STI Home

Printable version

LOCATION:

19.1 Roll Bar (RB) (Crash Deployment)   >   23 Electrical Test Program - Test

Test scope Test connection Test condition Nominal value Possible cause/Remedy 1.0 RB control module (N53) Erase DTC . Read other DTC's in memory DTC erased RB control module (N53) 2.0 RB control module (N53) Voltage supply, circuit 15 9 N53 11 Ignition: ON 11 - 14 V Wiring, Ignition switch (S2/1) 3.0 RB deployment solenoid (Y57/1) Voltage supply X23 2 Ignition: OFF Disconnect RB solenoid valve connector (X23). 11 - 14 V Wiring, 3.1 3.1 RB deployment solenoid (Y57/1) with wiring Resistance N53 1 F24 4 Disconnect auxiliary fuse holder (F24). 0.5 - 1.5 RB deployment solenoid (Y57/1), Wiring, 3.2 3.2 RB deployment solenoid (Y57/1) with wiring Insulation resistance 9 N53 1 Disconnect connector from RB control module (N53). Disconnect auxiliary fuse holder (F24). > 20 k Wiring, 3.3 3.3 Insulation resistance Circuit 30 X23 2 N53 1 Disconnect RB solenoid valve connector (X23) > 20 k Wiring. 4.0 Rear axle switch (S83/2 or S83/3) Resistance 15 N53 16 Switch S83/2 and S83/3 in position: Function S83/2 in: Arretiert S83/3 in: Arretiert < 2 > 20 k > 20 k Wiring Rear axle switch (S83/2 or S83/3), 4.1 4.1 Insulation resistance Circuit 31 9 N53 15 Disconnect connector from RB control module (N53). Switch S83/2 and S83/3 in position: Function > 20 k Wiring, 4.2 4.2 Insulation resistance Circuit 30 15 N53 11 Disconnect connector from RB control module (N53). Switch S83/2 and S83/3 in position: Function > 20 k Wiring. 5.0 RB malfunction indicator lamp (E30) 2 N53 7 Bridge sockets 2 & 7. Ignition: ON Disconnect connector from RB control module (N53). Disconnect bridge. Indicator lamp ccomes on. Indicaator lamp goes out. RB malfunction indicator lamp (E30), Wiring, 5.1 5.1 Diagnostic cable Insulation resistance 2 N53 7 Disconnect indicator laamp (E30). > 20 k Wiring.