Toyota Sienna Service Manual: Taillight relay
ON-VEHICLE INSPECTION
1. TAIL LIGHT RELAY
- Inspect relay resistance.
Resistance
Headlight dimmer relay
ON-VEHICLE INSPECTION
1. HEADLIGHT DAY DIM LIGHT RELAY
Inspect relay resistance.
Resistance
...
Fog light relay
ON-VEHICLE INSPECTION
1. FOG LIGHT RELAY
Inspect relay resistance.
Resistance
...
Other materials:
Definition of terms
Term
Definition
Monitor description
Description of what the ecm monitors and how it detects malfunctions
(monitoring purpose and its details).
Related dtcs
Diagnostic codeV
Typical enabling condition
Preconditions that allow the ecm to detect malfunc ...
Throttle Actuator Control Motor Current Range / Performance
DESCRIPTION
The ETCS (Electronic Throttle Control System) has a dedicated power supply
circuit. The voltage (+BM)
is monitored and when it is low (less than 4 V), the ECM determines that there
is a malfunction in the
ETCS and cuts off the current to the throttle actuator.
When the volt ...
Open in Front Passenger Side Squib 2nd Step
Circuit
DTC B1186/58 Open in Front Passenger Side Squib 2nd Step
Circuit
DESCRIPTION
The front passenger side squib 2nd step circuit consists of the center airbag
sensor assembly and the
front passenger airbag assembly.
The circuit instructs the SRS to deploy when deployment conditions are met.
...
