Toyota Tacoma (2015-2018) Service Manual: Camshaft Oil Control Valve(for Exhaust Side Of Bank 1)
Installation
INSTALLATION
PROCEDURE
1. INSTALL CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Intake Side of
Bank 1)
(a) Apply engine oil to a new O-ring and install it to the camshaft timing
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Components
COMPONENTS
ILLUSTRATION
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Other materials:
Disposal
DISPOSAL
CAUTION / NOTICE / HINT
CAUTION:
Before performing pre-disposal deployment of any SRS part, review and closely
follow all applicable environmental and hazardous material regulations. Pre-disposal
deployment may be considered hazardous material treatment.
PROCEDURE
1. PRECAUTION
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Reassembly
REASSEMBLY
PROCEDURE
1. TEMPORARILY TIGHTEN FRONT DISC BRAKE BLEEDER PLUG
(a) Provisionally tighten the bleeder plug to the disc brake cylinder.
(b) Install the bleeder plug cap onto the bleeder plug.
2. INSTALL PISTON SEAL
(a) Apply lithium soap base glycol grease to 4 new piston s ...
Power Supply Drive Circuit (C1257)
DESCRIPTION
The motor relay (semiconductor relay) is built into the hydraulic brake booster
and drives the pump motor based on a signal from the skid control ECU (master cylinder
solenoid).
DTC No.
DTC Detecting Condition
Trouble Areas
C1257
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