Repair manual
Chevrolet Lumina APV I Repair Manual
Step-by-step repair and maintenance instructions for the Chevrolet Lumina APV I (1989–1996): removal, installation, adjustment, diagnostics and parameter checks with illustrations.
60sections
418articles
ENManual language
- DESCRIPTION
- OPERATION
- BLEEDING BRAKE SYSTEM
- MANUAL BLEEDING
- PRESSURE BLEEDING
- DIAGNOSIS & TESTING
- Amber ABS Warning Light
- Red BRAKE Warning Light
- PRE-DIAGNOSTIC INSPECTION
- ENHANCED DIAGNOSTICS
- INTERMITTENTS
- USING TECH 1
- Selecting Model Year
- Selecting Vehicle
- Selecting Test Mode
- Scan Data Parameters
- Tech 1
- Ignition Cycle Default
- DIAGNOSTIC CHARTS
- CODE A011, ABS WARNING LIGHT CKT, OPEN OR SHORTED TO GROUND
- DIAGNOSTIC AIDS
- CODE A013, ABS WARNING LIGHT CIRCUIT SHORTED TO BATTERY
- CODE A014, ENABLE RELAY CONTACTS OR FUSE OPEN
- CODE A015, ENABLE RELAY CONTACTS SHORTED TO BATTERY
- CODE A016, ENABLE RELAY COIL CIRCUIT OPEN
- CODE A017, ENABLE RELAY COIL CIRCUIT SHORTED TO GROUND
- CODE A018, ENABLE RELAY COIL CIRCUIT SHORTED TO BATTERY
- CODE A021, LEFT FRONT WHEEL SPEED IS ZERO
- CODE A022, RIGHT FRONT WHEEL SPEED IS ZERO
- CODE A023, LEFT REAR WHEEL SPEED IS ZERO
- CODE A024, Right Rear Wheel Speed is Zero
- CODE A025, EXCESSIVE LEFT FRONT WHEEL SPEED VARIATION
- CODE A026, EXCESSIVE RIGHT FRONT WHEEL SPEED VARIATION
- CODE A027, EXCESSIVE LEFT REAR WHEEL SPEED VARIATION
- CODE A028, EXCESSIVE RIGHT REAR WHEEL SPEED VARIATION
- CODE A031, TWO WHEEL SPEEDS ARE ZERO
- CODE A032, LEFT FRONT WHEEL SENS SHORTED TO BATTERY OR GROUND
- CODE A033, RIGHT FRONT WHEEL SENSOR SHORTED TO BATTERY OR
- CODE A034, LEFT REAR WHEEL SENS SHORTED TO BATTERY OR GROUND
- CODE A035, RIGHT REAR WHEEL SENS SHORTED TO BATTERY OR GROUND
- CODE A036, SYSTEM VOLTAGE LOW
- CODE A037, SYSTEM VOLTAGE HIGH
- CODE A038, LEFT FRONT ESB WILL NOT HOLD MOTOR
- CODE A041, RIGHT FRONT ESB WILL NOT HOLD MOTOR
- CODE A042, REAR AXLE ESB WILL NOT HOLD MOTOR
- CODE A044, LEFT FRONT CHANNEL WILL NOT MOVE
- CODE A045, RIGHT FRONT CHANNEL WILL NOT MOVE
- CODE A046, REAR AXLE CHANNEL WILL NOT MOVE
- CODE A047, LEFT FRONT MOTOR SPINS FREELY
- CODE A048, RIGHT FRONT MOTOR SPINS FREELY
- CODE A051, REAR AXLE MOTOR SPINS FREELY
- CODE A052, LEFT FRONT CHANNEL IN RELEASE TOO LONG
- CODE A053, RIGHT FRONT CHANNEL IN RELEASE TOO LONG
- CODE A054, REAR AXLE CHANNEL IN RELEASE TOO LONG
- CODE A055, MOTOR DRIVER FAULT DETECTED
- CODE A056, LEFT FRONT MOTOR CIRCUIT OPEN
- CODE A057, LEFT FRONT MOTOR CIRCUIT SHORTED TO GROUND
- CODE A058, LEFT FRONT MOTOR CKT SHORTED TO BATTERY OR MOTOR
- CODE A061, RIGHT FRONT MOTOR CIRCUIT OPEN
- CODE A062, RIGHT FRONT MOTOR CIRCUIT SHORTED TO GROUND
- CODE A063, RIGHT FRONT MOTOR CIRCUIT SHORTED TO BATTERY
- CODE A064, REAR AXLE MOTOR CIRCUIT OPEN
- CODE A065, REAR AXLE MOTOR CIRCUIT SHORTED TO GROUND
