Toyota Sienna Service Manual: Water pump

Coolant

Replacement 1. REMOVE NO. 1 ENGINE UNDER COVER (See page EM-26) 2. REMOVE V-BANK COVER SUB-ASSEMBLY (See page EM-28) 3. DRAIN ENGINE COOLANT (a) Loosen the radiator drain cock plug. HINT: ...

Removal

1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE HINT: See page EM-26 2. SECURE ENGINE (See page EM-37) 3. REMOVE GENERATOR ASSEMBLY (See page CH-17) 4. REMOVE COMPRESSOR AND MAGNETIC CLUTCH (See page A ...

Other materials:

Problem symptoms table
Vehicle stability control system: TERMINALS OF ECU 1. Terminal of ECU (*1): Models with dynamic laser cruise control (*2): 2WD model 2. Terminal Inspection (a) Disconnect the connector and measure the voltage or resistance on the wire harness side. HINT: Voltage cannot be measured wit ...

Diagnostic trouble code chart
1. DTCS FOR AIRBAG SYSTEM If a malfunction code is displayed during the DTC check, check the circuit listed for the code in the table below (Proceed to the page listed for that circuit). HINT:  When the SRS warning light remains on and the DTC output is the normal system code, a volta ...

Cold Start Ignition Timing Performance
DESCRIPTION This monitor will run when the engine is started at -10 to 50°C (14 to 122°F) of the engine coolant temperature. The DTC will set after the engine idling for 13 seconds (2 trip detection logic). The DTC is designed to monitor the idle air control at cold start. When the ...