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Pinpoint Test 1

PINPOINT TEST 1: THE TURN SIGNAL LAMPS ARE INOPERATIVE

Normal Operation
The SJB provides voltage to the indicator flasher relay through circuit (Y/V). The indicator flasher relay routes the voltage to the multifunction switch through circuit (V/BR). When the multifunction switch is placed in the LH TURN position, the multifunction switch routes the voltage to the LH front and rear turn lamps through circuits (GY/Y). When the multifunction switch is placed in the RH TURN position, the multifunction switch routes the voltage to the RH front and rear turn lamps through circuits (V/W). Ground for the indicator flasher relay is provided through circuit (B/Y).

This pinpoint test is intended to diagnose the following:
- Fuse
- Wiring, terminals or connectors
- Indicator flasher relay
- Multifunction switch
- (SJB)

CAUTION: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.

Step 1-Step 6:




Step 7-Step 11:




Step 12-Step 13:




Multifunction Switch, Turn Portion Component Test:




Multifunction Switch, Turn Portion Component Test (Part 1):