Connector Chart

TERMINALS (1) EXPECTED VOLTAGE (2) DIAG. ACTION (3)

1. D (YEL) to ground. 1. Battery voltage. 1. Check YEL (43) wire.
2. D (YEL) to B (LT. 2. Battery voltage. 2. Check LT. BLU/BLK BLU/BLK). (151) wire.
3. C (GRA) to B (LT. 3. Battery voltage when 3. Check GRA (8) wire.
BLU/BLK). headlights are on and
I/P lamps are not dimmed.
If all measurements at connector C214 are good, perform "Optical/Slipring Test 1".

OPTICAL/SLIPRING TEST 1

Tools Required:

J-35630; Horn Tower Test Adapter

vImportant

See "NOTICE" on page 9H-1 of this section.

The control head is held to the steering wheel assembly with velcro, and must be removed to perform this test.

All references to terminals (A,B,C,D) are for the terminals on tool J-35630, not connector C1 on the cancel cam.

FIGURE 4 - J-35630 TOOL USAGE:

vRemove or Disconnect

1. Control head by grasping firmly and pulling off steering wheel. Take care not to damage the wiring by pulling the control head off too harshly.
2. BLK (151) ground wire from steering wheel.
3. BLK (28) horn wire from steering wheel.
4. Connector C1 from cancel cam by lifting external tab with small screwdriver to unlock connector. Install tool J-35630 between the control head and connector C1 on cancel cam in steering column (see Figure 4). All tests in this chart are to be performed while turning the steering wheel slowly, with the engine running. Use a conventional (analog; swing-needle) voltmeter to make the checks at the terminals, as a digital voltmeter may not respond quickly enough to locate a small open in the circuit.