2
INDEX
1. INTRODUCTION
1.1 WHAT IS SEQUENT 24?
1.2 MAIN DIFFERENCES WITH THE PREVIOUS SEQUENT SYSTEMS
2. UNDERSTANDING THE SEQUENT 24 SYSTEM
2.1 SEQUENT 24 ECU
2.2 CHANGEOVER SWITCH
2.2.1 C
HANGEOVER SWITCH IN ITS PETROL POSITION
2.2.2 CHANGEOVER SWITCH IN ITS GAS POSITION
2.2.3 ERROR INFORMATION
2.3 GENIUS FOR SEQUENT 24
2.4 ENGINE WATER TEMPERATURE SENSOR
2.5 FUEL “RAIL”
2.6 BRC INJECTORS
2.7 GAS PRESSURE AND TEMPERATURE SENSOR
2.8 MAP SENSOR
2.9 HARNESS
2.9.1 I
NJECTORS CUT
3. PROGRAMMING
3.1 FILE TYPES
3.2 ASSISTED PERSONALISED PROCEDURE
4. TUNE-UP
4.1 CHANGING OVER
4.2 SELF-MAPPING
5. UTILITIES
5.1 INFORMATION
6. PROBLEMS AND SOLUTIONS
7. ANNEXES
A - LIST OF THE PINS AND THEIR FUNCTIONS
B - LOCATION OF THE ECU PINS
C - GENERAL ELECTRICAL DIAGRAM
D - INJECTORS CUT DIAGRAM
E - PETROL INJECTOR CONNECTION SEQUENT 24
HARNESS RIGHT OR LEFT
F - UNIVERSAL 4-PETROL INJECTOR CON-
NECTION SEQUENT 24 HARNESS