Fuel Injection System

LH-jetronic 2.4 (B 234 F/G):

Component / Connector Locations:

LEGEND
1/1 Battery
2/8 Overdrive relay
2/11 Relay, el. cooling fan
2/12 Relay, radio interference suppression
2/13 Relay, fuel injection
2/48 Cutout relay, AC
3/1 Ignition lock
3/50 Throttle switch
4/6 Control unit, ECC
4/10 Control unit, ignition system EZ-K
4/15 Power stage, ignition system EZ-K
4/23 Control unit LH-jetronic 2.4
4/40 Climate controls MCC
5/1 Combined instrument
6/25 Starter motor
6/31 Fuel pump
6/33 Fuel level sensor/primer pump
7/15 Lambda sond
7/16 Engine temperature sensor fuel/ignition system
7/17 Air mass meter
7/38 Low-speed pressure sensor, el. cooling fan
7/40 High-speed pressure sensor, el. cooling fan
7/41 High-pressure sensor AC
8/5 Idling valve
8/6-9 Injection valves
8/27 Solenoid valve, canister (only B234F)
11/1-26 Fuses
14/105 Bridge 1
14/123 Bridge 2
15/1 Positive terminal
17/1 Service socket for operation of starter motor
17/11 Diagnostic socket
31/1 Ground connection right front fender
31/2 Ground connection left front fender
31/10 Ground connection right A-post
31/11 Ground connection left tail light
31/13 Ground connection in trunk
31/31 Ground connection rail in central el. unit
31/32 Ground connection on engine (power ground)
31/33 Ground connection on engine (signal ground)