Components COMPONENTS ILLUSTRATION
Inspection INSPECTION PROCEDURE 1. INSPECT HOOD LOCK ASSEMBLY (HOOD COURTESY SWITCH) Text in Illustration
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the results are not as specified, replace the hood lock assembly (hood courtesy switch). Installation INSTALLATION PROCEDURE 1. INSTALL HOOD LOCK ASSEMBLY (a) Apply MP grease to the sliding areas of the hood lock assembly. (b) Connect the hood lock control cable assembly. (c) Install the hood lock assembly. (d) Install the 3 bolts. Torque: 8.0 N·m {82 kgf·cm, 71 in·lbf} (e) Install a new hood lock nut cap. (f) Connect the connector. (g) Attach the clamp. 2. INSTALL RADIATOR GRILLE SUB-ASSEMBLY
Removal REMOVAL PROCEDURE 1. REMOVE RADIATOR GRILLE SUB-ASSEMBLY
2. REMOVE HOOD LOCK ASSEMBLY
(b) Detach the clamp.
(e) Remove the hood lock assembly. (f) Disconnect the hood lock control cable assembly. |
Toyota Tundra Service Manual > Occupant Classification System: Front Occupant Classification Sensor LH Circuit Malfunction (B1780)
DESCRIPTION The front occupant detection sensor LH circuit consists of the occupant classification ECU and the front occupant detection sensor LH. DTC B1780 is set when a malfunction is detected in the front occupant detection sensor LH circuit. DTC Code DTC Detection Condition Trouble Area B1780 On ...