Preheater System
The preheater system is controlled by the electronic diesel control unit through the glow plug relay.
| The glow plugs are installed in the top of the cylinder heads. | |||
|---|---|---|---|
| .P. U9447.tif | 9 | 7,5 | tiff;; |
Contents
Section: Engine Electrics- Introduction - Diesel Electronics
- General Instructions-Diesel Electronics
- Safety Measures - Diesel Electronics
- Checking Alternator Wiring Harness
- How to Check Routing the Cable to Preheating Delay Switch Relay
- Checking Equipment - Diesel Electronics
- Survey of System - Diesel Electronics
- Installation Pos. of Components - Qos-Ii
- Block Diagram - Qos-Ii
- General Instructions - Qos-Ii
- Function Check - Qos-Ii
- Checking Instructions - Qos-Ii
- Test Program - Qos-Ii - Test Step 01 Voltage Supply
- Test Program - Qos-Ii - Test Step 02 Start Signal
- Test Program - Qos-Ii - Test Step 03 Coolant Temperature Switch S108 (S160)
- Test Program - Qos-Ii - Test Step 04 Glow Period Telltale H16
- Test Program - Qos-Ii - Test Step 05a Glow Relay K77 (Campo/brava Only)
- Test Program - Qos-Ii - Test Step 05b Glow Relay K77 (Frontera Only)
- Check of Temperature Switches
- Terminal Ass.,7-pin Wiring Harness Plug for Control Unit Qos-Ii K76
- Circuit Diagram - Qos-Ii, Frontera
- Circ.diagram - Qos-Ii, Campo/brava MY'95
- Circ.diagram - Qos-Ii, Campo/brava MY'94
- Install. Pos. of Components - Qos-Iii
- Block Diagram - Qos-Iii
- General Instructions - Qos-Iii
- Function Check - Qos-Iii
- Checking Instructions - Qos-Iii
- Test Program - Qos-Iii - Test Step 01 Voltage Supply
- Test Program - Qos-Iii - Test Step 02 Start Signal
- Test Program - Qos-Iii - Test Step 03 Signal "Engine Running"
- Test Program - Qos-Iii - Test Step 04 Coolant Temperature Switch P55
- Test Program - Qos-Iii - Test Step 05 Glow Period Telltale H16
- Test Program - Qos-Iii - Test Step 06a Glow Relay 1 K77 (Campo/brava Only)
- Test Program - Qos-Iii - Test Step 06b Glow Relay 1 K77 (Monterey Only)
- Test Program - Qos-Iii - Test Step 07a Glow Relay 2 K78 (Campo/brava Only)
- Test Program - Qos-Iii - Test Step 07b Glow Relay 2 K78 (Monterey)
- Test Program - Qos-Iii - Test Step 08 Speedometer Frequency Signal
- Terminal Ass.,13-pin Wiring Harness Plug for Control Unit Qos-Iii K76
- Terminal Ass.,2-pin Wiring Harness Plug of Coolant Temperature Sensor P55
- Terminal Ass.,2-pin Wiring Harness Plug of Series Resistor R22
- Terminal Ass.,5-pin Relay Socket of Charge Telltale Relay K79
- Circ. Diagram Qos-Iii, Campo/brava MY'94
- Circ. Diagram Qos-Iii, Campo/brava MY'95
- Circuit Diagram - Qos-Iii, Monterey Up to and Including MY'95
- Installation Pos.of Components - Qos-Iii Monterey as of MY'96
- Block Diagram - Qos-Iii Monterey as of MY'96
- General Instructions - Qos-Iii Monterey as of MY'96
- Function Check - Qos-Iii Monterey as of MY'96
- Checking Instructions - Qos-Iii Monterey as of MY'96
- Test Program - Qos-Iii - Test Step 01 Voltage Supply (Monterey as of MY'96)
- Test Program - Qos-Iii - Test Step 02 Starting Signal (Monterey as of MY'96)
- Test Program - Qos-Iii - Test Step 03 Signal"engine Running"(mont. as of '96)
- Test Program - Qos-Iii - Test Step 04 Coolant Temperature Sensor P55 (Mon. as of 96)
- Test Program - Qos-Iii - Test Step 05 Glow Period Telltale H16 (Mon. as of 96PФ=
- Test Program - Qos-Iii - Test Step 06 Glow Relay 1 K77 (Monterey as of MY'96)
- Test Program - Qos-Iii - Test Step 07 Glow Relay 2 K78 (Monterey as of MY'96)
- Test Program - Qos-Iii - Test Step 08 Speedometer Freq. Signal (Mon. as of 96)
- Terminal Ass.,20-pin Wiring Harness Plug for Control Unit Qos & EGR K161
- Terminal Ass.,2-pin Wiring Harness Plug for Coolant Temperature Sensor P55
- Terminal Ass.,2-pin Wiring Harness Plug for Series Resistor R22
- Terminal Ass.,5-pin Relay Socket for Charge Telltale Relay K79
- Circuit Diagram Qos & EGR, Mon.as of '96
- Installation Pos. of Components - Csd
- General Information - Csd
- Function Check - Csd
- Preheater System
- Checking Instructions - Csd
- Test Program - Csd - Test Step 01a Coolant Temperature Switch S108 (Fro.)
