Toyota Highlander Service Manual: Location
SYSTEM DIAGRAM
The emission control system is determined by the ECM based on signals from various sensors.
On-vehicle inspection
1. INSPECT AIR-FUEL RATIO COMPENSATION SYSTEM
(a) Measure the voltage between the terminals of the ECM
connectors.
Standard:
NOTICE:
Connect test leads to the connector's backside. The co ...
More about Toyota Highlander:
Replacement
NOTICE:
Before changing the starter, check the following again:
Connector connection
Accessory installation
1. REMOVE BATTERY
2. REMOVE BATTERY TRAY
3. REMOVE STARTER ASSY
(a) Disconnect the starter connector.
(b) Open the terminal cap, remove the nut and disconnect
the starter wi ...
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