISSIONS CONTROLS 4-41
EVAPORATIVE EMISSION PURGE
FUEL PRESSURE SOLENOID
THERMAL FUEL PRESSURE REGULATOR
AlRC
VACUUM VALVE
TURBOCHARGER
G: GREEN
y: YELLOW
L: UGHT BLUE
R: RED
B: BLACK
w: WHlTE
TURBOCHARGER WASTE P
TURBOCHARGER WASTE
GATE SOLENOID
GATE ACTUATOR
a
VEHlCLi FRONT
89574Vll Imission control system vacuum hose routing-1991-93 2.OL DDHC turbo engine, Federal
FUEL PRESSURE SOLENOID
EVAPORATlVE EMISSION CANISTER
EGR SOLENOID
PURGE CONTROL VALVE
ORATlVE EMISSION
PURGE SOLENOID
FUEL PRESSURE REGULATOR
TURBOCHARGER
0: GREEN
Y: YELLOW
Lz UGHT BLUE
R: RED
8: BLACK
TURBOCHARGER WASTE
GATE ACTUATOR
VEHICLE FRCNT
Imission control system vacuum hose routing-1991-93 2.OL DOHC turbo engine. California w: WHITE
a9574vi;