- Test Program - Csd - Test Step 01b Coolant Temperature Switch S160 (Ca.)
- Alternator and Vacuum Pump
- Test Program - Csd - Test Step 02a Voltage Supply (Frontera Only)
- Starter
- Test Program - Csd - Test Step 02b Voltage Supply (Campo/brava Only)
- Test Program - Csd - Test Step 03a Solenoid Valve Csd Y51 (Frontera Only)
- Test Program - Csd - Test Step 03b Solenoid Valve Csd Y66(Campo/Brava Only)
- Terminal Ass.,9-pin Relay Socket of Relay Csd K138, Frontera
- Terminal Ass.,5-pin Relay Socket of Relay Csd K138, Campo/brava
- Circuit Diagram - Csd, Frontera and Campo/brava
- Installation Pos. of Components - Qws
- Block Diagram - Qws, All Engines Except Campo/brava with 4JA1 Engine and Monterey
- Block Diagram - Qws, Campo/brava with 4JA1 Engine
- Block Diagram - Qws, Monterey
- General Information - Qws
- Function Check - Qws
- Checking Instructions - Qws
- Test Program Circuit Qws - Test Step 01 Voltage Supply Qws
- Test Program Circuit Qws - Test Step 02 Coolant Temperature Switch S160 (S29 MY'94)
- Test Program Circuit Qws - Test Step 03 Ambient Air Temperature Switch S186 (S143 '94)
- Test Program Circuit Qws - Test Step 04a Qws Switch S144(Except Cam. 4JA1 + Mon.)
- Test Program Circuit Qws - Test Step 04b Qws Switch (Campo/brava Only 4JA1)
- Test Program Circuit Qws - Test Step 04c Qws Switch (Monterey)
- Test Program Circuit Qws - Test Step 05a Voltage Supply VSV1 Y58 (Except C.4JA1)
- Test Program Circuit Qws - Test Step 05b Voltage Supply VSV1 Y58 (Only C.4JA1)
- Test Program Circuit Qws - Test Step 06a Voltage Supply VSV2 Y69 (Except M. + C.)
- Test Program Circuit Qws - Test Step 06b Voltage Supply VSV2 Y69 (Only C.4JA1)
- Test Program Circuit Qws - Test Step 07 Voltage Supply Vsv-Ficd Y57
- Test Program - Vacuum Circuit Qws
- Adjustment of Intake Throttle Valve, All Engines
- Adjustment of Exhaust Throttle Valve, Campo/brava and Frontera
- Adjustment of Exhaust Throttle Valve, Monterey
- Adjustment of Part Load Switch, Campo/brava 4JA1
- Vacuum Control Valve (All Vehicles Except Monterey)
- Vacuum Switching Valve
- Vacuum Switching Valve - VSV1
- Vacuum Switching Valve - VSV2
- Terminal Ass.,9-pin Relay Socket for Qws Relay K129, Frontera
- Terminal Ass.,5-pin Relay Socket for Qws Relay, Campo/brava and Monterey
- Terminal Ass.,6-pin Wiring Harness Plug for Qws Switch S144
- Terminal Ass.,2-pin Wiring Harness Plug for Coolant Temperature Switch S160/S29
- Terminal Ass.,2-pin Wiring Harness Plug for Ambient Air Temperature Switch S186/S143
- Terminal Ass.,2-pin Wiring Harness Plug for Diode V24/V36, Campo/brava, Monterey
- Terminal Ass.,2-pin Wiring Harness Plug for Diode V36, Frontera
- Circuit Diagram - Qws, Campo/brava
- Circuit Diagram - Qws, Frontera,monterey Up to and Including MY'95
- Circuit Diagram Qws,monterey as of MY'96
- Vacuum Circuit Diagram - Qws - Frontera and Campo/brava
- Vacuum Circuit Diagram - Qws - Monterey
- Installation Pos. of Components - EGR
- Block Diagram - EGR
- General Information - EGR
- Function Check - EGR
- Checking Instructions - EGR
- Test Program - EGR Circuit - No. 01 Voltage Supply
- Test Program - EGR Circuit - No. 02 Coolant Temperature Switch S114
- Test Program - EGR Circuit - No. 03 Circuit, Qws Status
- Test Program - EGR Circuit - No. 04 Throttle Valve Sensor P73 (P67)
- Test Program - EGR Circuit - No. 05 Engine Speed Sensor P74 (P65)
- Test Program - EGR Circuit - No. 06a Vsv EGR1 Y55 (Campo/brava Only,monterey)
- Test Program - EGR Circuit - No. 06b Vsv EGR1 Y55 (Frontera Only)
- Test Program - EGR Circuit - No. 07a VSV2 EGR Y56 (Campo/brava Only,monterey)
- Test Program - EGR Circuit - No. 07b Vsv EGR2 Y56 (Frontera Only)
- Terminal Ass.,14-pin Wiring Harness Plug for EGR Control Unit K135
- Terminal Ass.,3-pin Wiring Harness Plug for Throttle Valve Sensor P67/P73
- Terminal Ass.,2-pin Wiring Harness Plug for Engine Speed Sensor P65/P74
- Terminal Ass.,2-pin Wiring Harness Plug for Vsv EGR1 Y55 AND Vsv EGR2 Y56(C.+M.)