- CODE A066, REAR AXLE MOTOR CIRCUIT SHORTED TO BATTERY OR
- CODE A076, LEFT FRONT SOLENOID CIRCUIT OPEN OR SHORTED TO
- CODE A077, LEFT FRONT SOLENOID CIRCUIT SHORTED TO GROUND OR
- CODE A078, RIGHT FRONT SOLENOID CIRCUIT OPEN OR SHORTED TO
- CODE A081, RIGHT FRONT SOLENOID CIRCUIT SHORTED TO GROUND OR
- CODE A082, CALIBRATION MEMORY FAILURE
- CODE A086, RED BRAKE WARNING LIGHT ACTIVATED BY EBCM
- CODE A087, RED BRAKE WARNING LIGHT CIRCUIT OPEN
- CODE A088, RED BRAKE WARNING LIGHT CIRCUIT SHORTED TO BATTERY
- CODE A091, OPEN BRAKE SWITCH CONTACTS DURING DECELERATION
- CODE A092, OPEN BRAKE SWITCH CONTACTS WHEN ABS WAS REQUIRED
- CODE A093 & CODE A091 OR A092 SET IN LAST OR CURRENT IGNITION
- CODE A094, BRAKE SWITCH CONTACTS ALWAYS CLOSED
- CODE A095, BRAKE SWITCH CIRCUIT OPEN
- CODE A096, BRAKELIGHT CIRCUIT OPEN
- Removal & Installation
- Removal
- Installation
- HYDRAULIC MODULATOR & MASTER CYLINDER ASSEMBLY
- FRONT SPEED SENSOR JUMPER HARNESS
- HYDRAULIC MODULATOR GEARS
- REAR WHEEL BEARING & SPEED SENSOR ASSEMBLY
- REAR WHEEL SPEED SENSOR JUMPER HARNESS
- TORQUE SPECIFICATIONS
- THM 3T40 APPLICATION
- THM 4L60/700-R4 APPLICATION (1991-92)
- THM 4T60 & 4T60-E APPLICATION (1991-92)
- THM 4L80-E APPLICATION
- THM 4L80-E SERIES CODE DESIGNATION
- MP6 & MP7 APPLICATIONS (1991-92)
- DIAGNOSTIC FLOW
- DESCRIPTION
- TCC CONTROL COMPONENTS
- Brake Switch
- Coolant Temperature Sensor
- Electronic Control Module (ECM)
- TCC Solenoid Assembly
- Throttle Position Sensor (TPS)
- Vacuum Sensor
- Vehicle Speed Sensor (VSS)
- 3rd & 4th Gear Switches
- TROUBLE SHOOTING
- Problem In Electronic Control Module
- Electrical Problems
- Valve Body Assembly
- Oil Pump Assembly
- CONVERTER CLUTCH APPLY SLIPS, ROUGH OR SHUDDERS
- CONVERTER CLUTCH DOES NOT RELEASE
- DIAGNOSTIC TOOLS
- RETRIEVING TROUBLE CODES
- CLEARING TROUBLE CODES (EXCEPT SATURN)
- CLEARING TROUBLE CODES (SATURN)
- ENTERING SELF-DIAGNOSTICS
- EXITING SELF-DIAGNOSTICS
- DISPLAYING TROUBLE CODES
- CLEARING TROUBLE CODES
- SYSTEM SELECTION
- TEST TYPE SELECTION
- CLEAR CODES
- DATA
- INPUTS
- OUTPUTS
- OVERRIDE
- SNAPSHOT
- EXPLANATION OF SPECIFIC TEST SELECTION
- SPECIFIC TEST SELECTION
- BCM Snapshot
- ECM Snapshot
- STATUS LIGHT INDICATORS
- ECM
- HIGH
- MED
- LOW
- OFF or VENT
- Left-Side AUTO
- °C
- Upper Arrow (Icon)
- BCM
- Lower Arrow (Icon)
- TCC LOCK-UP PROBLEMS
- NO LOCK-UP CONDITION
- BRAKE SWITCH TEST
- CHECKING SELF-DIAGNOSTIC SYSTEM
- TCC APPLY SOLENOID TEST
- NO TCC RELEASE CONDITION
- CHECKING VOLTAGE TO TERMINAL "A" AT TRANSMISSION USING ALDL
- CHECKING VOLTAGE TO TERMINAL "A" AT TRANSMISSION
- CHECKING FOR GROUND AT TERMINAL "D" AT TRANS. USING ALDL
- CHECKING FOR GROUND AT TERMINAL "D" AT TRANSMISSION
- COOLER LINE PRESSURE TEST
- ELECTRICAL SWITCHES TEST
- Single Terminal Switch (8642473) & 2 Terminal Switch
