Toyota Sienna Service Manual: Adjustment

Terminals of ECU

1. CLEARANCE WARNING ECU *1: with Front Clearance Sonar 2. AIR CONDITIONER AMPLIFIER ASSEMBLY *1: with Front Clearance Sonar *2: Manual A/C *3: Auto A/C  Reference: ...

Park / Neutral Position Switch Circuit

DESCRIPTION The clearance warning ECU receives the reverse or park position signal from the park / neutral position switch. WIRING DIAGRAM INSPECTION PROCEDURE 1 INSPECT CLEARANCE WARNING E ...

Other materials:

Installation
1. INSTALL TIRE PRESSURE WARNING RESET SWITCH (a) Engage the 2 claws to install the tire pressure warning reset switch to the lower instrument panel finish panel sub-assembly LH. 2. INSTALL LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY LH 3. INSTALL COWL SIDE TRIM SUB-ASSEMBLY LH 4. IN ...

System Too Lean/ System Too Rich
DTC P0171 System Too Lean (Bank 1) DTC P0172 System Too Rich (Bank 1) DTC P0174 System Too Lean (Bank 2) DTC P0175 System Too Rich (Bank 2) DESCRIPTION The fuel trim is related to the feedback compensation value, not to the basic injection time. The fuel trim consists of both the short-term ...

Disassembly
1. Remove rear wheel 2. Drain brake fluid Notice: wash the brake fluid off immediately if it attaches to any painted surface. 3. REMOVE REAR BRAKE DRUM SUB-ASSEMBLY (a) Release the parking brake lever, and remove the rear brake drum. HINT: If the rear brake drum cannot be removed easily, p ...