- Terminal Ass.,2-pin Wiring Harness Plug for Vsv EGR1 Y55, Vav EGR2 Y56 (Front.)
- Circuit Diagram - EGR
- Installation Pos. of Components - EGR Monterey as of MY'96
- Block Diagram - EGR Monterey as of MY'96
- General Information - EGR Monterey as of MY'96
- Function Check - EGR Monterey as of MY'96
- Checking Instructions - EGR Monterey as of MY'96
- Test Program - EGR Circuit - No. 01 Voltage Supply (Monterey as of MY'96)
- Test Program - EGR Circuit - No. 02 Coolant Temperature Sensor P55 (M.as of'96)
- Test Program - EGR Circuit - No. 03 Circuit Qws Status (Monterey as of '96)
- Test Program - EGR Circuit - No. 04 Throttle Valve Sensor P73 - Mon.as of'96
- Test Program - EGR Circuit - No. 05 Engine Speed Sensor P74 - Mon. as of'96
- Test Program - EGR Circuit - No. 06 Vsv EGR1 Y55 - Monterey as of MY'96
- Test Program - EGR Circuit - No. 07 Vsv EGR2 Y56 - Monterey as of MY'96
- Terminal Ass.,20-pin Wiring Harness Plug Harness Plug,control Unit Qos & EGR K161
- Terminal Ass.,3-pin Wiring Harness Plug for Throttle Valve Sensor P73
- Terminal Ass.,2-pin Wiring Harness Plug for Engine Speed Sensor P74
- Terminal Ass.,2-pin Wiring Harness Plug for Vsv EGR 1 Y55 (Monterey as of MY'96)
- Terminal Ass.,2-pin Wiring Harness Plug for Vsv EGR 2 Y56 (Monterey as of MY'96)
- Circuit Diagram - Qos & EGR, Monterey as of MY'96
- Time Allowance - Quick on Start (Qos-Ii)
- Time Allow. - Quick on Start (Qos-Iii), All Vehicle Except Monterey as of '96
- Time Allowance - Quick on Start (Qos-Iii), Monterey as of MY'96
- Time Allowance - Cold Start Device (Csd)
- Time Allowance - Quick Warm-Up System (Qws)
- Time Allow. - Exhaust Gas Recirc. (EGR) All Vehicles Except Monterey as of MY'96
- Time Allow. - Exhaust Gas Recirc. (EGR) Monterey as of MY'96
- How to Remove and Install the Alternator
- How to Remove and Install the Starter
- How to Check (Installed) the Starter
- Illustrations Bosch Starter
- Illustrations Delco-Remy Starter
- Starter, Check(removed and Disassembled)
- How to Replace the Field Winding
- How to Replace the Carbon Brushes
- How to Replace (Drive Bearing and Collector Bearing) the Bearing Bushing
- Bosch Starter, Disassemble and Assemble
- Bosch Reduction Gear Starter, Disassemble and Assemble
- Delco-Remy Starter, Disassemble and Assemble
- How to Overhaul the Collector
- How to Check the Bosch Alternator
- Illustration Bosch Alternator
- How to Replace (Bosch Alternator) the Voltage Regulator
- Bosch Alternator, Disassemble and Assemble
- How to Overhaul the Bosch Alternator
- Special Service Tools
- Technical Data Starter Characteristic Values
- Technical Data Characteristic Values Test Data (Delco-Remy)
- Technical Data Characteristic Values Test Data (Bosch)
- Technical Data Alternator Characteristic Values
- Illustration Starter
- How to Check (Starter Installed) the Starter
- Starter Check (Starter Removed and Disassembled)
- How to Replace (Except Alternator Body with Permanent Magents) the Field Winding
- How to Replace the Bearing Bushing
- Starter, Disassemble and Assemblepф=
- Collector, Turn Down
- How to Check the Alternator
- Bosch Voltage Regulator, Disassemble and Assemble
- How to Overhaul the Alternator
- Technical Data Starter Characteristic Data
- Technical Data Alternator
- Illustration - Bosch Reduction Gear Starter
- How to Check (Starter Removed and Disassembled) the Starter