- Single Terminal Switch (8642569 & 8634475) & 2 Terminal
- GROUNDING "D" WIRE AT TRANSMISSION USING ALDL
- SELF-DIAGNOSTIC SYSTEM CHECK REATTA & RIVIERA
- Always Start Electrical Or Electronic Diagnosis Here
- Diagnostic Aids
- CHART A-2, SERVICE ENGINE SOON LIGHT WON'T GO OUT OR FLASH (REATTA & RIVIERA)
- CHART B-1, BCM POWER & GROUNDS - REATTA & RIVIERA
- CHART C, ECCP DISPLAY PROBLEMS (LOSS OF ECCP COMMUNICATIONS) (REATTA & RIVIERA)
- CHART D-2, SERIAL DATA CIRCUIT SHORTED TO VOLTAGE - REATTA & RIVIERA
- CHART A-2, SERVICE ENGINE SOON LIGHT WILL NOT GO OUT OR FLASH - TORONADO & TROFEO
- SELF-DIAGNOSTIC SYSTEM CHECK (NON-CRT TORONADO & TROFEO)
- CHART C, LOSS OF ECCP COMMUNICATIONS (NON-CRT EQUIPPED TORONADO & TROFEO)
- CHART D, LOSS OF COMMUNICATIONS (NON-CRT EQUIPPED TORONADO & TROFEO)
- CHART D-2, SERIAL DATA CIRCUIT SHORTED TO VOLTAGE (NON-CRT EQUIPPED TORONADO & TROFEO)
- CHART C, COLOR CRT UNABLE TO CONTROL ECCP (CRT EQUIPPED TORONADO & TROFEO)
- CHART D, SERIAL DATA CIRCUIT OPEN (CRT EQUIPPED TORONADO & TROFEO)
- CHART D-1, GROUNDED SERIAL DATA CIRCUIT (CRT EQUIPPED TORONADO & TROFEO)
- CHART E, COLOR CRT ABNORMALITIES (CRT EQUIPPED TORONADO & TROFEO)
- Note On Intermittents
- CODE 23, MAT SENSOR SIGNAL VOLTAGE HIGH
- CODE 26, DIAGNOSTIC CIRCUIT CHECK
- SERVICE ENGINE SOON LIGHT INOPERATIVE
- SERVICE ENGINE SOON LIGHT WON'T GO OUT OR FLASH CODE 12
- Hot Light Diagnosis
- QDM CIRCUITS
- Hot Light Diagnosis (C Body)
- CODE 27 OR 28, GEAR SWITCH CIRCUITS - 3.3L WITH 3T40 TRANSAXLE
- CODE 28 OR 29, GEAR SWITCH CIRCUITS - 3.3L A BODY WITH 4T60
- CODE 31, PARK/NEUTRAL SWITCH CIRCUIT - 3.3L & 3.8L
- Poor Connection or Damaged Harness
- Intermittent Test
- CODE 39, TCC CIRCUIT 3.3L WITH 3T40 TRANSAXLE
- CODE 39, TCC CIRCUIT 3.3L & 3.8L WITH 4T60 (440-T4) TRANSAXLE
- CHART C-8, TORQUE CONVERTER CLUTCH ELECTRICAL DIAGNOSIS - 3.1L PFI A & J BODIES (2 OF 2)
- 1st Gear
- 2nd Gear
- 3rd Gear
- CHART C-8C, 4T60 TRANSAXLE 1ST GEAR SWITCH ELECTRICAL DIAGNOSIS - 3.4L PFI W BODY
- CHART C-8B, 4T60 TRANSAXLE SHIFT SOLENOID FUNCTIONAL CHECK - 1991 E BODY (EXCEPT ELDORADO) 3.8L PFI (VIN L)
- Transaxle Prefunctional Check
- No Indicator Lights On Or Ignition Indicator Light Only On
- Battery Indicator Light On, All Other Indicator Lights Off
- Brake Indicator Light Not On
- Shift "A" And/Or Shift "B" Indicator lights Not On
- Converter Clutch Apply Indicator Light On All The Time
- Converter Clutch MOD Indicator Light On All the Time
- CHART C-8B, 4T60 TRANSAXLE SHIFT SOLENOID FUNCTIONAL CHECK - 3.8L PFI (VIN L & 1) 1992
- CHART C-8A, TORQUE CONVERTER CLUTCH FUNCTIONAL CHECK - 1992 3.8L PFI (VIN 1)
- CHART C-8B, 4T60 TRANSAXLE SHIFT SOLENOID FUNCTIONAL CHECK - 1992 3.8L PFI (VIN 1)
- Diagnostics Aids
- CODE 23, MAT SENSOR TEMP. LOW - 1991 2.5L & 4.3L TURBO
