Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHRYSLER1987NEW YORKER 2.2 EREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEM4-CYL EFI SYSTEM
1987 Chrysler New Yorker 2.2 E
4-CYL EFI System
1987 Chrysler New Yorker 2.2 ESECTION 4-CYL EFI System
- Description
- Trouble Code-To-Test Menu
- Operation
- Testing
- Preliminary Checks
- System Diagnosis
- Entering On-Board Diagnosis
- Indicator Codes
- ATM Codes
- Trouble Codes
- Notes
- Code 11
- Code 13
- Code 14
- Code 15
- Code 16
- Code 17
- Code 21
- Code 22
- Code 23 (Turbo)
- Code 23 (Non-Turbo)
- Code 24
- Code 25
- Code 26 (Non-Turbo Only)
- Code 26 (Turbo Only)
- Code 27 (Non-Turbo Only)
- Code 27 (Turbo Only)
- Code 31
- Code 32
- Code 33
- Code 34
- Code 35
- Code 36 (Turbo Only)
- Code 37 (Non-Turbo Only)
- Code 37 (Turbo Only)
- Code 41
- Code 42
- Code 43
- Code 44
- Code 45 (Turbo Only)
- Code 46
- Code 47
- Code 51
- Codes 52
- Code 53
- Code 54 (Turbo Only)
- Connector Identification
- No Start (NS) Tests
- NS1 - Preliminary Tests, 2.2L & 2.5L EFI Non-Turbo
- NS2 - Preliminary Tests, 2.2L Turbo
- NS3 -Ignition, All Engines
- NS4 - Fuel System, 2.2L & 2.5L Non-Turbo
- NS5 - Injectors, 2.2L Turbo Engines
- NS6 - No Start (Ignition-Injectors-Fuel), All Engines
- NS7 - Checking Fuel Pump, 2.2L Turbo
- NS8 - Distributor Sync Pickup
- DRIVEABILITY (Dr) Tests - All Engines
- Preliminary Test
- Trouble Code-To-Test Menu
- Dr1 - Codes 13 And/Or 14, Map Sensor CKT (All Engines)
- Dr2 - Code 15 - Speed Sensor CKT (All Engines)
- Dr3 - Code 21 - Oxygen Sensor CKT To Logic Module (All)
- Dr4 -Code 22, Code 17/22 - Coolant Sensor CKT (All Engines)
- Dr5 Code 23 CHRGE Temp Sens (Turbo), Tb Temp Sens (Non Turbo)
- Dr6 - Code 24 - Throttle Position Sensor CKT
- Dr7 - Code 25 - Automatic Idle Speed Control CKT
- Dr8 - Code 31 - EGR/Canister Purge Solenoid CKT
- Dr9 - Code 33 - A/C Cut-Out Relay CKT
- Dr10 - Code 35 - Radiator Fan Relay CKT
- Dr11 - Code 36, 36/45 - WASTEGATE Solenoid CKT (Turbo)
- Dr12 - Code 37 - Barometric Read Solenoid CKT (Turbo)
- Dr13 - Code 37 - Trans. Lock-Up Solenoid CKT (Non-Turbo)
- Dr14 - Code 45 - Checking OVERBOOST Shut-Off CKT (2.2L Turbo)
- DR15 - CODE 51 or 52 - CHECKING SENSOR CALIBRATIONS (COLD ENGINE/ALL)
- DR16 - CODE 51 or 52 - SENS CALIBRATION CHECK (WARM ENG/ALL)
- Dr17 - Checking Fuel Supply & Return System (All Models)
- Dr18 - Checking For Intermittent Failure (All Models)
- Charging System (Ch) Tests (All Engines)
- Ch1 - Checking For Charging System Fault Codes
- Ch2 - Checking Battery Temperature Sensor Calibration
- Ch3 - Code 16 - Battery Voltage Sensing CKT
- CH4 - CODES 41/46 or 46 - ALTERNATOR FIELD OUTPUT
- Ch5 - Code 41, Codes 41/47 - Alternator Field (Low Output)
- Ch6 - Code 44 - Battery Temperature Sensor CKT
- Ch7 - Checking For Intermittent Failure
- Cruise Control System (CCS) Tests (All Engines)
- Removal & Installation
- Wiring Diagrams
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.