300SD (140.134) L6-3.5L DSL Turbo (603.971) (1993)
Throttle Valve Cable/Linkage: Service and Repair
Vehicles With Upshift Delay (TWC Heating)
1
Control pressure cable
2
Check Valve
3
Engine intake manifold
7
2nd mode program vacuum actuator
8
Upshift delay vacuum actuator
9
Vacuum reservoir
N3/1
LH-SFI control module
N3/4
Engine control module (HFM-SFI)
N3/6
PEC control module
S16/5 Transmission mode switch
S16/7 Kickdown switch (transmission mode)
Y3
Kickdown valve (AT)
Y3/3
Upshift delay switchover valve
Y4
Transmission mode switchover valve
NOTE: Phased in as of 07/93 a standardized control pressure cable has been fined in the body. The control pressure cable with 2 vacuum actuators in
the plastic housing is also used for the transmission which does not need the two vacuum actuators. The vacuum actuator with selector program (7)
should be sealed with a blind plug (5) to prevent contamination. The vent connection is to provided with a cap (6).