- CODE 25, MAT SENSOR TEMP. HIGH - 1991 2.5L & 4.3L TURBO
- CODE 25, MAT SENSOR TEMP. HIGH - 1992 2.5L & 4.3L TURBO
- CODE 53, SYSTEM VOLTAGE HIGH - LT. TRUCK
- Notes On Intermittents
- CODE 59, TRANSMISSION TEMPERATURE SENSOR CIRCUIT (LOW TEMPERATURE INDICATED) - LT. TRUCK
- CODE 75, SYSTEM VOLTAGE LOW - LT. TRUCK
- CODE 83, TCC QDM FAULT - LT. TRUCK
- CODE 86, SHIFT SOLENOID "B" STUCK "ON" - LT. TRUCK
- CODE 87, SHIFT SOLENOID "B" STUCK "OFF" - LT. TRUCK
- TORQUE CONVERTER CLUTCH CIRCUIT CHECK - LT. TRUCK
- SHIFT SOLENOID "A" CIRCUIT CHECK - LT. TRUCK
- SHIFT SOLENOID "B" CIRCUIT CHECK - LT. TRUCK
- FORCE MOTOR CIRCUIT CHECK (LT. TRUCK)
- APPLICATION
- IDENTIFICATION
- DESCRIPTION
- LUBRICATION & ADJUSTMENTS
- ON-VEHICLE SERVICE
- VALVE BODY
- DRIVE AXLE SHAFTS
- OIL COOLER FLUSHING
- TROUBLE SHOOTING
- QUICK CHECK
- SYMPTOM DIAGNOSIS
- CLUTCH & BAND APPLICATIONS
- ROAD TEST
- Gear Selector Position "D" (Overdrive)
- Gear Selector Position "3" (3rd Gear)
- Gear Selector Position "2" (2nd Gear)
- Gear Selector Position "1" (1st Gear)
- HYDRAULIC PRESSURE TESTS
- REMOVAL & INSTALLATION
- INSPECTION
- TRANSAXLE DISASSEMBLY
- TORQUE CONVERTER
- LOWER TRANSAXLE ASSEMBLY
- SERVO ASSEMBLIES
- OIL PUMP & VALVE BODY
- CHANNEL PLATE ASSEMBLY, 4TH CLUTCH & DRIVEN SPROCKET SUPPORT
- CASE EXTENSION & SPEED SENSOR
- OUTPUT SHAFT
- Removable Snap Ring
- Non-Removable Snap Ring
- INPUT & 2ND CLUTCH ASSEMBLIES
- FINAL DRIVE END PLAY MEASUREMENT
- CASE EXTENSION, FINAL DRIVE & FINAL DRIVE SUN GEAR SHAFT
- INPUT CLUTCH ASSEMBLY, REVERSE BAND, 3RD ROLLER CLUTCH & SPRAG ASSEMBLY
- 2-1 BAND, REACTION SUN GEAR & DRUM, 1-2 SUPPORT ASSEMBLY & FORWARD BAND
- DETENT LEVER, MANUAL SHAFT & ACTUATOR GUIDE
- COMPONENT DISASSEMBLY & REASSEMBLY
- Disassembly
- Cleaning & Inspection
- Reassembly
- Final Drive Pinion Thrust Washer Replacement
- Speed Sensor Rotor Replacement
- Final Drive Pinion/Side Gears Replacement
- Installation
- Functional Check Of 1-2 Support Assembly & 1-2 Roller Clutch
- 3rd Roller Clutch Assembly
- Input Clutch Sprag Assembly & Input Sun Gear
- Functional Check Of 3rd Roller Clutch Assembly & Input Clutch Sprag Assembly
- Retainer & Ball Assembly Replacement
- Input Clutch & 3rd Clutch Assembly Functional Check
- Input Shaft Seal Ring Replacement
- Driven Sprocket Support Bearing Replacement
- 4th Clutch Piston Seal, 4th Clutch & Driven Sprocket Support Disassembly & Reassembly
- 4TH CLUTCH & 2ND CLUTCH AIR CHECK
- INPUT CLUTCH END PLAY CHECK
- Output Shaft W/ Removable Snap Ring
- Output Shaft W/ Non-Removable Snap Ring
- Disassembly & Reassembly
- Drive Link Inspection
- Left Axle Oil Seal Replacement
- Converter Clutch Blow-Off Replacement
- Disassembly & Inspection
- Pump Shaft Bearing Replacement
- OIL PUMP ASSEMBLY
- Reassembly & Adjustment
- Inspection & Reassembly
- TORQUE SPECIFICATIONS