REMOVAL PROCEDURE 1. REMOVE CONSOLE BOX ASSEMBLY (See page 2. REMOVE NO. 1 CONSOLE BOX DUCT (w/ Rear Air Duct)
3. REMOVE TRANSMISSION FLOOR SHIFT ASSEMBLY (a) Move the shift lever to N.
(e) Remove the 4 bolts and shift lever assembly. |
Toyota Tundra Service Manual > Sfi System: Actuator Supply Voltage Circuit / Open (P0657)
DESCRIPTION The ECM monitors the output voltage to the throttle actuator. This self-check ensures that the ECM is functioning properly. The output voltage usually is 0 V when the ignition switch is turned off. If the output voltage is higher than 7 V when the ignition switch is turned off, the ECM w ...