TM 10-3930-675-20-1 0016 00-6 INPUT AND OUTPUT SIGNALS FOR STEERING ECU (792) TROUBLESHOOTING - CONTINUED 0016 00 Table 10. Error Code 416 - Steering Pressure Sensor Circuit Failure Troubleshooting Procedures. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Error   Code   416   -   Steering   Pressure   Sensor Circuit Failure 1. Check    continuity    between pressure sensor connector 245 pin B and connector X197 pin 4. a.  If   continuity   between   pins, repair  or  replace  connectors (WP 0111 00). b. If continuity (short) to chassis, repair  or  replace  connectors (WP 0111 00). c.  If continuity is present, notify SRA. 2. Check    continuity    between connector  X197  pin  4.  and steering ECU (792) connector pin 49. a.  If   continuity   between   pins, repair  or  replace  connectors (WP 0111 00). b. If continuity (short) to chassis, repair  or  replace  connectors (WP 0111 00). c.  If continuity is present, notify SRA. Table 11. Error Code 418 - 2WD Steering Selection Switch, Circuit Failure Troubleshooting Procedures. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Error Code 418 - 2WD Steering Selection Switch, Circuit Failure 1. Check voltage at 2WD steering selection switch connector 136 pin 5. Voltage should be 22-26V. If  voltage  is  not  as  specified, check  wire  1529B  for  damage. Repair   or   replace   connectors (WP 0111 00). 2. Check voltage at 2WD steering selection switch connector 136 pin 1. Voltage should be 22-26V with switch activated and 0V with switch not activated. If  voltage  is  not  as  specified, replace  2WD  steering  selection switch  (WP  0131  00  and  WP 0072 00). 3. Check    continuity    between 2WD steering selection switch connector    136   pin    1    and connector X153 pin 13. a.  If   continuity   between   pins, repair  or  replace  connectors (WP 0111 00). b. If continuity (short) to chassis, repair  or  replace  connectors (WP 0111 00). c.  If continuity is present, notify SRA. 4. Check    continuity    between connector  X153  pin  13  and connector X160 pin 13. a.  If   continuity   between   pins, repair  or  replace  connectors (WP 0111 00). b. If continuity (short) to chassis, repair  or  replace  connectors (WP 0111 00). c.  If continuity is present, notify SRA.