400SEL (140.043) V8-4.2L (119.971) (1993)
Figure 1
K18/4
Driver seat belt adjustment solenoid
K15/5
Front passenger seat belt adjustment solenoid
N2/1
ETR control unit
R12/1
Left front emergency tensioning retractor (ETR) squib
R12/2
Right runt emergency tensioning retractor (ETR) squib
S68/9
Drive seat belt buckle switch (belt position/convenience)
S68/10
Front passenger seat belt buckle switch (belt position/convenience)
X4/17
Terminal block, terminal 15C
X11/7
Test connection, ETR
Preparation For Test
Preparations For Testing
1. Ignition: OFF
2. Expose and disconnect test connection, ETR (X11/7) in the front passenger legroom (figure 1). See: ETP - Electrical Test Program (ETR)/Test
Steps/Testing The Seat Belt Tensioning System
3. Connect socket box with test wiring harness according to connection diagram (figure 1). See: ETP - Electrical Test Program (ETR)/Test
Steps/Testing The Seat Belt Tension Reduction Feature (Front Seats)
Special Tools
Electric Wiring Diagrams:
Refer to the applicable Wiring Diagram.
Note on the column Test equipment/test connection. The letters or numbers in parentheses. such as see 1.0 (B.1) mean:
B = connector B