- Technical Data - Starter
- Technical Data - Alternator
- How to Check the Glow Plugs
- Glow Test
- How to Check the Starter
- Illustration Bosch Starter
- Illustration Delco-Remy Starter
- How to Replace (Drive-End Bearing the Bearing Bushing (Collector Bearing))
- Technical Data Starter
- Technical Data Test Data (Delco-Remy)
- Technical Data Test Data (Bosch)
- System Diagram
- Quick on Preheating System
- How to Check the Temperature Switch
- How to Replace the Quick on Control Unit
- How to Test Regulations the Quick on Preheating System
- How to Check the Quick Warming Up System
- How to Check the Coolant Temperature Switch
- How to Check the Ambient Temperature Switch
- How to Check the Vacuum Switching Valve
- How to Check the Vacuum Control Valve
- How to Check the Intake Throttle Actuator
- How to Adjust the Intake Throttle
- How to Check the Exhaust Throttle Actuator Leakage
- How to Adjust the Exhaust Throttle
- How to Check the Pinion Ejection
- How to Overhaul the Starter
- Starter, Disassemble
- How to Assemble the Starter
- Illustration Alternator
- How to Check the Alternator Output
- Alternator, Disassemble
- How to Check the Alternator Parts
- How to Assemble the Alternator
- How to Remove and Install the Vacuum Pump
- Vacuum Pump, Disassemble and Assemble
- How to Check the Vacuum Pump
- Technical Data Quick on System
- Technical Data Quick Warming Up System
- Technical Data Vacuum Pump
- How to Check the Sheathed Glow Plugs
- Alternator - Defect
- ABS
- ABS 415
- Accessories
- Additional Lighting
- Air Conditioning
- Airbag
- Antenna
- Anti-Theft Warning System-M
- Battery
- Body Equipment
- Brake Hydraulics, Brake Lines
- Brakes
- Central Door Locking System
- Central Locking with Atws (Electronic)
- Cih Petrol Engine
- Clutch
- Clutch and Transmission
- Cooling System
- Diesel Engine
- Distributor Transmission Four Wheel Drive
- DOHC Petrol Engine
- Electrical Equipment and Instruments
- Electrical Window Winders
- Engine and Engine Aggregates
- Engine Electrics
- Exhaust System
- Fittings, Hinges, Locks
- Frame
- Front Wheel Brake
- Front Wheel Suspension
- Front Wheel Suspension, Wheels and Tyres
- Fuel and Exhaust System
- Fuel Injection Systems
- Fuel System
- Fuse Box
- General Vehicle Information
- Glass, Window Guides, Window Winders
- Headlamps, Lamps and Horn
- Heating, Ventilation
- Heating, Ventilation, Air Conditioning (HVAC)
- Immobiliser
- Instruments, Telltales
- Maintenance, Body and Chassis Sheet Metal Parts, Frame
- Manual Transmission Four Wheel Drive
- OHC Petrol Engine
- Other Accessories
- Paint
- Painting Repair Operations
- Painting Repair System
- Power Steering
- Radiator Grille
- Radio
- Radio Interference Suppression
- Rear Axle and Rear Wheel Suspension
- Rear Axle Four Wheel Drive
- Rear Axle Rear Wheel Drive
- Rear Wheel Brake
- Roof Luggage Carrier (Railing)
- Seats, Upholstery, Inner Trim Panels
- Secondary Air Injection
- Service Brake, Parking Brake
- Sheet Metal Parts (Bolted)
- Sheet Metal Parts (Cement and Seal)
- Sheet Metal Parts (Welded)
- Sliding Roof
- Steering
- Steering Gear
- Steering Linkage
- Steering Wheel - Steering Column
- Switches, Control Unit, Relays, Ignition Lock
- Trailer Hitch
- Trim Panels, Radiator Grille, Spoiler
- Trim Strips, Lettering, Coverings
- Turbo-Charging
- Wheels and Tyres
- Windscreen Wash/wipe System, Heated Screen
- Wiring Harnesses